From patchwork Fri Apr 19 09:47:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925467 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=B9uGfTE4; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1766-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVGy43Mjz23hf for ; Fri, 19 Apr 2024 19:49:30 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 24D061F21D1F for ; Fri, 19 Apr 2024 09:49:27 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id F40DF7CF0F; Fri, 19 Apr 2024 09:49:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="B9uGfTE4" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f182.google.com (mail-qk1-f182.google.com [209.85.222.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 55CA07BB12 for ; Fri, 19 Apr 2024 09:49:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520161; cv=none; b=E3KRIgGWqJMPb0IE4Ta7IYal98rfRpV5TJopTL8qK5o5+NhjrEv+1hMaRZwWOWYgix7XoMa7c7lodMWNXjYgPFBxqN1SoxBF887Y8/USssVacfBhR3QnsjBxrFoi6xUMFNsyi/4mXSa1L7OnKLeTs3KLun28CGIUpQ384pwr9OI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520161; c=relaxed/simple; bh=9zM0Hr1EOWa9tBCrj0oU1BEsI1sH0P8oKQcejd+0WUE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Ye5IgbpfGPojVeYGDIbub20r2V05C/vV1nG6/MyRgXF5Za81X+rA58RCZyHBTyXDmD870Wcnr33jRZX4zmJav99w1ahgW1kPbrJmH2ylG2bWx5Ky82OtHQSVvMPbYfSBBeBm5ZlkxPreSoyfu93TMZ4UVjOP9vi0gntykhVlnFM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=B9uGfTE4; arc=none smtp.client-ip=209.85.222.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f182.google.com with SMTP id af79cd13be357-78f031a4442so119073785a.2 for ; Fri, 19 Apr 2024 02:49:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520159; x=1714124959; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=TtlViaUk+ppF2YvB3wdQyftKniyUzK8Ej92YBlwMILc=; b=B9uGfTE4vZBZ3DPOwWlD57mgs6r6jG/NwE89YV7tCii8zx4DvyKV0q/n9O5zialAJU gAnsyMlQr7f0my8BExqqelEGCw/lHxIajmUPfaYuzQ+deGaGJDxLJYaLxLpmIQSGkY+C V4q7j46jToCXVXnEGVhOLVbQ6ixsoF4NlPMOk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520159; x=1714124959; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TtlViaUk+ppF2YvB3wdQyftKniyUzK8Ej92YBlwMILc=; b=pdeBpKZmBkCL22BJ1kL1WGIvOTWp5hXSHBInB0j6mwx9XH2jS4TAoZ1r/DRSKpITQg kvrfTLYXZWfyjxxOFeTmAmKTTJjmu0YFQz7umgWqzgE0lnlwe4jhc/51wp8kqgIl4nkI lSaHli5NXPYtR4403BHiNiMprn/5q3f6Vuj1o/SsTLaHFZKOTwjtKRn4tS8hcsOryavJ g3F75oU+GAC3LTuL2gYHct9mRKJIHYgqD7SLMOSpC4D45LHWTLRjJzdpvh3yGeoJN8Vm ZyPwNSseZSEny248MyDebSUfRJe00EaiaTL6FNR/5PVrGDQMck/Q2AiUaHUafsiL+H8M ifHA== X-Forwarded-Encrypted: i=1; AJvYcCXyxKkp/Ok7FydgVBRUeJy4KLyBDr1Kz292HjSj/KJfdKJY3a1M90SrzwEkhVD+lhWbFdCwACSR29YJKDaLiOPOS0xIvfSXLOq/iiQ= X-Gm-Message-State: AOJu0YyqvhUFhOfOpSTOynnChdLFb+dLSgeLP0Csi4QASaz+550nQON+ C1i18XXnSOPdldvPhvo0KhPNy252aygNhcC623YB6rDl3NVg5qwDN9pPvRD6WQ== X-Google-Smtp-Source: AGHT+IHcSLXPGR/K0waZNqFgMaXNzaf95X9YYFUFUCHgvEpSUHJvLAV/8QVHrr+4o4OmwTvG9tzrkg== X-Received: by 2002:a05:620a:1da6:b0:78d:5065:c5df with SMTP id pj38-20020a05620a1da600b0078d5065c5dfmr1595944qkn.18.1713520159351; Fri, 19 Apr 2024 02:49:19 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:18 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:47 +0000 Subject: [PATCH v2 01/26] media: pci: mgb4: Refactor struct resources Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-1-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 The struct resource end field is inclusive not exclusive, this is, the size is (end - start) +1. Update the definitions and use the generic resource_size() function. Fixes cocci check: drivers/media/pci/mgb4/mgb4_regs.c:13:22-25: WARNING: Suspicious code. resource_size is maybe missing with res Reviewed-by: Martin Tůma Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/pci/mgb4/mgb4_core.c | 4 ++-- drivers/media/pci/mgb4/mgb4_regs.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/pci/mgb4/mgb4_core.c b/drivers/media/pci/mgb4/mgb4_core.c index 9bcf10a77fd3..60498a5abebf 100644 --- a/drivers/media/pci/mgb4/mgb4_core.c +++ b/drivers/media/pci/mgb4/mgb4_core.c @@ -493,13 +493,13 @@ static int mgb4_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct mgb4_dev *mgbdev; struct resource video = { .start = 0x0, - .end = 0x100, + .end = 0xff, .flags = IORESOURCE_MEM, .name = "mgb4-video", }; struct resource cmt = { .start = 0x1000, - .end = 0x1800, + .end = 0x17ff, .flags = IORESOURCE_MEM, .name = "mgb4-cmt", }; diff --git a/drivers/media/pci/mgb4/mgb4_regs.c b/drivers/media/pci/mgb4/mgb4_regs.c index 53d4e4503a74..31befd722d72 100644 --- a/drivers/media/pci/mgb4/mgb4_regs.c +++ b/drivers/media/pci/mgb4/mgb4_regs.c @@ -10,7 +10,7 @@ int mgb4_regs_map(struct resource *res, struct mgb4_regs *regs) { regs->mapbase = res->start; - regs->mapsize = res->end - res->start; + regs->mapsize = resource_size(res); if (!request_mem_region(regs->mapbase, regs->mapsize, res->name)) return -EINVAL; From patchwork Fri Apr 19 09:47:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925464 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=e8JZWmxy; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1767-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVGv6yhjz1yPJ for ; Fri, 19 Apr 2024 19:49:27 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 9FC5FB21C70 for ; Fri, 19 Apr 2024 09:49:27 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 647977BB07; Fri, 19 Apr 2024 09:49:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="e8JZWmxy" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f174.google.com (mail-qk1-f174.google.com [209.85.222.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A67A07C09F for ; Fri, 19 Apr 2024 09:49:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520163; cv=none; b=l4KqDEde3FeKAwrcS5d7hYofNEMNZmBARaN/kV68GOG0ARxhVxm7+Swd1yFq1cC1UGqKSqEfBz7QmTavgT63wzOEx8NanBWJySErVtLMrlxLP7SLrMePaA3S7Kfc2jBycIEOwq26mXGZp0E1nMLQ+RgisSR8V2wLSXoz1BbbzOE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520163; c=relaxed/simple; bh=Oy36FoyBGe72y+nQ9C/xUGn3HkAwEUaNB0CeLr8vc+w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Tk686wlBrmrbv1dFItW/nV5llZ7mWAl09jwNoq5yoTchg0I7Pwixhrg0BT5vXc6sjKSopGHyM9qfEY3WdPIdgriJVtMyQdzxxz/gxyjEpYsoX4Hihm44Y3z68g/0fpe8n7Lno2+7THwm2E7E/a9vkulnt5hLAm8VDzGDNGiNShI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=e8JZWmxy; arc=none smtp.client-ip=209.85.222.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f174.google.com with SMTP id af79cd13be357-78f03917484so111315585a.3 for ; Fri, 19 Apr 2024 02:49:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520160; x=1714124960; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=xe5eM9+2rh+qYMrEZDkgx2/xN2LnDn/yiZVZC6+s6fs=; b=e8JZWmxyofnDazG93BvCeq1J2pZysTZUwMS2Obi4PMx42Tytz857AQxhLTiXRWNKWG SN2u/My91DWhbn0tZ20qRZTwm/Zi5RAlaLv0Tzkv9ljd55QRfWDhmhdLtl9ONFLnI2nm iq5wk46Ex3bKFLxs6uDzoUXtpn92IFrS5Gm9Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520160; x=1714124960; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xe5eM9+2rh+qYMrEZDkgx2/xN2LnDn/yiZVZC6+s6fs=; b=F66+exsha33FTN+MarbdsqHOh/s2Ceg1SNb6NQfpkEp0MF7bZsHZmZnDJyhm+NGpZ6 T/BN6YrlgEOPUg0SoCs9zAV38iCWHtgwGtKKOESbEDB3CExi3+6v/W/j51ch1QNzye1Z TEqOsbuwMTFmk2k/x0z6XCNNvpkMdCGjEpjWh0FsoT4QQ1C2G+xHUE5pJ9aTmm+w98rl PCzBN/Vq+0Opiwwv5kuvNWN/dzyB6nGi8JYrQDuNnl7/pXlHSBg+EofJ8La4Yqvsl5Zl cvHslBA2hW72fKI4AsQ0psOwhfTHsM8O382h3oI0T+/W9Hv8P/t5jnCjZ+NKJUhPknoY YzDw== X-Forwarded-Encrypted: i=1; AJvYcCVSqW4tNw0NMUejm48NYlrwHFrkY0C+uJu3xvNdMqKNnqvikqELaOqGiRzh407uMVI4YY0Kk5vI/LJDqR/RmIFYD/eRvahnREb8RVM= X-Gm-Message-State: AOJu0YxFe3q11f52LFxc9PKXFE9Z2FFeK3LPVlN+yDyqi9AvU0nYEoc4 gWjjZ/4EzXup8TLFCzD/zCgcfD08Sw6/3Q9ugbQuqHrFeEPj5LmgjmThi3Z+YQ== X-Google-Smtp-Source: AGHT+IHKE5I6bNN/ygxYDQdIMuWr0dmGCsznmTcTgLl7Ioa5cL0u9qYtPjL85KqnZCORUNl4F1qURw== X-Received: by 2002:ae9:c119:0:b0:78e:ca95:81c5 with SMTP id z25-20020ae9c119000000b0078eca9581c5mr1646405qki.77.1713520160591; Fri, 19 Apr 2024 02:49:20 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:19 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:48 +0000 Subject: [PATCH v2 02/26] media: stb0899: Simplify check Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-2-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 chip_id is an unsigned number, it can never be < 0 Fixes cocci check: drivers/media/dvb-frontends/stb0899_drv.c:1280:8-15: WARNING: Unsigned expression compared with zero: chip_id > 0 Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/dvb-frontends/stb0899_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 2f4d8fb400cd..35634f9a8ab5 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -1277,7 +1277,7 @@ static int stb0899_get_dev_id(struct stb0899_state *state) dprintk(state->verbose, FE_ERROR, 1, "Demodulator Core ID=[%s], Version=[%d]", (char *) &demod_str, demod_ver); CONVERT32(STB0899_READ_S2REG(STB0899_S2FEC, FEC_CORE_ID_REG), (char *)&fec_str); fec_ver = STB0899_READ_S2REG(STB0899_S2FEC, FEC_VER_ID_REG); - if (! (chip_id > 0)) { + if (!chip_id) { dprintk(state->verbose, FE_ERROR, 1, "couldn't find a STB 0899"); return -ENODEV; From patchwork Fri Apr 19 09:47:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925468 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=ltmAlTPH; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1769-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVGz6kMQz1yPJ for ; Fri, 19 Apr 2024 19:49:31 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 725172832B0 for ; Fri, 19 Apr 2024 09:49:30 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6ECE47FBDF; Fri, 19 Apr 2024 09:49:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ltmAlTPH" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f177.google.com (mail-qk1-f177.google.com [209.85.222.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E3EE7E777 for ; Fri, 19 Apr 2024 09:49:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520168; cv=none; b=E/BXcYmUry+ftzDJ2u0b82YdzLQgM6tvyaQQFU/fCYjWYZpRMIhuN2VC+1BU0IgIJ6nBfbuU0U/XTob0Nt2k49H7buGx7fmOhkMR0toUs9aRhG0DF3ntFP4bIwR9Ut+2PtMYL7k07RmzAtf8bQldGhX0yRvJRvh4LtxBdhYHtkU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520168; c=relaxed/simple; bh=aCOVg/xdFhv2EBcNOEYrMjPDRpEiw9QSINiXOqCVcuo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MC72cvinSRQCHXD5O/mJ3h5YEZSNuG0g0VYafD4ISoSJH1sh8eM72iJOFVZTa0uiTzjYP5Vx8jDVj0Bky8A+5UJdeG9HmJhPdnOgyV1l3pHbeXMDRUrpmI9q1CvMOmWzy+hbD1axQyME+AIia57yULYAEd1r6EfkgfBourYU23g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=ltmAlTPH; arc=none smtp.client-ip=209.85.222.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f177.google.com with SMTP id af79cd13be357-78f02298dc6so151324485a.1 for ; Fri, 19 Apr 2024 02:49:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520163; x=1714124963; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=2ozatrqAUW665TsgI+DgE6yWy8Evw1+ngHGTHDukygk=; b=ltmAlTPHH6tGsIX0I0w3dE93cbNMtF1ZH09z0sz4thsRKJh827K5oGlDpl30ea9iNX DmHJbu0NvcLr6sm4pdiaVg+cLUPW0AQPDkCMJTkst0KTqBmYtHp73mnaliVOHSsWclaK gdIv1a2Ozp12QMGpbw0tP1gc2948oSCZDhYws= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520163; x=1714124963; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2ozatrqAUW665TsgI+DgE6yWy8Evw1+ngHGTHDukygk=; b=Q6YxPyjI9W4gKF3sIvjcDra0VAEvLXR+YH35bRUSzHl/NiI7ICt9CsZ1zFXnJ/LzHP ZkvkI3rYpCJVPGBKpDd/xE9cmSiZloIup5aHEktOIBpUlyCY04eKhUv4DNUKV8su+Q05 ORTVZ7xecJxeDiBzNBKDu/fWehhd7byn/QOONmB/kUsddQlogjmr2wB2heF5VxMSU55d 58BeCGJmFkuAvedtYcASp9+zAjfJMVHRE/rLWaWPdb4HC5UgWfB2QeWbd25Ep0pkuqCG w94Y8eIObm/mgyd3AH9k8wP3eowSO6pEBfEfISkjjvhhnqZ987ReTjXeMHiSYLUTWkWn X0DQ== X-Forwarded-Encrypted: i=1; AJvYcCWW1DDSpwz0TOxBeRMZAcd3w2/EhLdh2ctcUFCM/xT8SWIlmiPMJOwgueJKgCcp78QOEC+KKOBTWjT/mhycHpGPWijCD+I/D9ChhVI= X-Gm-Message-State: AOJu0Yze0o9JNx2Wbi68HkVLWNfgnbq8jnVPTnC6TtbhxZpTym4JKF4z UQtjotj3A74aza6Sy4UqaGwuwReOfcAXPaRTiIDqqnRBBQIW624agQm4cdm8yQ== X-Google-Smtp-Source: AGHT+IGs3CfAvghko2vWhqg08VmqqoJ6LlEsRGr+WfzIJbh8ON10G5msy3tcDSad7YCzEwumD2LtKA== X-Received: by 2002:a05:620a:44c3:b0:78e:e679:23cf with SMTP id y3-20020a05620a44c300b0078ee67923cfmr7789538qkp.1.1713520161754; Fri, 19 Apr 2024 02:49:21 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:21 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:49 +0000 Subject: [PATCH v2 03/26] media: uvcvideo: Refactor iterators Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-3-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda , Sergey Senozhatsky X-Mailer: b4 0.12.4 Avoid using the iterators after the list_for_each() constructs. This patch should be a NOP, but makes cocci, happier: drivers/media/usb/uvc/uvc_ctrl.c:1861:44-50: ERROR: invalid reference to the index variable of the iterator on line 1850 drivers/media/usb/uvc/uvc_ctrl.c:2195:17-23: ERROR: invalid reference to the index variable of the iterator on line 2179 Reviewed-by: Sergey Senozhatsky Signed-off-by: Ricardo Ribalda Reviewed-by: Laurent Pinchart --- drivers/media/usb/uvc/uvc_ctrl.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index e59a463c2761..a4a987913430 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1850,16 +1850,18 @@ int __uvc_ctrl_commit(struct uvc_fh *handle, int rollback, list_for_each_entry(entity, &chain->entities, chain) { ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback, &err_ctrl); - if (ret < 0) + if (ret < 0) { + if (ctrls) + ctrls->error_idx = + uvc_ctrl_find_ctrl_idx(entity, ctrls, + err_ctrl); goto done; + } } if (!rollback) uvc_ctrl_send_events(handle, ctrls->controls, ctrls->count); done: - if (ret < 0 && ctrls) - ctrls->error_idx = uvc_ctrl_find_ctrl_idx(entity, ctrls, - err_ctrl); mutex_unlock(&chain->ctrl_mutex); return ret; } @@ -2165,7 +2167,7 @@ static int uvc_ctrl_init_xu_ctrl(struct uvc_device *dev, int uvc_xu_ctrl_query(struct uvc_video_chain *chain, struct uvc_xu_control_query *xqry) { - struct uvc_entity *entity; + struct uvc_entity *entity, *iter; struct uvc_control *ctrl; unsigned int i; bool found; @@ -2175,16 +2177,16 @@ int uvc_xu_ctrl_query(struct uvc_video_chain *chain, int ret; /* Find the extension unit. */ - found = false; - list_for_each_entry(entity, &chain->entities, chain) { - if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT && - entity->id == xqry->unit) { - found = true; + entity = NULL; + list_for_each_entry(iter, &chain->entities, chain) { + if (UVC_ENTITY_TYPE(iter) == UVC_VC_EXTENSION_UNIT && + iter->id == xqry->unit) { + entity = iter; break; } } - if (!found) { + if (!entity) { uvc_dbg(chain->dev, CONTROL, "Extension unit %u not found\n", xqry->unit); return -ENOENT; From patchwork Fri Apr 19 09:47:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925470 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=J/We44Jy; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1768-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH11LzZz1yPJ for ; Fri, 19 Apr 2024 19:49:33 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 552081F21B39 for ; Fri, 19 Apr 2024 09:49:30 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B8CD37F7FE; Fri, 19 Apr 2024 09:49:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="J/We44Jy" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f170.google.com (mail-qk1-f170.google.com [209.85.222.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C51707F467 for ; Fri, 19 Apr 2024 09:49:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520167; cv=none; b=kKoUgdv0bPy2oyoLP3e+BXZ2/r9NxdZbkALlsx0bE9P+fEJAD53V8IP164tbDVxPGxK2zdNuooIyVxvQZhVM4KisRm9vTWZ1T7jjnwLnBd1ZZlvsNsGX2czH9hpQ2SoP29j5bcVmJW36oI2shiQnsbMUVdbVEYxTIAqKLrJj9cU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520167; c=relaxed/simple; bh=4VxVD/ZvDgbL8FzmgqVV94mI8OoBWP6NSF7Mr+JIpbc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=K70uUO1aBWzvSWyXbQGaGGGKnwKB5cgtdy87AQSvndaaxxRUpAEmmiAL+X8GS+bIjCv6nxnDhskdnrNS4SocHmGo9yu3KXgEkI3TjRgCwdTvOiPGh80UAaVw2sN/irEzkf5laOHmMd8GS9WHctASwdsyjtDnGdlX3JIVSzG7xlY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=J/We44Jy; arc=none smtp.client-ip=209.85.222.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f170.google.com with SMTP id af79cd13be357-78efd0fcec4so114622485a.1 for ; Fri, 19 Apr 2024 02:49:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520165; x=1714124965; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=2ANA0Ymw4Lt0Uz9R7FMbv4c7Ba86EanvWiJ79X90fJk=; b=J/We44JyLH8NjvzFa549SP63qth6k6rboYWuhhVgP5mGZ/ouvSRsLTkDjolDpXyOki ef+P3G4w12ZlaF4MIZN6OKsTG5e7WHYWQCfg8J7dNMH06eyidEmIRRqokMESSc4px+XV W1hKCY99b5dbfmKKJrv1S0mp9Xayu0wKyLz3Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520165; x=1714124965; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2ANA0Ymw4Lt0Uz9R7FMbv4c7Ba86EanvWiJ79X90fJk=; b=IegEfHKbtRpEBwAvxQUE6a3llJevWsaDFHX2ejRrUXBwnSKMjK5u9g6T95b6lXwbaj vAvp3dd/aUgGh6krp40Y2SX/wBIY44ncPuU3fsH+H5XZIHgHJLcrAqG+NmraseHTV37Q W650UxwByUyn/otpUaitELTJ8tOYcDsDgBGP+9Pqk47ux27f+isVgrR3FtamXMNvE+HW idifP8nKPfOg8OGKNeZuhtkez17/big0hjiycHYVYyXTzpMNv7hRx1BIlMpqWe6CnBv9 8bsZJbhWM5tuCEW1zbnUH11oxkyozaESvPFmDFOdTMZcXS6qDvwdgHA4qCMkyJ8YcPPP e98g== X-Forwarded-Encrypted: i=1; AJvYcCUknq1UGdDKGu/BaGlYIrlPkCA9/PB0gV0/Ewng3kG5sR+7gptt+M2uTtMqtV3Y/Xj8E1orr72qD38OD0aOG2K9k5y7jgChLS3PbDE= X-Gm-Message-State: AOJu0YyNBSooTonFcfJ+3bN3KvMUZHzHb+OJ1a0WUiUv9oE/3pcH71N6 P0DzOTl7Y4AiTbDcuoIorgAs/h0pbFbWq3hMHeLa4nVVJ56Yszuilx9mHc9roQ== X-Google-Smtp-Source: AGHT+IHomIgtJUPKBWZHNjcgUxdMC59m2s0CnNC81cRH7k5Yf23XSr3oTpLeoFOU8oA9VPTqHwEHeQ== X-Received: by 2002:a05:620a:984:b0:78d:6b8e:18d with SMTP id x4-20020a05620a098400b0078d6b8e018dmr1691369qkx.64.1713520164849; Fri, 19 Apr 2024 02:49:24 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:23 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:50 +0000 Subject: [PATCH v2 04/26] media: uvcvideo: Use max() macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-4-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda , Sergey Senozhatsky , Kieran Bingham X-Mailer: b4 0.12.4 It makes the code slightly more clear and makes cocci incredibly happy: drivers/media/usb/uvc/uvc_ctrl.c:839:22-23: WARNING opportunity for max() Reviewed-by: Sergey Senozhatsky Reviewed-by: Kieran Bingham Signed-off-by: Ricardo Ribalda --- drivers/media/usb/uvc/uvc_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index a4a987913430..4b685f883e4d 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -836,7 +836,7 @@ static s32 uvc_get_le_value(struct uvc_control_mapping *mapping, while (1) { u8 byte = *data & mask; value |= offset > 0 ? (byte >> offset) : (byte << (-offset)); - bits -= 8 - (offset > 0 ? offset : 0); + bits -= 8 - max(offset, 0); if (bits <= 0) break; From patchwork Fri Apr 19 09:47:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925472 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=UXRHmwDi; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1770-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH26fzpz1yPJ for ; Fri, 19 Apr 2024 19:49:34 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 2495E1F21F18 for ; Fri, 19 Apr 2024 09:49:32 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E66CC8002F; Fri, 19 Apr 2024 09:49:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="UXRHmwDi" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f171.google.com (mail-qk1-f171.google.com [209.85.222.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 186647F7CC for ; Fri, 19 Apr 2024 09:49:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520168; cv=none; b=uAVqd88qyPJaBhk+rfe2R/hiqcu7uZbEkUjOwAwjmdewP2RqWrOHPARa0BlQmO/J1/adsjg2gGMkIdfvnokCIdru4MlAyLKAPe2DGNx7PUEoTtpHxA3E9RHrUNE/xQ0LqxICc5dQoGGVQ5koN0YYmA9Vewj5gYNk9ghVtjEOTBc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520168; c=relaxed/simple; bh=8VkIhJC4qRo1P5qjabF5E6wLqOZFDXI1jx3/GEL4npI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=S++5+r705tgJBK2aYBv01IpkZEQlZeD937zrUCf1nVfseKUOvq879ddiqf1lGlKG+j1I3TgCrzBw28MczAusuPAG1fW9PEdVat/coWPMbymSSufBUe4LEwBG0cYx4VGNz4fXnseKTXIoUYJXgt/QRf9NxvO/dApAW/OTwEMmTDA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=UXRHmwDi; arc=none smtp.client-ip=209.85.222.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f171.google.com with SMTP id af79cd13be357-78f05aec21cso124222485a.0 for ; Fri, 19 Apr 2024 02:49:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520166; x=1714124966; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=r6LFW19gEC+T0JWPpzdeGsrE8gqRTr2t8fOHXzLwHuc=; b=UXRHmwDiZgg4fnOed5vajwDM+aHJfhFByRO/x+hO/xOFotApiMrRqtor6H3d9jqYDU 65ZB9+Z+b95gK7NLjhiDJOt5ATcvHJxFUA91gJNARKpglhCkgxj2u4c8KrTLu8e3H3uT 3+UMJyhlriT96lByrdPSHqYOk9ikT2Nyi/QxE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520166; x=1714124966; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=r6LFW19gEC+T0JWPpzdeGsrE8gqRTr2t8fOHXzLwHuc=; b=vD1JEx0MuByEN7J5UC4r4NY1Q8OiTlAaQeOd6HFcX74GOPfZaxfIX1Yls58NgXHhLw snL75jmdyuYtaadX7ZROovzt8fL/b21Rk2nbjS82f3XeL+gqVTNxtZWYnq/m0V7K4uFP dIMqAPUE4pTeWOAHEFxDMLrcX7Mp29vusVadvKaRQ5hHsqladDj0D4rt/4B7JfV21xLj 5EWWDbt4ZXBcNMEEHW6FDeZRouAH0j1du0Nsa2vOYUeL/bgP6C6iwVDjVa+CJ8ADqGZX J6kJk1MQWK4Wy0ppZIvL/RDywrKozV+0OVByUEfdhFnRvEn7+gzRvgYD+hcaaXR5mO7h dLDQ== X-Forwarded-Encrypted: i=1; AJvYcCXz+j/kkGbAvlcxUj8f271UMEPwNbDrVhrYEHqySA5ZKm4Ib/eg2NXm2jN+/VRLWv74yfzIlby0q8kmfY1hNE2q2r1NA+9IbQPVS6k= X-Gm-Message-State: AOJu0Ywz7RqwWp2Ua3+HbT6uOcKUpYsJ8e62k7FsOKMS874JMNS+7fnX x3J0XTk8k0VvG4s4ipBuILs18s5myKNbhR9FMDhKOYJkyJfU6aVT/Srchp9Ewg== X-Google-Smtp-Source: AGHT+IHUtLmGGbi8XMjkj1WeDSrpOuo1PYSYaSFswG+8Ppa9nSbCTEFJOTOGzt08rmRjKE1fcvdYDA== X-Received: by 2002:a05:620a:4586:b0:78d:70c7:af with SMTP id bp6-20020a05620a458600b0078d70c700afmr2461486qkb.13.1713520166155; Fri, 19 Apr 2024 02:49:26 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:25 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:51 +0000 Subject: [PATCH v2 05/26] media: go7007: Use min and max macros Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-5-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 It makes the code simpler and cocci happier: drivers/media/usb/go7007/go7007-fw.c:1292:14-15: WARNING opportunity for max() drivers/media/usb/go7007/go7007-fw.c:1293:14-15: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/usb/go7007/go7007-fw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/go7007/go7007-fw.c b/drivers/media/usb/go7007/go7007-fw.c index 018019ba47d4..86ce593e0c54 100644 --- a/drivers/media/usb/go7007/go7007-fw.c +++ b/drivers/media/usb/go7007/go7007-fw.c @@ -1289,8 +1289,8 @@ static int avsync_to_package(struct go7007 *go, __le16 *code, int space) 0xbf99, (u16)((-adjratio) >> 16), 0xbf92, 0, 0xbf93, 0, - 0xbff4, f1 > f2 ? f1 : f2, - 0xbff5, f1 < f2 ? f1 : f2, + 0xbff4, max(f1, f2), + 0xbff5, min(f1, f2), 0xbff6, f1 < f2 ? ratio : ratio + 1, 0xbff7, f1 > f2 ? ratio : ratio + 1, 0xbff8, 0, From patchwork Fri Apr 19 09:47:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925469 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=JRKywdq7; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1771-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH136Wtz23hf for ; Fri, 19 Apr 2024 19:49:33 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 2A8F8283290 for ; Fri, 19 Apr 2024 09:49:32 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6B04D80BF2; Fri, 19 Apr 2024 09:49:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="JRKywdq7" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f176.google.com (mail-qk1-f176.google.com [209.85.222.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B5857FBC2 for ; Fri, 19 Apr 2024 09:49:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520170; cv=none; b=ZduMq8k+1MWU3q0NlhuKLaT0qBJCd8pBd1OG2UnrfSEDPMZ+csI9RDEwNmqXBdHff5BYDBcmsFgDeLIbMT6Ha2pci/d8lQ6XEunpVqA0uaVDeAVP3wJGWOU679N+V5fLrJlyGcqYQUFTjuSmrkUV0vHgvQkHNd+jn9eHvitOIqc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520170; c=relaxed/simple; bh=RuxkwHpE4T4+RDbLbxVJFmdg2Ym7s4wlcnprbuxc08U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Lb58XvJqERDSRTV7/odhYwEd4qVGeist4thHiCG9AgTuV/DvMit3BeKqA7omrnG431D0q55yGn2OTAeuajD26RgKWg2f34/tQX91LtAXVopTLSaouNEis/u5JM8l2+R+uOExMWQ5SMHsiJRTUZFwEjns2rJjHlglLCpK3YwrTX4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=JRKywdq7; arc=none smtp.client-ip=209.85.222.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f176.google.com with SMTP id af79cd13be357-78f103d9f64so86936385a.0 for ; Fri, 19 Apr 2024 02:49:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520167; x=1714124967; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=LtYl9w0rOEhkj26cvWhCGa7iaXgSAClc12fCrbixCRY=; b=JRKywdq7DzysSXFI7V2I7JJrLuiZesSiHSA3gjLktvZIiKo42ctcyf4xq+6s7JDwKP buvUd6z7FBGsRGgmIG4h0LJlukks1duyv+EeCZXErvV/ygzkxyznu9edQFMSZpyY5dhz uJmtRb1BQihl89Vct1lKVeoOmnotilqpT9GNI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520167; x=1714124967; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=LtYl9w0rOEhkj26cvWhCGa7iaXgSAClc12fCrbixCRY=; b=PWo1w8Ngb5nI5hij05/VRXLmqRzJsn4tkfww1KYUSi2g62a7fYCTNmjMGRoEeAd9c5 rewAUeMcplvArqe1+jrt/sPunlLdkP/cr1UzSmBTe96VrISiwPZleln98IjCSwsjv3P3 ulNlgQwbc+MF7W1nJ+IEhFUzIVGvwkxZssCNKAguLMIKVD2HOQ/YhKTThgh/p2NONfws lZ8p6jeYTJ7ZowGKCDUyeIwIzFLEMG3nj6+MEjb8ZD3+NHQjWFrX7Dp/KtxoIdg9j9EQ hiYA28YhFiQQDUeM+0GAKLNGMQgPvfGoS0ayeHThp9wehd8Bg8hMoZfdfJZTyVtjwVBy M+bw== X-Forwarded-Encrypted: i=1; AJvYcCXUHbXkU41n+YwfLT/EMaDjJ3XI++SqqrZ3U665EBifemxVzKdEhl55HDwWs0OrCNnVsRFM9Pagw77k5d5+Uzg4oTTEttJYn2GjyL4= X-Gm-Message-State: AOJu0Yx53OVBwONHMJHv26u/Ub2ub11Ig+aKbYtjU0VRUjVD8rJNgPgz ki4eIJDoOVLdt3A6IQFVEUQtS7437RwnuNQ8/J7+tn6qK196FymhZarfMwJCRQ== X-Google-Smtp-Source: AGHT+IHJxWxlXkvVgayg/8KmEPlEYrjGm6s2oAW8VlNrxH8CHO+X8RZjNxTD6ZWD86mZ22X+MElfTw== X-Received: by 2002:a37:de0e:0:b0:78e:eb64:d91 with SMTP id h14-20020a37de0e000000b0078eeb640d91mr2763665qkj.1.1713520167230; Fri, 19 Apr 2024 02:49:27 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:26 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:52 +0000 Subject: [PATCH v2 06/26] media: stm32-dcmipp: Remove redundant printk Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-6-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 platform_get_irq() already prints an error message. Found by cocci: drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c:444:3-10: line 444 is redundant because platform_get_irq() already prints an error Signed-off-by: Ricardo Ribalda --- drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c index bce821eb71ce..4acc3b90d03a 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c +++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c @@ -439,11 +439,8 @@ static int dcmipp_probe(struct platform_device *pdev) "Could not get reset control\n"); irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - if (irq != -EPROBE_DEFER) - dev_err(&pdev->dev, "Could not get irq\n"); - return irq ? irq : -ENXIO; - } + if (irq < 0) + return irq; dcmipp->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); if (IS_ERR(dcmipp->regs)) { From patchwork Fri Apr 19 09:47:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925471 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=eIEQmzsB; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1772-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH33wwYz23hf for ; Fri, 19 Apr 2024 19:49:35 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 4CF92B21DBC for ; Fri, 19 Apr 2024 09:49:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1ABFB81AD2; Fri, 19 Apr 2024 09:49:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="eIEQmzsB" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f176.google.com (mail-qk1-f176.google.com [209.85.222.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B0628003A for ; Fri, 19 Apr 2024 09:49:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520171; cv=none; b=GcH2vKMGqo0ukvlD1lZTcoC76JNMvwCdcprnykqDBQcVTjWPehlrx5k+QWlhYNWYL+WrVAtu9YP1k9mwM4tThOl1wfoVY/GfrrF+skgMwCzVU5OvVj8fU87VlGSmb3T60CIrlz0K1LsjgPYio6nb/YWVGqmlCyoVk1DrW/rXAaU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520171; c=relaxed/simple; bh=aO+3XsdBSRpzhoc7Fyjg5oVGDMNe8NmC+5ZKhCG0BJQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Lhdf/j1NQPvaiUikwVHuF4MLRR+FxZUtKXmwiWZjDx76R/b34PsjED9LpAkgeJKi1hlOUNEUf1hsz1oCTMAF3cLX8Nxrj6aX5yMVMshFauqlXjpjORMuPN/bdMsVXw9b9QkQ7uV3tsfQygW5mwSrL5+UINh2iWUxhb/sbLEMNz8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=eIEQmzsB; arc=none smtp.client-ip=209.85.222.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f176.google.com with SMTP id af79cd13be357-78f05035f56so119368385a.3 for ; Fri, 19 Apr 2024 02:49:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520168; x=1714124968; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=/qUCWhD1zt8bKcdbs6yESnMSEdigGZ2fB7xO4uH5zQE=; b=eIEQmzsBC+7ua7Vk9VEqXJ/T/EjDN90xI8Nj7tQol8TtiEdulOEtLqGJdCoJV0OYk+ VoeFQifbG7wsvbqgxe7c48qYKj3ZKDcmv0MKb4a8Yz2Oe/fdObkQrUKxvaOxfBti+8Uh jymyjj5GRdxxr+eqRO7ErlD/MKKkLzjXpwgb0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520168; x=1714124968; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/qUCWhD1zt8bKcdbs6yESnMSEdigGZ2fB7xO4uH5zQE=; b=s53bwNDdcCSNNgB/yFsq/FdGFg8g3xygpo71r4KkpH5g8sjYojWQnaPhy/pX2pp4gW t4qkn4oLJuDt8W8ce2ZoXnFw8jNYV9QlxfMeIwqWOp1vgpOoEvo8XWNB8Pe2Ohy8m3BK iH/m/XgC1SQB/DuoHC4wz1FA+ElSuKAKdPEBS01/+x7Z+h37vYwsvSAAQNTaJTfUpT+b n4h5SksYTlC/AK2X/AIk3rggPP53jyRnGX3ZhPACfUvDXXs0XDuBwW/9DfhIUUnsj/9s vlmBoPiUC95vauwt+NLD2pwKu8O7+6dWuUoIdxjxbwRUD56eJcHLIZDrVYYOJGuKt3ag CmNQ== X-Forwarded-Encrypted: i=1; AJvYcCWjKpG8BJBW/0iFdH4NTrma46K/GtunjckPFcmkkoBPjVMDvoEYcOjkI3joJQjGezi1qY+mtM9J8BIoKtMW3FjiIBEf1eEqhyipcFQ= X-Gm-Message-State: AOJu0YyFXFRtQVS1m/pD9INzD1g5X2m2D7ODWKvkPjHyTN8xiW9IqkDC 2mls1zrsu4qs1td0PMuwANGqLKOLSffYgzH2mcjzc1m99aJGXGyh7n2mmMXCYw== X-Google-Smtp-Source: AGHT+IGrWT0O4AGlUln/2gm+WlWRdrbCZXYUSj9v1TAvaCupc//lNt4+QKq4Vo16BjNxQ14XM/vY2A== X-Received: by 2002:a05:620a:4083:b0:78e:db2f:2726 with SMTP id f3-20020a05620a408300b0078edb2f2726mr1792928qko.51.1713520168153; Fri, 19 Apr 2024 02:49:28 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:27 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:53 +0000 Subject: [PATCH v2 07/26] media: staging: sun6i-isp: Remove redundant printk Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-7-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 platform_get_irq() already prints an error for us. Found by cocci: drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c:389:2-9: line 389 is redundant because platform_get_irq() already prints an error Acked-by: Jernej Skrabec Signed-off-by: Ricardo Ribalda --- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c index 5c0a45394cba..58f8ae92320d 100644 --- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c +++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp.c @@ -386,8 +386,7 @@ static int sun6i_isp_resources_setup(struct sun6i_isp_device *isp_dev, irq = platform_get_irq(platform_dev, 0); if (irq < 0) { - dev_err(dev, "failed to get interrupt\n"); - ret = -ENXIO; + ret = irq; goto error_clock_rate_exclusive; } From patchwork Fri Apr 19 09:47:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925473 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=eS6jaE3S; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1773-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH41g4fz23hf for ; Fri, 19 Apr 2024 19:49:36 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id C7167B21C70 for ; Fri, 19 Apr 2024 09:49:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 0B47B83A06; Fri, 19 Apr 2024 09:49:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="eS6jaE3S" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-ot1-f52.google.com (mail-ot1-f52.google.com [209.85.210.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBCC280618 for ; Fri, 19 Apr 2024 09:49:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520172; cv=none; b=t+6781nWf7795oyVT/UbuN/VQUYWL/7ZSeatyGnfpyUYb3YpT8z4Al5U1zSZzzKK/Z0HFKog8vmys3Iq4BgHVRHLaKDFJHLFYmJWA93QZvfMqFgwisG3PIR47YZ4QW5Aq+R1QrG138g/nbZVIEfnmiYs57Dylq9rwJSsoHmVu9A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520172; c=relaxed/simple; bh=gV1i+WLU4fCANNV2YgqfOpEz5J1mXWIBo29pdtjhlBc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=P2LmrfnkicVTxsdyVdnVwktAwDIDnb1NZRnY5TRA9w7oEtMMSAW3HJLxhGUoV7Gal8OCcekl2bZw1wGmEA93jS6m+1OKcKg3EAnvqzhkNEFqwU+3iXyRKofEZE3Pu65PEbp9+5iK7U/OXmI581MD7xLXNkJ6+ATUrIKkhKAiSAk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=eS6jaE3S; arc=none smtp.client-ip=209.85.210.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-ot1-f52.google.com with SMTP id 46e09a7af769-6eb797e10ceso1172355a34.1 for ; Fri, 19 Apr 2024 02:49:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520169; x=1714124969; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=OI4AOi/6PtgU5zRnLUWjMVWmm8Y+CckVMvMt6qKhGc0=; b=eS6jaE3SmOQH4aB/fXpaIMj2ZOecuBS+ZEh+n9lLHZHHRMa+nyEleXoKLFRY3RaUo1 +a4s5KZDbpt8rc1JvhMcW1xoSmVQLfgUcY5fm6x9RYnxD5cZ/JHCbN2QT2Ubyt3EDs8b FxWiEGafumkVHO3039sY8tdcNg9P8RW+VCCmY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520169; x=1714124969; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=OI4AOi/6PtgU5zRnLUWjMVWmm8Y+CckVMvMt6qKhGc0=; b=sVv7WOoOz5dPfxgoVP0x5CKRTTPdCUVOZAU2vOm0x50HaF1PLCfyC5mXsN1OPgIbPH YRHGbFqqeD49PSILdQt6h4RrKe84fi4M+s9Y6FhwPf2Sxik30R7wTgY2tmISkg/RRd+z Kifwkp/YfgliuMKeQmCiIahrLBNXr/TcGPQyzdG5EN7zz45+f9Ho2LPpyd9MfqhK1lN5 /nw1nWIxzPILPji2qIh0bnUM24HNjQUVs5BtUtoQkuQ8J03ZAxS6imiR9VDrEOTRbN88 PbUXJMlOTlDuxoCDs+CZw/AVaQVmEGXv9pAjK174vn8m6hxFd5WrH7NrHY+xGRYNoXeV DiZw== X-Forwarded-Encrypted: i=1; AJvYcCUFPDxphvFCtqydI7nqywAOXXXuuIyD3ROgfSnoeHyjWiTMLFB3mvQOaf0tIejk9gaZ2lSseAX/+67tl24/Q0SMaIQ05v7Nmm+3DQ8= X-Gm-Message-State: AOJu0Yx2aCT1lN1j85DZ2hbM00ItGqpxTyTzxEKe395DfvQHgVS9tdZH bXNqPq5ZTSVT3kdtWe1wTdQ9hKGZ6uIuXpukXoy5X6iED/OhquS/AR6a6X0S9A== X-Google-Smtp-Source: AGHT+IEoa3EBjJC9669xc6mPVpvtJwhrzrmUgput3DoBfmRttNa6KJF0gCcMfSkwX6iyc+U8a8TeQg== X-Received: by 2002:a05:6830:1d48:b0:6eb:7a07:8746 with SMTP id p8-20020a0568301d4800b006eb7a078746mr1521944oth.31.1713520169041; Fri, 19 Apr 2024 02:49:29 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:28 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:54 +0000 Subject: [PATCH v2 08/26] media: dvb-frontends: tda18271c2dd: Remove casting during div Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-8-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 do_div() divides 64 bits by 32. We were adding a casting to the divider to 64 bits, for a number that fits perfectly in 32 bits. Remove it. Found by cocci: drivers/media/dvb-frontends/tda18271c2dd.c:355:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead. drivers/media/dvb-frontends/tda18271c2dd.c:331:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead. Signed-off-by: Ricardo Ribalda --- drivers/media/dvb-frontends/tda18271c2dd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/tda18271c2dd.c b/drivers/media/dvb-frontends/tda18271c2dd.c index a34834487943..fd928787207e 100644 --- a/drivers/media/dvb-frontends/tda18271c2dd.c +++ b/drivers/media/dvb-frontends/tda18271c2dd.c @@ -328,7 +328,7 @@ static int CalcMainPLL(struct tda_state *state, u32 freq) OscFreq = (u64) freq * (u64) Div; OscFreq *= (u64) 16384; - do_div(OscFreq, (u64)16000000); + do_div(OscFreq, 16000000); MainDiv = OscFreq; state->m_Regs[MPD] = PostDiv & 0x77; @@ -352,7 +352,7 @@ static int CalcCalPLL(struct tda_state *state, u32 freq) OscFreq = (u64)freq * (u64)Div; /* CalDiv = u32( OscFreq * 16384 / 16000000 ); */ OscFreq *= (u64)16384; - do_div(OscFreq, (u64)16000000); + do_div(OscFreq, 16000000); CalDiv = OscFreq; state->m_Regs[CPD] = PostDiv; From patchwork Fri Apr 19 09:47:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925474 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=dwHJJPHO; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1774-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH44nGRz1yPJ for ; Fri, 19 Apr 2024 19:49:36 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 390E3283320 for ; Fri, 19 Apr 2024 09:49:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9AD6084FAC; Fri, 19 Apr 2024 09:49:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="dwHJJPHO" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f174.google.com (mail-qk1-f174.google.com [209.85.222.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3A27181724 for ; Fri, 19 Apr 2024 09:49:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520173; cv=none; b=Dh71rxK9YF/PApIMQYnsgPl69r0hNLOJYWqshpsSkTBMamfAGBjFhgdwsicEp3PcCjF6WBRZ+9rZVYr/vvEpr0QF2Z1I/bZyG4vTI/GbH+4P/YBAmW0UxOZkh+faobAG/mCHMAqUG57ijjzKTVL3FS/RxTCtUpA/eQJ1DIMX1S4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520173; c=relaxed/simple; bh=aAxsx+GHEjYnJMiAWqwUDNgaIzi1dYkLjFRqwX4O4Cc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=n03v688NotYe3fF/trXgz5GMmRE8EtjKEeuP/1po3YDmYIeiyRjzj8lHZmJ6EHNqJDsTdhtKJJXYofY1by8JggPrMe5A08lox6FareS8hbvJ18Yrq7mhzGu2AaVtey1pVdhCnsXdYwLFWLjSVJQlGx44eNOw84ALr65qRs0uq/A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=dwHJJPHO; arc=none smtp.client-ip=209.85.222.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f174.google.com with SMTP id af79cd13be357-78f0417b36bso122479685a.0 for ; Fri, 19 Apr 2024 02:49:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520170; x=1714124970; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=PtHT2dnCrKtU2tz1OyJJw1d0hzBN/YL8p+52UQFaJZo=; b=dwHJJPHODXiKSarwV6nm3I3I7P1+j5DULH4hERbmBQjxOW8dPVI+RDJZUUshs1f8Sx FnQG7TFdVgOvfTpO9qxTZ2PdFm1Zpe+LBeM8luYze/vuxxBN06/Y4hxuEaNATaVdT1aA DJ1hYwJj6K8xXoYGNdInHHjg5Zfcq0+/lQfNI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520170; x=1714124970; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PtHT2dnCrKtU2tz1OyJJw1d0hzBN/YL8p+52UQFaJZo=; b=lY+1TnMFY00F75okYetdwVDmSeaQl3svzWCsPDUun8B57zqWwJTK32mElHfQx8eXiF 0nnoWFOLuwhpEUy5jGTfNIi+VDlEEqEkxW6/9pEGDwF/w+G7mlmGMoyzXsGNuVNGDc/+ CIl7ardJtOMqAoRwbNSXdP+0PlLc6j0yuUch615nEJIFqTk2MZlV+5AyN681teAQ+1ef BIQ9L85TbdT6wxmgLHyOronNj+AiD3Moylak5v54oIGtLY5NVhz0T+KqdseiBywmkGnD olLW8+c9ohdYINjS3VToXNZGiKAqA9mf6YT1O6UkPNY04duYh3o8CbSMxVWfomnF+6uO vI/g== X-Forwarded-Encrypted: i=1; AJvYcCW/gJJSOd+SNNhQVORpQmr+2OF7ztzsiHPAy3Y/E7UrmnCOJMLgUPXr8foNCeUNR8hRl1HchuGn3wRDoux+f8zl5RNmbqZUVmX6Elg= X-Gm-Message-State: AOJu0YxNWGJEOg3kLpEHOjmsuSKJ24ycVWWPYeX0xoaiAx2VRWpROsT7 R8UEe2tDLEHHXy7RnFcM+OHmDu8Jy2AuSwY7+c7rnIkO6yQmYy3d9L/m0m+WMQ== X-Google-Smtp-Source: AGHT+IEq5/HFwcn26nQnIIJ8VXOEY35h4vBPeSOiEtFFD1Z7vC7s7kPOFrGUrC/lVDARzsxRqq1juw== X-Received: by 2002:a05:622a:1386:b0:437:b995:98b5 with SMTP id o6-20020a05622a138600b00437b99598b5mr1747672qtk.57.1713520170255; Fri, 19 Apr 2024 02:49:30 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:29 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:55 +0000 Subject: [PATCH v2 09/26] media: v4l: async: refactor v4l2_async_create_ancillary_links Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-9-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Return 0 without checking IS_ERR or PTR_ERR if CONFIG_MEDIA_CONTROLLER is not enabled. This makes cocci happier: drivers/media/v4l2-core/v4l2-async.c:331:23-30: ERROR: PTR_ERR applied after initialization to constant on line 319 Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/v4l2-core/v4l2-async.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 4bb073587817..915a9f3ea93c 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -316,9 +316,10 @@ v4l2_async_nf_try_all_subdevs(struct v4l2_async_notifier *notifier); static int v4l2_async_create_ancillary_links(struct v4l2_async_notifier *n, struct v4l2_subdev *sd) { - struct media_link *link = NULL; + struct media_link *link; -#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER) + if (!IS_ENABLED(CONFIG_MEDIA_CONTROLLER)) + return 0; if (sd->entity.function != MEDIA_ENT_F_LENS && sd->entity.function != MEDIA_ENT_F_FLASH) @@ -326,8 +327,6 @@ static int v4l2_async_create_ancillary_links(struct v4l2_async_notifier *n, link = media_create_ancillary_link(&n->sd->entity, &sd->entity); -#endif - return IS_ERR(link) ? PTR_ERR(link) : 0; } From patchwork Fri Apr 19 09:47:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925475 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=RDXZTLyW; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1775-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH66sSCz1yPJ for ; Fri, 19 Apr 2024 19:49:38 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id B6A3D1C21136 for ; Fri, 19 Apr 2024 09:49:36 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7735185641; Fri, 19 Apr 2024 09:49:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="RDXZTLyW" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f169.google.com (mail-qk1-f169.google.com [209.85.222.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 11CBF8003F for ; Fri, 19 Apr 2024 09:49:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520174; cv=none; b=uaTSQjdLjOUSgyq72gEUdGHjUqy/gBFb+8h96gnkc79EINYlWraMWizmV4nUOIFS0gW075mdDTgg1Qy+nEhSMWCR8hXcw4J4N+0rXicrCS1KZ1QPWaNYKbjx+Rtt5EEVa54PiGWAY0/Qa0SIHpP8BxuJMRhsLUkPoSZBmd8SU1o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520174; c=relaxed/simple; bh=+AXbzIt1DCOyX+j9nTM1S5LGWAW6l5Ne8tHYdxY2P08=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=d5bNo1/sGmZP2EhRr4lCli9d5KM30NiwpaI2JvbYvuXBLhcr895lHG5xpCt3eAaCpLWnzXYJE9aoaC5K++emVD6DFAnjEsYvswv/FM5NFiQvYxiUZG0Twyi2c4/ZWDyhD93fGGRfZasFfzsJRZY+A3EW3umWq98DB/34Cjw4AYY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=RDXZTLyW; arc=none smtp.client-ip=209.85.222.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f169.google.com with SMTP id af79cd13be357-78f031a4442so119082885a.2 for ; Fri, 19 Apr 2024 02:49:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520171; x=1714124971; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=I5MK517M661jXeUTMXVPJlov9z4l8/dISyr2IlNuzMY=; b=RDXZTLyWM1k8dfz8A7WFBrq7+rQc1zX11Zn60dcP33fCc05oAyeDWx+WhVTNfuyiYq SZf4mw1lAQXWdrsEEtmTze09iT73ZK8HUFB+yyMCM98PKAzQZ9yUBEwnWEYyj7UYt9T8 xA2Rx2ovIzqhYA7DyPbfNIZlLqwxAtlu+p69s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520171; x=1714124971; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=I5MK517M661jXeUTMXVPJlov9z4l8/dISyr2IlNuzMY=; b=HaPcWpEUbHo3Md8055XfObQHDU36xx4dhyPq1dSWMDSQzbluMCd8+1Ephxk97ia8+I rqHP1XqocjbTaf4uqNIDjuOhVtjYdWkb0OPij14AkxnKCaZfzyNcKUoNcQChBELZIZrY eZbF0uzJeRgbCGXzcR1m6Obhw1wWO3+O1OvlEC9tJmlTmSOfTmK1QzMeW+wfp9T3yOT6 iACDpwMbQXdmURDjUe8XlQ8vGjpvxqZuWH3o04NUclZgc13sif7sdES0REITD6lt85el YKQPhaMNxYXef8oTIEpQeBgs8hjb1we+5/ZVe8+XBJ8kVROQqONUowlPfLyyKp1LGd3B /Xqw== X-Forwarded-Encrypted: i=1; AJvYcCWdzTJbcZ9i5Pfxywb6LnclJncK01oUjs2n+Sek7DcTNWXpsxY+S/is2aN9zfXb1sUAY2+UNBi6CNiWnDRX2vpcadXjuar1xAVjp9o= X-Gm-Message-State: AOJu0YzW3NhRVm62OnoxBF3bIlsR+nF1I6F7yMwYuvNXye8YUDOpDmSY qXodIefeAbCV4pkz5KnFIZCODPwnj7Y7FlfpKuIRZBy4RtG9sawrduWiLl9eUQ== X-Google-Smtp-Source: AGHT+IGTA8hVputhy9D1xoHe1Hnr3yG2C7dQHpLq8IKH//vLRvJ+A58aCJR9JO6Y/w8HTYrMtJHvqA== X-Received: by 2002:a05:620a:1da6:b0:78d:5065:c5df with SMTP id pj38-20020a05620a1da600b0078d5065c5dfmr1596268qkn.18.1713520171055; Fri, 19 Apr 2024 02:49:31 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:30 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:56 +0000 Subject: [PATCH v2 10/26] staging: media: tegra-video: Use swap macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-10-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Makes the code simpler and cocci happier: drivers/staging/media/tegra-video/tegra20.c:324:44-45: WARNING opportunity for swap() Reviewed-by: Luca Ceresoli Signed-off-by: Ricardo Ribalda --- drivers/staging/media/tegra-video/tegra20.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/media/tegra-video/tegra20.c index 630e2ff987a3..7b8f8f810b35 100644 --- a/drivers/staging/media/tegra-video/tegra20.c +++ b/drivers/staging/media/tegra-video/tegra20.c @@ -317,13 +317,8 @@ static void tegra20_channel_queue_setup(struct tegra_vi_channel *chan) chan->addr_offset_v = chan->addr_offset_u + stride * height / 4; /* For YVU420, we swap the locations of the U and V planes. */ - if (chan->format.pixelformat == V4L2_PIX_FMT_YVU420) { - unsigned long temp; - - temp = chan->addr_offset_u; - chan->addr_offset_u = chan->addr_offset_v; - chan->addr_offset_v = temp; - } + if (chan->format.pixelformat == V4L2_PIX_FMT_YVU420) + swap(chan->addr_offset_u, chan->addr_offset_v); chan->start_offset_u = chan->addr_offset_u; chan->start_offset_v = chan->addr_offset_v; From patchwork Fri Apr 19 09:47:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925476 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=IYWOB4xi; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1776-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH81LFkz1yPJ for ; Fri, 19 Apr 2024 19:49:40 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id EFEB51C211C9 for ; Fri, 19 Apr 2024 09:49:37 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 71E7F127B72; Fri, 19 Apr 2024 09:49:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="IYWOB4xi" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f170.google.com (mail-qk1-f170.google.com [209.85.222.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5888983CD1 for ; Fri, 19 Apr 2024 09:49:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520175; cv=none; b=pMwLDsKOD8qhpHJpdClj9M5ghR7NROiEvx8rcgKtCud756OW5rctUVjxB7G5Nlb/Z+JEypUmeJN9H1zHumvEwg79yXclE/6mpk9A74HyjtaKJaD0nbjN6wMEAkDFMPAHURwAzu371gzuZJ+q7Sw4IPnDhBfOtVWedZZvj4icaXM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520175; c=relaxed/simple; bh=IwVC+qmR5b/10H0elYXxcr5eG/G4ClY19WrOjc/vxJY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TYWcaibYLDT9kAhG8mruta3NVFNDDdTWkt9MBsYCSalunVX6O1bp2mZUQEYKdiGmGNOI5aRqZpSfp86Xumu3LE6j1CyCm8USWaXbzRlt3yFL2wZXbN7FOL0k/XJvCqI/lkDC4PQKwwwsdrWEgkE8/hV1ctex+DdO2KmQze+07B8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=IYWOB4xi; arc=none smtp.client-ip=209.85.222.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f170.google.com with SMTP id af79cd13be357-78f05afc8d6so120955385a.3 for ; Fri, 19 Apr 2024 02:49:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520172; x=1714124972; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=M/K5Byxt1ig+CQr/X/PeYwmg4ty1EjIby+WFZ625f+g=; b=IYWOB4xi57QKQvaMi2xOTTog7GkPX59ZjlhgVswh9TDKqU8F0GJ6dgLaqRJWunFXMb LZ3AePDlpQKXyOP7IZ8ZTUhaGnX0kPSU+HP7azWzi/dgZGtXDlur5NSK2u8zEAU/7SnT 0B8UPHcf8qJSaCnzHKteqwOSbUdY9zt5U3VlQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520172; x=1714124972; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=M/K5Byxt1ig+CQr/X/PeYwmg4ty1EjIby+WFZ625f+g=; b=sqTcReyBX0TCXdlHTg6so++T78fx7vnRuBIbL9AWW+5Z74z6Vn0N+am2nPjrmKgfX2 BRt4uuFu3aRa5ALfqLEH7/ueq8LuxSUrvf0uf2DYQ/Rdaljn5BnI/uLJsOsDAYSjXjUH 0eXLix6M8mMMOxnHYlXTZxjBOaE/Tqd8498yFmQxC+v/wOJbDkBckVSaf4yl3Dgdl2zO z+Q1tJnxX+0tN2xDtqzsSOTbSeV+0+4Y3uetyvxbf7ZTxqrzDuvLOBubhqwq9qMhRix0 5Qaidii/suA3FzUnp26dl7QzhLZOdNXohTEem5SfixGvf+fB5Rtxqyf6v1dz16znA1it Lj9A== X-Forwarded-Encrypted: i=1; AJvYcCVM53bqBaNv0Ai3xME238lDi7AUvdtZmce/4OIVNForKgnLa6VYUapTK9HwrgFt6EdUXwgPvgPI+x1uUx5tkE7HVKNOGdowd07W4w0= X-Gm-Message-State: AOJu0Yy2PvuEwz3Yk8sEP0zDODkjgce+3XR0nXNUD5LVzLMvH/DvP5QS oG6ELBw3cokqH3cRVnxWYaFPFuW4wkuVo4u5X3682pPMePYCNHXCJI+iX3DV8g== X-Google-Smtp-Source: AGHT+IFgAxI3cudbjf7QENem+4os/v4599VNo77B9jF2HzcU/N2a5nFApf/3c3scTYsGro99atnYNQ== X-Received: by 2002:a05:620a:8da:b0:78a:68c3:dceb with SMTP id z26-20020a05620a08da00b0078a68c3dcebmr1504339qkz.32.1713520172428; Fri, 19 Apr 2024 02:49:32 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:32 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:57 +0000 Subject: [PATCH v2 11/26] media: s2255: Use refcount_t instead of atomic_t for num_channels Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-11-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Use an API that resembles more the actual use of num_channels. Found by cocci: drivers/media/usb/s2255/s2255drv.c:2362:5-24: WARNING: atomic_dec_and_test variation before object free at line 2363. drivers/media/usb/s2255/s2255drv.c:1557:5-24: WARNING: atomic_dec_and_test variation before object free at line 1558. Signed-off-by: Ricardo Ribalda --- drivers/media/usb/s2255/s2255drv.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 8e1de1e8bd12..a6e450181fd0 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -247,7 +247,7 @@ struct s2255_vc { struct s2255_dev { struct s2255_vc vc[MAX_CHANNELS]; struct v4l2_device v4l2_dev; - atomic_t num_channels; + refcount_t num_channels; int frames; struct mutex lock; /* channels[].vdev.lock */ struct mutex cmdlock; /* protects cmdbuf */ @@ -1550,11 +1550,11 @@ static void s2255_video_device_release(struct video_device *vdev) container_of(vdev, struct s2255_vc, vdev); dprintk(dev, 4, "%s, chnls: %d\n", __func__, - atomic_read(&dev->num_channels)); + refcount_read(&dev->num_channels)); v4l2_ctrl_handler_free(&vc->hdl); - if (atomic_dec_and_test(&dev->num_channels)) + if (refcount_dec_and_test(&dev->num_channels)) s2255_destroy(dev); return; } @@ -1659,7 +1659,7 @@ static int s2255_probe_v4l(struct s2255_dev *dev) "failed to register video device!\n"); break; } - atomic_inc(&dev->num_channels); + refcount_inc(&dev->num_channels); v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n", video_device_node_name(&vc->vdev)); @@ -1667,11 +1667,11 @@ static int s2255_probe_v4l(struct s2255_dev *dev) pr_info("Sensoray 2255 V4L driver Revision: %s\n", S2255_VERSION); /* if no channels registered, return error and probe will fail*/ - if (atomic_read(&dev->num_channels) == 0) { + if (refcount_read(&dev->num_channels) == 0) { v4l2_device_unregister(&dev->v4l2_dev); return ret; } - if (atomic_read(&dev->num_channels) != MAX_CHANNELS) + if (refcount_read(&dev->num_channels) != MAX_CHANNELS) pr_warn("s2255: Not all channels available.\n"); return 0; } @@ -2221,7 +2221,7 @@ static int s2255_probe(struct usb_interface *interface, goto errorFWDATA1; } - atomic_set(&dev->num_channels, 0); + refcount_set(&dev->num_channels, 0); dev->pid = id->idProduct; dev->fw_data = kzalloc(sizeof(struct s2255_fw), GFP_KERNEL); if (!dev->fw_data) @@ -2341,12 +2341,12 @@ static void s2255_disconnect(struct usb_interface *interface) { struct s2255_dev *dev = to_s2255_dev(usb_get_intfdata(interface)); int i; - int channels = atomic_read(&dev->num_channels); + int channels = refcount_read(&dev->num_channels); mutex_lock(&dev->lock); v4l2_device_disconnect(&dev->v4l2_dev); mutex_unlock(&dev->lock); /*see comments in the uvc_driver.c usb disconnect function */ - atomic_inc(&dev->num_channels); + refcount_inc(&dev->num_channels); /* unregister each video device. */ for (i = 0; i < channels; i++) video_unregister_device(&dev->vc[i].vdev); @@ -2359,7 +2359,7 @@ static void s2255_disconnect(struct usb_interface *interface) dev->vc[i].vidstatus_ready = 1; wake_up(&dev->vc[i].wait_vidstatus); } - if (atomic_dec_and_test(&dev->num_channels)) + if (refcount_dec_and_test(&dev->num_channels)) s2255_destroy(dev); dev_info(&interface->dev, "%s\n", __func__); } From patchwork Fri Apr 19 09:47:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925479 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=bwinrTos; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.80.249; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1777-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [147.75.80.249]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHC3Q6Zz23hf for ; Fri, 19 Apr 2024 19:49:43 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 8C0241F21CC6 for ; Fri, 19 Apr 2024 09:49:40 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 08A94129A8E; Fri, 19 Apr 2024 09:49:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="bwinrTos" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f173.google.com (mail-qk1-f173.google.com [209.85.222.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7CC7885649 for ; Fri, 19 Apr 2024 09:49:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520176; cv=none; b=kyC9qRYTcurQw4uRVnRjjM+g7sTfkq5+1Q0azXN24NQnPIP6KEFaGfU75dnsCQSPRVKVWSPphh4f/+slBcVbL7CTSdkuGR8v1/LTZCVMTXhYD+5TkUcxyA2Z/0pHPNWqt0jMTDNJRemD00wrMNyCeoAhiSJBITZRO+tJGbFWlmE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520176; c=relaxed/simple; bh=06mL5EXe9kTunFEegEJRz7Wo9ks6u/t6gIH9sJH9trw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=daJsiA92v5R4dhZDLHoCho88s0DZm/6xCJ07AHU3uhofpIInx/djPro1JIKUHMzzSTqujsqPEgGBKeH0PaifrUKxQCQX9N86HGplufThwnTagmQThqbwmn0Y1Bb95mucF7vBcfyjbO9j4tw/F/qHBraNmKzbIU7kporCQ9FHC9U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=bwinrTos; arc=none smtp.client-ip=209.85.222.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f173.google.com with SMTP id af79cd13be357-78f05aec21cso124228785a.0 for ; Fri, 19 Apr 2024 02:49:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520173; x=1714124973; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=X5IbU7HBHK5ZSrS81fN3o3XopIPldfFFy8PdyHH7F6Q=; b=bwinrTosOtpkn7cIUSG3YaIa1v4Yn5Rj8rXsPkkinHxzbbI7QBbwOe48Vdh6MuGVgH NFpLoGOkOoXul8YfzKsBO+p0hvtbuXe2ABnWfQVjWpSGmyRj2nbHszGJ6dYV1RERaXif qXvUwGBr/y/U/z1EIyH6N0vMNg2ZuxB+7MnO8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520173; x=1714124973; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=X5IbU7HBHK5ZSrS81fN3o3XopIPldfFFy8PdyHH7F6Q=; b=JY5FHl/sb08PjjIS7aP1uk0mBOWKqdo3cnZmDK9FsnYD/gGCKo0isGVFZWvZJq+lpV gnE7VzB6rvwU8ByhXQsnp7r6A6avtjzeIE3IPLp/tJ3rwOI4UWpD1PADRWSmMPRYY6af 0dZSA7+qenyKFw4Syh2fj2VaAwgWQ32BMhNPNZkFFC/MYutOqxdU/n7/qLAYDTI/wQ/t 21xdOIvSXBI6Q9mRRGLq00WuKLxrOKMDrKAu8gu2Xd/PxbxE43MlvTmGKLeh42a+Xrre Z4wSMcYLeomSeZB8ypmAVpWYjkmDJRklC6XYNNh9BHMsnfD48tOSHUpLz6uLWOunfvdw AJ1A== X-Forwarded-Encrypted: i=1; AJvYcCXd/74XYfScTKhcByAX1NIEevRK63l9OuJ1ai2ooMD17JesfWJcOPY8Ub/+pIM8PJam/tyigz1NjJ3ts34JXY1rIjbykimMslHmIQw= X-Gm-Message-State: AOJu0YyEUYq7RrWeTDpcirFyk4aFmJRu02wumJmzvgUXzAshqHZ/Lo7V RkIqmVPJVa7SHhzbZciotZ+bym5nqRD6lNU2mX3uzg8K9xgmNE8vMBGeaJI8jw== X-Google-Smtp-Source: AGHT+IEFPc2doe2D5XWkbZvTrB29BF0kfAeaqeMumnsEPsoEkeZEg2M8kAGfVkDU7KVIwRhvnXAZ7g== X-Received: by 2002:a05:620a:3b84:b0:78e:dcb8:b4be with SMTP id ye4-20020a05620a3b8400b0078edcb8b4bemr1649647qkn.6.1713520173590; Fri, 19 Apr 2024 02:49:33 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:32 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:58 +0000 Subject: [PATCH v2 12/26] media: platform: mtk-mdp3: Use refcount_t for job_count Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-12-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Use an API that resembles more the actual use of job_count. Found by cocci: drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c:527:5-24: WARNING: atomic_dec_and_test variation before object free at line 541. drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c:578:6-25: WARNING: atomic_dec_and_test variation before object free at line 581. Signed-off-by: Ricardo Ribalda --- drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 10 +++++----- drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c | 6 +++--- drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h | 2 +- drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c | 6 +++--- 4 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c index 1d64bac34b90..ea2ea119dd2a 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c @@ -524,7 +524,7 @@ static void mdp_auto_release_work(struct work_struct *work) mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - if (atomic_dec_and_test(&mdp->job_count)) { + if (refcount_dec_and_test(&mdp->job_count)) { if (cmd->mdp_ctx) mdp_m2m_job_finish(cmd->mdp_ctx); @@ -575,7 +575,7 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg) mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - if (atomic_dec_and_test(&mdp->job_count)) + if (refcount_dec_and_test(&mdp->job_count)) wake_up(&mdp->callback_wq); mdp_cmdq_pkt_destroy(&cmd->pkt); @@ -724,9 +724,9 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) int i, ret; u8 pp_used = __get_pp_num(param->param->type); - atomic_set(&mdp->job_count, pp_used); + refcount_set(&mdp->job_count, pp_used); if (atomic_read(&mdp->suspended)) { - atomic_set(&mdp->job_count, 0); + refcount_set(&mdp->job_count, 0); return -ECANCELED; } @@ -764,7 +764,7 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) mdp_comp_clocks_off(&mdp->pdev->dev, cmd[i]->comps, cmd[i]->num_comps); err_cancel_job: - atomic_set(&mdp->job_count, 0); + refcount_set(&mdp->job_count, 0); return ret; } diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c index 5209f531ef8d..c1f3bf98120a 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c @@ -380,14 +380,14 @@ static int __maybe_unused mdp_suspend(struct device *dev) atomic_set(&mdp->suspended, 1); - if (atomic_read(&mdp->job_count)) { + if (refcount_read(&mdp->job_count)) { ret = wait_event_timeout(mdp->callback_wq, - !atomic_read(&mdp->job_count), + !refcount_read(&mdp->job_count), 2 * HZ); if (ret == 0) { dev_err(dev, "%s:flushed cmdq task incomplete, count=%d\n", - __func__, atomic_read(&mdp->job_count)); + __func__, refcount_read(&mdp->job_count)); return -EBUSY; } } diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h index 8c09e984fd01..430251f63754 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h @@ -134,7 +134,7 @@ struct mdp_dev { /* synchronization protect for m2m device operation */ struct mutex m2m_lock; atomic_t suspended; - atomic_t job_count; + refcount_t job_count; }; struct mdp_pipe_info { diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c index 35a8b059bde5..0e69128a3772 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c @@ -104,14 +104,14 @@ static void mdp_m2m_device_run(void *priv) task.cb_data = NULL; task.mdp_ctx = ctx; - if (atomic_read(&ctx->mdp_dev->job_count)) { + if (refcount_read(&ctx->mdp_dev->job_count)) { ret = wait_event_timeout(ctx->mdp_dev->callback_wq, - !atomic_read(&ctx->mdp_dev->job_count), + !refcount_read(&ctx->mdp_dev->job_count), 2 * HZ); if (ret == 0) { dev_err(&ctx->mdp_dev->pdev->dev, "%d jobs not yet done\n", - atomic_read(&ctx->mdp_dev->job_count)); + refcount_read(&ctx->mdp_dev->job_count)); goto worker_end; } } From patchwork Fri Apr 19 09:47:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925477 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=eIZu+n3k; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1778-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVH93XLzz1yPJ for ; Fri, 19 Apr 2024 19:49:41 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 19E1128321C for ; Fri, 19 Apr 2024 09:49:40 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 28DF212AAF4; Fri, 19 Apr 2024 09:49:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="eIZu+n3k" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f174.google.com (mail-qk1-f174.google.com [209.85.222.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7CA298614B for ; Fri, 19 Apr 2024 09:49:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520177; cv=none; b=hEjfhGeME3on70nJreZEuIYVStWaPgJSh6o//FdvRxNQrAEoif+LuB5VgdKODSvREbcc2FNPAaOoCU/S8raJ/Xkc0PreqQ4nlbH6HxRJfBr+8KNCr5vcszZm1JJFJo4RfbjfIdKVxxrnT4CJLm0EyyZQd2/fCjfXLC/uidzyilg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520177; c=relaxed/simple; bh=0VmWOq0FNED2TWNE7G/mZoZRSR2zskQMt81gS2SxLNQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=IILHSbc7/AHbQMLzSgXSERQCSNom7p8OTawTDrP5PBG8IDtUezaa0b2S4N72+I4H/awpKSGwghNVDzEhhK1XaMZ+iL5yWM0mKb8/0Xz2d+CfkaNUn+spFCN7U6pc6tdal10wJciTgIpJzlmAdlDvgDCS/L8vq01uIpyAsZ7tEvY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=eIZu+n3k; arc=none smtp.client-ip=209.85.222.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f174.google.com with SMTP id af79cd13be357-78f0593f45dso121286585a.2 for ; Fri, 19 Apr 2024 02:49:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520174; x=1714124974; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=0jv41cPIK92ur4lysOBbsHOVURXwH8FRVBK0KQUkRX8=; b=eIZu+n3kqnN5hXJRWz93UrTIokn6sMlXNWwbhawXi2uyaqyDOwpG/WKlT3vgtWx/XU rXqQ9jItl3g1MrrNa9vK20rtrkt+RO55CCgvaNrnwGzCkw6c1Ste0HiwvHt2LFrfMF/Q o79fAzEvHZTy+v/1BZR+n6eFRXim+VlEUxu6Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520174; x=1714124974; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0jv41cPIK92ur4lysOBbsHOVURXwH8FRVBK0KQUkRX8=; b=sEKZE3rDM9tYlGNdpWjrv+tYbk5IGx58uyZIOjxv0CgGV8cEfslep+Oxv5tlq38xSv 7KBic0ZzLee3MMoTIRyzZ50JVOjdk91R21mCC/Ot14XqeDjDOcaGW5qVuPs3yq+pYBGY vTwSw0keETMUkvYBUVNzFQgosqKzRMZC57VbOJTketKIa8iJoO26VKmYaJIZaVOozxG0 D4xAolt7OnfIelhkRXO/bBDCUHCLPWG/U5wVB1H/3jskhutM1eyWmklDoTSCFAZhk26n bccVqyGYP4KHgT4hcRhe9g2PCO9djLepBS082rN6WKPwuHUx6AysI9xqIJlmWj53HSGM Ff9w== X-Forwarded-Encrypted: i=1; AJvYcCVVIrIl31OPqKRF/q+8bFQdE78ODzmnDKnHbm9a9J+eBcapqVm5JmFv/AntWrucGE94Fsaq6VTMhxT4XkKNa11yhxrKZS31X45gXqw= X-Gm-Message-State: AOJu0YxuOQl871tQunvxfgKv+MytfnLoNLGCwzkLEtT/ra7SrP8NMmvF 2fZZeh2rGqH0YXgF6CLT/yPgdShOKWUd4GkZYuX5GLQKAQQJki9mb/m/jEh67Q== X-Google-Smtp-Source: AGHT+IETv5IUoGgWksFs9Z+Dm4pcXtdl0bT854ihOygqGrbXzgeian082aGVpKk3VnS1RI+F74x9Bg== X-Received: by 2002:a05:620a:4694:b0:78e:d2ff:a108 with SMTP id bq20-20020a05620a469400b0078ed2ffa108mr2287614qkb.0.1713520174478; Fri, 19 Apr 2024 02:49:34 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:34 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:47:59 +0000 Subject: [PATCH v2 13/26] media: common: saa7146: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-13-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplifies the code. Found by cocci: drivers/media/common/saa7146/saa7146_hlp.c:125:36-37: WARNING opportunity for min() drivers/media/common/saa7146/saa7146_hlp.c:154:41-42: WARNING opportunity for min() drivers/media/common/saa7146/saa7146_hlp.c:286:35-36: WARNING opportunity for min() drivers/media/common/saa7146/saa7146_hlp.c:289:35-36: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/common/saa7146/saa7146_hlp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/common/saa7146/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c index 7569d8cdd4d8..fe3348af543e 100644 --- a/drivers/media/common/saa7146/saa7146_hlp.c +++ b/drivers/media/common/saa7146/saa7146_hlp.c @@ -122,7 +122,7 @@ static int calculate_h_scale_registers(struct saa7146_dev *dev, xacm = 0; /* set horizontal filter parameters (CXY = CXUV) */ - cxy = hps_h_coeff_tab[( (xpsc - 1) < 63 ? (xpsc - 1) : 63 )].hps_coeff; + cxy = hps_h_coeff_tab[min(xpsc - 1, 63)].hps_coeff; cxuv = cxy; /* calculate and set horizontal fine scale (xsci) */ @@ -151,7 +151,7 @@ static int calculate_h_scale_registers(struct saa7146_dev *dev, xacm = 0; /* get best match in the table of attenuations for horizontal scaling */ - h_atten = hps_h_coeff_tab[( (xpsc - 1) < 63 ? (xpsc - 1) : 63 )].weight_sum; + h_atten = hps_h_coeff_tab[min(xpsc - 1, 63)].weight_sum; for (i = 0; h_attenuation[i] != 0; i++) { if (h_attenuation[i] >= h_atten) @@ -283,10 +283,10 @@ static int calculate_v_scale_registers(struct saa7146_dev *dev, enum v4l2_field } /* get filter coefficients for cya, cyb from table hps_v_coeff_tab */ - cya_cyb = hps_v_coeff_tab[ (yacl < 63 ? yacl : 63 ) ].hps_coeff; + cya_cyb = hps_v_coeff_tab[min(yacl, 63)].hps_coeff; /* get best match in the table of attenuations for vertical scaling */ - v_atten = hps_v_coeff_tab[ (yacl < 63 ? yacl : 63 ) ].weight_sum; + v_atten = hps_v_coeff_tab[min(yacl, 63)].weight_sum; for (i = 0; v_attenuation[i] != 0; i++) { if (v_attenuation[i] >= v_atten) From patchwork Fri Apr 19 09:48:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925478 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=RnN4DMb4; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1779-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHB73f7z1yPJ for ; Fri, 19 Apr 2024 19:49:42 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 8DC69B21D1B for ; Fri, 19 Apr 2024 09:49:42 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B7A487D3E3; Fri, 19 Apr 2024 09:49:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="RnN4DMb4" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f181.google.com (mail-qk1-f181.google.com [209.85.222.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 20394129E81 for ; Fri, 19 Apr 2024 09:49:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520179; cv=none; b=mGKIoN1R8Gs/8MmkPkVp8DNh5bhQ2S9tddBWHW1EyuzaJSuG/DuoZOUKihPK9skRvDgMAAK1ChQLc4SPD8cFAv2+DVQSvp0wlwLrOaFjLSAmxlj1RPa7DFabENRA3lwYZd9rr4uTMDdFxHzkJcdlCJPNBPPtj2q8L24h3Pv+GW4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520179; c=relaxed/simple; bh=JRKd3ofdoG2gsB+v1DyPD2MPqmJ2Z54LhqVVoekb6tU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=stVJXSzEYZCHSi/gCxjTEguvkY0gbO7FprPxQk/B9Dgt/A7iPhprv81znkc5RZh26y61Z7KjWiiEUIPy4fY5/uMqd/uCt05IvTQJvFRliNpLL8w84teFPGEygNacBhDAY1T0HE/2q4hBB21s/M9vuuX/gOX/1hXZ9pvPJQivrdE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=RnN4DMb4; arc=none smtp.client-ip=209.85.222.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f181.google.com with SMTP id af79cd13be357-78f04924a96so130040185a.0 for ; Fri, 19 Apr 2024 02:49:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520176; x=1714124976; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=o87/x+VFy7QdGpzFKB0wOlVC4lrWjoCcMvbEo+2HMvU=; b=RnN4DMb4B2iXvXrT79a6DmRuZZLEJnUAa8XBBalQ652QGFO0Zc2ctaNYGCtX+U0ax9 5DxJz0O/GjPrQ+peWhx1OQr0b6H0iBNwRde0wD3yehhjpOcTt8K3CDztTeI9oWDzkP27 7znqD8b8Qouz0JLOenmZnQIYUDLJggJZ8RwS8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520176; x=1714124976; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=o87/x+VFy7QdGpzFKB0wOlVC4lrWjoCcMvbEo+2HMvU=; b=uVspB0HpNvC5EQjBiqjYFJhF9wCP+3ywF3/irkGsdOZbzJTIg4L3VctgCiiGR+eY5/ 22/VjVQMFRNXfLKPojXLI9WlqcMTFfWLobzW1A9H6LCJulaH3UENnz9NLb/MIciXDth6 Jtgs5buX/f41uL4+nfkdXAYhGkClNR2syeRwK4MKVLIFYyd9QZ1i2tLTey0HHsB+dlK9 9fi0t/E57MEYxUu3EJATg02x/tNkhZvPQG88WD89+ga1ksvZZeGPxD9Bvn5pw17xBT5+ uyipadUIyWr/vXul7k3fqjmi6/ok9HaP6uxU4kIYlr8+ZVA2ogSolLGnBuUmCd+/C6Ni QccQ== X-Forwarded-Encrypted: i=1; AJvYcCVJ1JiQXLqtWwIssMiyd76y136OPDRIGx+KRIihzIo2aFJMRNFnwtIfNIi6qHyWxHrq2dzqYF4RJtIc01w6DMQSrT+BwAafswYoeUc= X-Gm-Message-State: AOJu0Yz436Rgnm39HlGWgjS49lJcTAvi88+d34AxBONmHueLjJWhwO97 Om1Ltng6b+1vkg8gDhk+z0/bYMViCxL7iA6fhPjRevgM64wL2OGVRl4mkgVyTA== X-Google-Smtp-Source: AGHT+IF61myZQzLIJtZThv3LhAjLCPCU5PGkGLiYz8SZp337r7gQKsKEDGbkUPSHG1pPHq3o/FKykg== X-Received: by 2002:a05:620a:47c2:b0:78d:6ef5:f10d with SMTP id du2-20020a05620a47c200b0078d6ef5f10dmr1532638qkb.65.1713520175867; Fri, 19 Apr 2024 02:49:35 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:35 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:00 +0000 Subject: [PATCH v2 14/26] media: dvb-frontends: drx39xyj: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-14-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplifies the code. Found by cocci: drivers/media/dvb-frontends/drx39xyj/drxj.c:1447:23-24: WARNING opportunity for min() drivers/media/dvb-frontends/drx39xyj/drxj.c:1662:21-22: WARNING opportunity for min() drivers/media/dvb-frontends/drx39xyj/drxj.c:1685:24-25: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/dvb-frontends/drx39xyj/drxj.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index 1ef53754bc03..6fcaf07e1b82 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -1445,8 +1445,7 @@ static int drxdap_fasi_read_block(struct i2c_device_addr *dev_addr, /* Read block from I2C **************************************************** */ do { - u16 todo = (datasize < DRXDAP_MAX_RCHUNKSIZE ? - datasize : DRXDAP_MAX_RCHUNKSIZE); + u16 todo = min(datasize, DRXDAP_MAX_RCHUNKSIZE); bufx = 0; @@ -1660,7 +1659,7 @@ static int drxdap_fasi_write_block(struct i2c_device_addr *dev_addr, Address must be rewritten because HI is reset after data transport and expects an address. */ - todo = (block_size < datasize ? block_size : datasize); + todo = min(block_size, datasize); if (todo == 0) { u16 overhead_size_i2c_addr = 0; u16 data_block_size = 0; @@ -1682,9 +1681,7 @@ static int drxdap_fasi_write_block(struct i2c_device_addr *dev_addr, first_err = st; } bufx = 0; - todo = - (data_block_size < - datasize ? data_block_size : datasize); + todo = min(data_block_size, datasize); } memcpy(&buf[bufx], data, todo); /* write (address if can do and) data */ From patchwork Fri Apr 19 09:48:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925480 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=FB/5ZZWX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1780-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHC6DlLz1yPJ for ; Fri, 19 Apr 2024 19:49:43 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 992F628327B for ; Fri, 19 Apr 2024 09:49:42 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4DCF47D3EC; Fri, 19 Apr 2024 09:49:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="FB/5ZZWX" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f172.google.com (mail-qk1-f172.google.com [209.85.222.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E42287D091 for ; Fri, 19 Apr 2024 09:49:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520180; cv=none; b=t/yWHHxreHz2cYnlJvjDkw/XfDdA1CcSVJGo70nFBhsUOQJROdzHjx0E9pUGFruEAvgzvIjsmG65OJTFUxCuJOmRC9wNeKg0Ebv90vydHGimmm9ZU5hQJZAGtZn5CD8E9aluACboM8z9a1FcYbqjun3KNkc3y3bN+wGeW4yccTc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520180; c=relaxed/simple; bh=HnkZzu3hOGP6WP/z/J628OEomq/9kbGj6cjO+bxIfdk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=H5VnyQ7G6HpL4z95pou2v5dolRP8pPeKMeOg9yHaP1DUux4CM69pNRl/5mJnSW1YDAw+jN54khq2JWzdAexbNPpn8FCYGlcaUSIpSpRHnfS5PVfwfJ3We49fdSP6PkJeC0wsb0AnHNQaWNWXF9SNbmgWzlR6SbWjjdsODn2EkvA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=FB/5ZZWX; arc=none smtp.client-ip=209.85.222.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f172.google.com with SMTP id af79cd13be357-78ef9ce897bso117214785a.0 for ; Fri, 19 Apr 2024 02:49:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520177; x=1714124977; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=oXXgUMwvGuh/bAZ05Vu9f2lIZUwmSZiJ1Ue2E9QmyGE=; b=FB/5ZZWXHSbh0bTNV0KIpvoqfHUagCPy4DSzYSMyCE2L5FJ3ZXEthtPd2Ubyu201l0 +4iuUuFrP6ntwGGlQmy/VzI/1nKl/giD0Ei3VyJ37dIEsS0hyhVSXsjCQY3WEdRpj4wr hgdwG3onZR658pM5JfdJMaP0iQYCtMiyWK4ow= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520177; x=1714124977; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=oXXgUMwvGuh/bAZ05Vu9f2lIZUwmSZiJ1Ue2E9QmyGE=; b=DDF3BfivROFBlkKzNm5f8RNRaHT88C/MHw3GK6uLn+kPlz8f2jCrqMHPvOX5G3GFCw GPlS+GWrGgpo+gHFgdDaE8jilyUWamOFGWuWN3JNJ5YibHhMifDKZQhvFIAyf9TZj1tT MtwkGo/ZirfoYlvUjenylNlZ6s1B4/kqWoycYWfXkRIfOtKqhI93p8O8bkYdECFS0tem YEkyjjnY9ZOrklvGYG9Xv6s6EACHpFnvvWkMwZhWYon+SdzYYVt6jIY9P+pD0+6d8TQS XRfsjjkP1IXPva8XuE6zD1Vao+dfrioNGYHPc40mToqy1UURAxr3gPvAXCAL6oXbx9zU rWFQ== X-Forwarded-Encrypted: i=1; AJvYcCV59cbGSdzo/NT8nwckOI+/THpNcjXddrFPJeCM+YaYNKFVMbA1WEkXa+hk5Kn4aXaTnvkVLvbzCAYbtADY0wowR+19rE6D7q+egyQ= X-Gm-Message-State: AOJu0YxpvIiqcnKiTEg6tK4GOMNexpPQVxuegEO9pf2LQ5JIoq7fZ1E7 IfX+raLWM6H7GJV5zL4u+C4F9q9PO4XEEqbfYT5D8ThUGi7/4TlmMUTPNw2Diw== X-Google-Smtp-Source: AGHT+IHtaefRUDCkJpXsh07H2yA2NeK9gO3xvd3htQb2Rtwe8WSp0MnWmceFe0R4rsJzjkJBUbtDcw== X-Received: by 2002:a05:620a:111a:b0:78b:e8b0:f156 with SMTP id o26-20020a05620a111a00b0078be8b0f156mr1546954qkk.67.1713520176717; Fri, 19 Apr 2024 02:49:36 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:36 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:01 +0000 Subject: [PATCH v2 15/26] media: netup_unidvb: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-15-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplify the code. Found by cocci: drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c:138:26-27: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c index 46676f2c89c7..1c885d620b75 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c @@ -135,7 +135,7 @@ static void netup_i2c_fifo_tx(struct netup_i2c *i2c) (readw(&i2c->regs->tx_fifo.stat_ctrl) & 0x3f); u32 msg_length = i2c->msg->len - i2c->xmit_size; - msg_length = (msg_length < fifo_space ? msg_length : fifo_space); + msg_length = min(msg_length, fifo_space); while (msg_length--) { data = i2c->msg->buf[i2c->xmit_size++]; writeb(data, &i2c->regs->tx_fifo.data8); From patchwork Fri Apr 19 09:48:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925481 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=HumgXV+E; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.48.161; helo=sy.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1782-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [147.75.48.161]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHH459bz1yPJ for ; Fri, 19 Apr 2024 19:49:47 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 2BE56B21DC8 for ; Fri, 19 Apr 2024 09:49:47 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B6E7512F59A; Fri, 19 Apr 2024 09:49:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="HumgXV+E" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f181.google.com (mail-qk1-f181.google.com [209.85.222.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3178412C49C for ; Fri, 19 Apr 2024 09:49:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520183; cv=none; b=X1Tza2p95MIcEVS+XUIKLFYbtAWj5vKGdKMi4kM5j4GcIFq4hZ592pe4Uh1YpWn7jxeDVKB7XxThFjpLbfXhDcpnApDt17b9gasQL9teBxtR3GvjzMN6q5XvOR/w8Cc48lGKfzJKZ3LpvSbgShAv7dVE0FnolpBHew8Oa1dH1U0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520183; c=relaxed/simple; bh=A6XSSayOn3r1ipxe/l3oVKgkfleRFTrQcYLCuzASKa0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=PiKNJgBVd7IJFaxFc1+bMfKT7MO51HupyWFD/JDiBb2ZrkAD3LsAaejo/AAcFtEbfkSap1Bf6v/yAZ2gi+YzggC0CPa80d05Dm0EtMZ6a4bxjyNTbWOVwXWIrWfdYC9Ua7sUwVWHv6SwcOO9EVIYGZjRI+cCdpDuY2a6CjuJ17M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=HumgXV+E; arc=none smtp.client-ip=209.85.222.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f181.google.com with SMTP id af79cd13be357-78edc3ad5fdso150410285a.0 for ; Fri, 19 Apr 2024 02:49:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520178; x=1714124978; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=M868xcge+vjTb4vcqz3d1wlm8C5wkLs//kWdILTOdIY=; b=HumgXV+ErFIGnDnogPmlpKN32KbuQGE9FuDytc1rldliZGDvuyW2I3lfPtyz0oQUqX xqt47BhZaBp5aXQ0wGqG7cidr6nnhm2+gqpW6YtPENKGreCl/2t+aNnwBkfLRVA5JOm1 Xi3HJFhkhwKOmKSy28w3w4jE0sSaPyJImlAn8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520178; x=1714124978; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=M868xcge+vjTb4vcqz3d1wlm8C5wkLs//kWdILTOdIY=; b=mqqmjeljQdNLKMQQcn4ha4IHhoztQk/lzbLR3v9i1CpeJcW//2lfX7okaRpCblYvij KgrrMrypQuh6I3RXcV0KOf2xqOhRNDgX2O57nVsPp5JNPz3jB/Zz3KzKLZE1hJWcVSt2 EKImYbjRTshSSy8QTlVD9veMsHSoH7baqw0bBF7aiSjyKqdrVqspJ6/BT9wNDzPdgMzI Ee+gTLE04WPurXovrJZHdRXmbdYWHAgUPPVcGDTex1kndc7xJWuNJ6PWjSGGcOkIIow8 KQP77ydzhvKI+kZmjSybFXCEpjkZ/kDPymaXMj7b0pFZCX5UsBu7D1aytkJretizp01D H2VQ== X-Forwarded-Encrypted: i=1; AJvYcCVjtAtoTsdVq8jf+fsRjw/KqOg2LRvUovQfcXWuhuLVHrJPzKRC2eTHW1oKIi2eYGz7OLL8JPwu0/ZZYe4f1D0qKGqE+RkIs0Kxv0Y= X-Gm-Message-State: AOJu0Yx2rJ8nT/Rq/AnrFT+BX8U7ALVy9A2a5eqd4PrVB0Xz5z3YLB0I 72u2G5eEhH9ssaaoGqFG5gUB4Rk0FrdDX6XbQ82ZIe6AzTDc+bhp5TA1sHdzuA== X-Google-Smtp-Source: AGHT+IECi6Jyi4V4xEUSov8CqJCQ4or6T8Il7gtYs1qBNIhEZ0wlq/VmHa5Y/Lm3RCi/7xPm+Pq8wA== X-Received: by 2002:a05:620a:45a7:b0:78d:5d86:ee3a with SMTP id bp39-20020a05620a45a700b0078d5d86ee3amr2694110qkb.27.1713520178140; Fri, 19 Apr 2024 02:49:38 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:37 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:02 +0000 Subject: [PATCH v2 16/26] media: au0828: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-16-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplifies the code. Found by cocci: drivers/media/usb/au0828/au0828-video.c:605:11-12: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/usb/au0828/au0828-video.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index fd9fc43d47e0..2ec49ea479d5 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -602,10 +602,7 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb) vbi_field_size = dev->vbi_width * dev->vbi_height * 2; if (dev->vbi_read < vbi_field_size) { remain = vbi_field_size - dev->vbi_read; - if (len < remain) - lencopy = len; - else - lencopy = remain; + lencopy = umin(len, remain); if (vbi_buf != NULL) au0828_copy_vbi(dev, vbi_dma_q, vbi_buf, p, From patchwork Fri Apr 19 09:48:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925483 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=j+kwBRlZ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1781-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHK1jWMz1yPJ for ; Fri, 19 Apr 2024 19:49:49 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 64A0A1F21CDC for ; Fri, 19 Apr 2024 09:49:46 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EB65C12F38E; Fri, 19 Apr 2024 09:49:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="j+kwBRlZ" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f182.google.com (mail-qk1-f182.google.com [209.85.222.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B4FE12D777 for ; Fri, 19 Apr 2024 09:49:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520182; cv=none; b=dxBKLGWJXEjyEk+PBK4qH6LXzv6rkq6IZ7djNizvZIDM12+2v+FotD7aJQZK/92OtBnXNrRz+yoU7BdIZ/72apxPh3TGD07/TyIEePtRQU6l8H2OtDJF7OY6xXqx/PP0cyIpX4CQ/n7coLsicl326rHdp7l+2n7qQKllJylUEOs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520182; c=relaxed/simple; bh=eTdkYl0bkVdX9TmC/TdAsDLTwgelc7ol4/8WiAm6VoE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=NZtY2YwmzMfjZK6Vo+IWuos/HDuGhtFtR4GOgLG+hTl25LpPD9ahGpfDOAVO021/JTsEtGgL4DbDizAjU+YM5vxIZktdSL/HXF4MxxZUu2P05KUIUVx9FXydM9rSt55QGA6iCe8OMm6PkbjAeQbDVVO9tKN/G3yObzarb41a0w8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=j+kwBRlZ; arc=none smtp.client-ip=209.85.222.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f182.google.com with SMTP id af79cd13be357-78efd0fcec4so114634085a.1 for ; Fri, 19 Apr 2024 02:49:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520179; x=1714124979; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=ejR4SFor1DGbZO07N+L+RxXvAXTkN+sOOOYtcWWVXb0=; b=j+kwBRlZb+eJY/EuKZi2TV8X/8NGiGj4nfykSzjOe9h5gS903Rg6RzlVJ/h8esAs2P Aja9shrY2os1M3dHCea/LBVl8ClpvLtetwc4eRhIyDspod6RhaI+hs0Xv8qoCWXCaUWJ 7uJGIvzlHY5pWmfYpgClWYom9+uMZcg5+r/0s= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520179; x=1714124979; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ejR4SFor1DGbZO07N+L+RxXvAXTkN+sOOOYtcWWVXb0=; b=cIbGVaFAuOlGXRZtGZcpz3cyTY1WLPUwKzx54yA4VBjq2O2aV/tpuhrnJMpWsUTV84 Cv7zwuBK7hhQWgYEO5SojkSXXQ4cJ2p3evlg8TJhACmp4v5i+yOS2zUQNZXCZXkjWolv oaUL4j1VRhbid4OUA/r6kLdIgF3WW59jjNlQ2ymeQPXe2KfSwEK+n8030Rkp7X3nvm5q 2hUBc3FAfAkFbPdMI1jBfCEIGZKPmTaF9EcBLV6EgglBZStfmnKIY1frmV6P+FO7u37O Wv49TU6868tSDQp6vK9goEtr6FZQ/0RG3zDtk0E0MKuNyzUGr00y+ikZhPlvltA1cUaX ZexQ== X-Forwarded-Encrypted: i=1; AJvYcCX2AIQgOrMEQs0ylF19PXgd+o3zKWjqRmBJ/Wgg9Zn8eVMgkBqiEBwiXL80xKACKKSi/2LS0y58pAshl1Fiikpbn3PDYyls8FrXaF8= X-Gm-Message-State: AOJu0YxuCgYH9/9mxJO/21hzH5leGs9Y7XCcysJ/qiXpOBhm454H3Bf4 ilk8DL1vQskq1JulZKS1sGduHwLug5wYg0zmxd5HDLF3ybj4LCaNELQAM3EF8w== X-Google-Smtp-Source: AGHT+IGpZ3ldVVwdiWjuIy5SwcAIMUaAxjtBaGve9bP2/gGFY6jCFymehsQebGC3Yx4JbEu/ovs54w== X-Received: by 2002:a05:620a:d94:b0:78e:fe1b:a601 with SMTP id q20-20020a05620a0d9400b0078efe1ba601mr2205140qkl.0.1713520179012; Fri, 19 Apr 2024 02:49:39 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:38 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:03 +0000 Subject: [PATCH v2 17/26] media: flexcop-usb: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-17-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplifies the code. Found by cocci: drivers/media/usb/b2c2/flexcop-usb.c:201:8-9: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/usb/b2c2/flexcop-usb.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 790787f0eba8..3ba6a5ed7167 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -197,10 +197,7 @@ static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb, return -EINVAL; } for (i = 0; i < len;) { - pagechunk = - wMax < bytes_left_to_read_on_page(addr, len) ? - wMax : - bytes_left_to_read_on_page(addr, len); + pagechunk = min(wMax, bytes_left_to_read_on_page(addr, len)); deb_info("%x\n", (addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended)); From patchwork Fri Apr 19 09:48:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925482 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=WNLJHerg; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1783-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHJ0229z23hf for ; Fri, 19 Apr 2024 19:49:48 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id B445B283254 for ; Fri, 19 Apr 2024 09:49:46 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B7CE512F59B; Fri, 19 Apr 2024 09:49:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="WNLJHerg" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-oi1-f181.google.com (mail-oi1-f181.google.com [209.85.167.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 32EF412E1DA for ; Fri, 19 Apr 2024 09:49:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520183; cv=none; b=ao1CjtnNDb7ZdEABNZTfMf9CGW89EWGEopmBPYtlnHOIXTJhhaRGCGAyjENWpM+zjDZ7h1nUB7fExhQbQQ3Cp1dP1fifm9XSjt8PU2FP12WMXm+z+4Z08F24/2WdsjvqNOVfoAR0O/j5vkiIoVr5jjMeJHZ8DmFClCNjAHeNqcM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520183; c=relaxed/simple; bh=NKspkx+WjefJTC0T9GdQgMYdznykMk+osWwLYrp0b/0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aPTESX/wm82+DDM2pMm8aGF1A8nZTnwgBA/Sr0OkxPeT2M7WrEXsthyZcsYbq9QTbaWUq89xmVj3a7GwePhTVAxLgqCUeIXbBpgbX4PMGlUeLghCp6aV2D8PE+CMjjCK2tvAys36edwQMIpCWucq05/04BzW42d2FJ8NnabqRTs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=WNLJHerg; arc=none smtp.client-ip=209.85.167.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-oi1-f181.google.com with SMTP id 5614622812f47-3c7165170eeso669049b6e.1 for ; Fri, 19 Apr 2024 02:49:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520180; x=1714124980; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=kyue/FRqn/p1WnqrFE53P+Zy+G2t8IVLierFxkwHoc8=; b=WNLJHergG4jf5eqFh2rWx6jI+rOt1DtUSc/ISRveU90rSBnKD7jyuXakScfJtX+TDZ Mo0BmIlt7llvLo2v77rfTRutXwzfd4/O4qx0XnBGG/R5KwUaRUVCJxKdPrMo+exznR09 6uVJOW1XejP2LW+oj7or293teBXtnRU0XUypo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520180; x=1714124980; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kyue/FRqn/p1WnqrFE53P+Zy+G2t8IVLierFxkwHoc8=; b=p4cwyhbDJ/Vl6nNf+arrrIxU9lC7QIKkDGhRBdKx4AsgcfFO64WvacG55KriG+mpPA 9f154RkFfILgQjSG9f6G62MkGC0eUTRML2ktb2YBzrGcjSi5I6Hx7Oq/ZdHjiEjiz5gV AqoFfcHGAS/7C0hKf26PNHMGbvVftUlb1j4GxJEF6bUTQ3fwZPQd7dTspgwinD1Voabb ojdOInefGbFVxIcUZ446OOOoJwu2GqywUnkrk/niVgGfSXIcT0xNpbkMbQZX6gOLu07c iNxuEC2enG7M4iDZcOXwVro8lfuj0dUNS97rhChZhKG4Ok2qUcKIAv5quLIEK/OWDI38 FEAw== X-Forwarded-Encrypted: i=1; AJvYcCXJ24NWmAAU+ZxgHkCSUJ0N9F14S33OYp/AFdIDjxWvf/+/GKmjJzspRzkYlQIdOldjaFEHEV/EqHZfDmcNDPz0UGSxknlQFr92fMw= X-Gm-Message-State: AOJu0Yw4tJlbsNyQqhdPl5PwZLRYTGrNZc/HciOhldSsWNLraY3jZJ7X S6sLXUy19RSwzuXphWmWZ4kBfok9QkaOIFjNj4cYzNEoi6Tbwq+3gIqCOdqUkVno6G/8rz8Dzhq bDg== X-Google-Smtp-Source: AGHT+IF05pxTJqI8q4Gija+5b/6oIu70NmHvysRWeLZw4zGGPxVTDlI+xOCyxI7lSqjlpj1TWOe/3w== X-Received: by 2002:a05:6808:60c:b0:3c6:f6c9:6bb6 with SMTP id y12-20020a056808060c00b003c6f6c96bb6mr1556563oih.41.1713520180310; Fri, 19 Apr 2024 02:49:40 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:39 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:04 +0000 Subject: [PATCH v2 18/26] media: gspca: cpia1: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-18-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplifies the code. Found by cocci: drivers/media/usb/gspca/cpia1.c:607:30-31: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/usb/gspca/cpia1.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c index 5f5fa851ca64..14aaf36cde6e 100644 --- a/drivers/media/usb/gspca/cpia1.c +++ b/drivers/media/usb/gspca/cpia1.c @@ -604,10 +604,8 @@ static int find_over_exposure(int brightness) MaxAllowableOverExposure = FLICKER_MAX_EXPOSURE - brightness - FLICKER_BRIGHTNESS_CONSTANT; - if (MaxAllowableOverExposure < FLICKER_ALLOWABLE_OVER_EXPOSURE) - OverExposure = MaxAllowableOverExposure; - else - OverExposure = FLICKER_ALLOWABLE_OVER_EXPOSURE; + OverExposure = min(MaxAllowableOverExposure, + FLICKER_ALLOWABLE_OVER_EXPOSURE); return OverExposure; } From patchwork Fri Apr 19 09:48:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925484 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=ZJFVxKSX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1784-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHK3vnQz23hf for ; Fri, 19 Apr 2024 19:49:49 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id B318D1C213E9 for ; Fri, 19 Apr 2024 09:49:47 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7C88212E1D2; Fri, 19 Apr 2024 09:49:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ZJFVxKSX" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-oi1-f170.google.com (mail-oi1-f170.google.com [209.85.167.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 27AB212EBD9 for ; Fri, 19 Apr 2024 09:49:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520184; cv=none; b=SnkPUB4SQgpa+MKlzStWUND6LXAgzUM1jgVvZcALi7PR7/ION4a8GuRyyS+ozsocDRoitIJp1tep+crDw/J6IHtQXZi2/u6AwWj6gcEgkHnN8HL65owfTqPtC1n5RyCF/kHF/0bEcaDht/KjnucLgCFbXPMGLQlB+u0RUI0tSIc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520184; c=relaxed/simple; bh=b7575egpMtje3XxHm3TKUIbqmP2kiwLFL5J+QhZ2HHc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=C/AHXIhBYBSKzr3R0GB7A4dfTPuR2XPIkV/+3uWILfbXvHt6yPRP+jff4mA+nEXbzuNf3aZob5OpIZa0Jz6CS70ZiWPDbFmL+A3hdnZ2Nbbryg034PpnrAA0fVVZihVAPhNtuTH8pDb6G0YqqSZFjHCkzzzjHBRO6ks/S18VXvI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=ZJFVxKSX; arc=none smtp.client-ip=209.85.167.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-oi1-f170.google.com with SMTP id 5614622812f47-3bbbc6b4ed1so1185482b6e.2 for ; Fri, 19 Apr 2024 02:49:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520181; x=1714124981; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=hYOJzUnpv9q2D47VjlP9TkFSb49icqGz0TC7JGSn6z0=; b=ZJFVxKSX8eoV6cYNRP+b+5IGt6mvMt/G8+Pls6/zbV0WGGCNY1repwFbcFQw0dLQsS A6fvjqQsIzsQ6ZpYZ38CCC0aHsyieNzv0hmT88v02df7DnXH+uZTGOxj16fjiqR3XHeH p3WeXy5+/ImHJUN26tCUj0CDuRxAhf6vajQYw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520181; x=1714124981; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hYOJzUnpv9q2D47VjlP9TkFSb49icqGz0TC7JGSn6z0=; b=EhbdFY5TQY/ApUZtV39xQj+r3URpMH5bmTgmn8nkxacPRwMxF465v6eZQrdp/y56CI sRRgo1SO3CMENKOZuL5poQJ3FDDflV4gQQzqTi2X7WM4Z12tZ+nWzjjF8KNzewgY+sXF ipbXtwEJTyM/ihc35IMBBh1MciEqw0FCCvm6SjSCsRkleugqPBOLc9VqiBHIqDPg5vyU kMt0V6KAFACKZvQtZMl9Pzg6w6TweYywiSjl/apOQHJjmHOZI1duBi10WVALGP37oKx+ vnvpdRWlfFrk4dsEtWFigVGNE0WUI0x8Rq1kzWpavivpgxSRzDyZR50UI8EHd0ZhktaG /Txw== X-Forwarded-Encrypted: i=1; AJvYcCXBGAyxWWmhVVFtTtNj50BB5rvHVNzq+16MjjJFJvJkPkn/4bCoGPLj9uLdqu9owDAOQp+Icc7UhqFBTi4O9ovojYPB5yOTdDCLz40= X-Gm-Message-State: AOJu0Yy1bMR95xQjwBmhA6sLXayRa1+L1nORo7NY62PDpGzlujsI6RRr uv9e7HzUwjJkyl0O8K/LtTbW8+zxLRVM5HuyYACdUCdOfQ798+uv46zAhq8Ohg== X-Google-Smtp-Source: AGHT+IEqg8WI1huh374uXjkgiCfNW5dvf3VCHAQb3EvwSLWOaLDMHldgLr7J0rc8UDIeS/oMY5gCXQ== X-Received: by 2002:a05:6808:2029:b0:3c7:2eff:7dec with SMTP id q41-20020a056808202900b003c72eff7decmr2132218oiw.2.1713520181341; Fri, 19 Apr 2024 02:49:41 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:40 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:05 +0000 Subject: [PATCH v2 19/26] media: stk1160: Use min macro Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-19-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Simplifies the code. Found by cocci: drivers/media/usb/stk1160/stk1160-video.c:133:12-13: WARNING opportunity for min() drivers/media/usb/stk1160/stk1160-video.c:176:13-14: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/usb/stk1160/stk1160-video.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c index 366f0e4a5dc0..0ba0f41fe3f4 100644 --- a/drivers/media/usb/stk1160/stk1160-video.c +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -130,10 +130,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) dst += linesdone * bytesperline * 2 + lineoff; /* Copy the remaining of current line */ - if (remain < (bytesperline - lineoff)) - lencopy = remain; - else - lencopy = bytesperline - lineoff; + lencopy = min(remain, bytesperline - lineoff); /* * Check if we have enough space left in the buffer. @@ -173,10 +170,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) src += lencopy; /* Copy one line at a time */ - if (remain < bytesperline) - lencopy = remain; - else - lencopy = bytesperline; + lencopy = min(remain, bytesperline); /* * Check if we have enough space left in the buffer. From patchwork Fri Apr 19 09:48:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925486 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=KS1N1qjZ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1785-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHP00jHz23hf for ; Fri, 19 Apr 2024 19:49:52 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 29A2C1F2219C for ; Fri, 19 Apr 2024 09:49:50 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7115C12FB37; Fri, 19 Apr 2024 09:49:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="KS1N1qjZ" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f177.google.com (mail-qk1-f177.google.com [209.85.222.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 31D0E8624B for ; Fri, 19 Apr 2024 09:49:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520185; cv=none; b=q5BEtY5t+vwL8Zk9tYQrjMSEIlqqrx+MZvVG0nXBRQ1z+bzQqOAViVCgW4ExYxtFNZr8J1kI0/8uSWE3SaXUWq97F2Ma+KELrTSTRIFZmfkXxq4EP56PZO0I0he67AJr6DKHGu6kN0rMnTMeSyrja5g7yIOsMIC/MzcZXZmOZkY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520185; c=relaxed/simple; bh=m351M6HyiT8IWLkyID5itxiSqWILJmFaZ7lxVFnP6BY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZtExC/fAU3g/Z/spA7YuRRFACUdPW2hEsdkTBC3lDd48lBzosqqEeyYKs3qPI0wzHN/hGJgrIDndfifD3vVubSHycxUJrTUSvr7n+RFLVn4SGrAFpqBHDnMNIh21vrSPwdoOiTSeuf+eYAh86uZReMFjd3dT0YQ9YWOZBf9pRTI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=KS1N1qjZ; arc=none smtp.client-ip=209.85.222.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f177.google.com with SMTP id af79cd13be357-78f02298dc6so151341785a.1 for ; Fri, 19 Apr 2024 02:49:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520182; x=1714124982; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=gMpzOFCFY/OFyCB78Iqov2ITRER3c7lueX7XaC40UJk=; b=KS1N1qjZK4OzIiQOBGYVGIGO5tLwBdsFre+btJV+UyPpHLTvqDZc3zkz547hbkRU5b beg6iw5r1aaQyFnlmFRoXhfS2s+g7xR05mgjtfvcmF/Im2eoTK4iyhNNR9HbcWULeme/ m53QBrR0k8wwU9+UVsTdBJX0SlxL2xYP1NR3M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520182; x=1714124982; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gMpzOFCFY/OFyCB78Iqov2ITRER3c7lueX7XaC40UJk=; b=X0WJmN8Z4X9FBuJ326ewqQchSu7cGBWYQrg3ZzBWGGg/w7C5H3Wc1EHyDS1usEsB9I 9BbjxOWOrBw9l/TGnudE2pqpCzOA+pnW8aPkKmwxScb3OUZc0rTI7WMZWOasf9BRm0Gw FgTCMP9NojJ/nOnLbv7V/i1E8SlbRcC6zGdNj1DEjrwcmMx0W2nUUeg4K9uK4SMWqC9L mt6DE1Tq2se3ptedcuZiPBGc8mE67/zYGEC/wWInOT13/8Em/Q8XOB/HLMrjF8R+UcOu /u3Livq4CkqN+0Fz+hDRSZOJ3aLIV3H1fdTmlwJSDFVrSdcIiT2/m1JYqRcYoVNph/6I hgbA== X-Forwarded-Encrypted: i=1; AJvYcCUgG3PCStoeng5r13pUdsiR41uAERvFk/HShC4rOPA1mGZRkSannUvHvb1tVN+cR3Jf0FnO20BO9eHA/CE7aSHkJ/JmSAzXiHPgdkI= X-Gm-Message-State: AOJu0YzGESm5nVJJlpmVnoy2kNetguT+Ivhur5QwHh67peOQy4xu2mNO 6rb6ecV4plL2DVvjDCWvcfDV6hIS+ynkx0htCw/ox3tdTkyTzuMzZJzYzo/3BA== X-Google-Smtp-Source: AGHT+IEXhcUKUor0dxuV3thvzJo2y+QPxtJebfEt+tWOQcWOyhTJf9Fve6oWEuZlRhBFIInhoP8+Wg== X-Received: by 2002:a05:620a:956:b0:78e:bd2f:1088 with SMTP id w22-20020a05620a095600b0078ebd2f1088mr2994401qkw.4.1713520182200; Fri, 19 Apr 2024 02:49:42 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:41 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:06 +0000 Subject: [PATCH v2 20/26] media: tegra-vde: Refactor timeout handling Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-20-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Reorder the branches a bit, so cocci stops complaining about the code. drivers/media/platform/nvidia/tegra-vde/h264.c:645:20-21: WARNING opportunity for min() Signed-off-by: Ricardo Ribalda --- drivers/media/platform/nvidia/tegra-vde/h264.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/nvidia/tegra-vde/h264.c b/drivers/media/platform/nvidia/tegra-vde/h264.c index 204e474d57f7..cfea5572a1b8 100644 --- a/drivers/media/platform/nvidia/tegra-vde/h264.c +++ b/drivers/media/platform/nvidia/tegra-vde/h264.c @@ -633,7 +633,9 @@ static int tegra_vde_decode_end(struct tegra_vde *vde) timeout = wait_for_completion_interruptible_timeout( &vde->decode_completion, msecs_to_jiffies(1000)); - if (timeout == 0) { + if (timeout < 0) { + ret = timeout; + } else if (timeout == 0) { bsev_ptr = tegra_vde_readl(vde, vde->bsev, 0x10); macroblocks_nb = tegra_vde_readl(vde, vde->sxe, 0xC8) & 0x1FFF; read_bytes = bsev_ptr ? bsev_ptr - vde->bitstream_data_addr : 0; @@ -642,8 +644,6 @@ static int tegra_vde_decode_end(struct tegra_vde *vde) read_bytes, macroblocks_nb); ret = -EIO; - } else if (timeout < 0) { - ret = timeout; } else { ret = 0; } From patchwork Fri Apr 19 09:48:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925485 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=WgYpMSDD; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1787-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHN4Xgxz1yPJ for ; Fri, 19 Apr 2024 19:49:52 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 40B492831AD for ; Fri, 19 Apr 2024 09:49:51 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EE0E812F39A; Fri, 19 Apr 2024 09:49:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="WgYpMSDD" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-ot1-f54.google.com (mail-ot1-f54.google.com [209.85.210.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 995BC12FB14 for ; Fri, 19 Apr 2024 09:49:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520187; cv=none; b=InYhX/SvSFAyaRnvAHghn79JBoLQAMR14OzZ9dKij1+Scpb+8rVSqN0FpW1K6KsxL6/Y5D02AwrpfgyArpYW/7eovL3FUClhY+U/OANznrGDvBnnKI8WuJfACAB8jbyq5rWJAak9xFr8fXW93s+1ZlmJCLv82+e4RKomx0fMspA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520187; c=relaxed/simple; bh=jFHnju+ZdbBnojvlGLEr3gz0wIbcoBJYXFqf+F/VYB0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RISGzebZTRIfo/JbsjO6BGZmLun/w0dhuHGVr7RRIlzx6CbQIhEPCWeUzt9xjytTSrhW6BD44gd+9l1ZH8E8+1UpkhiJcgzSwNZAIlepixHrAeoo0LmSRYP36sDRM1PORJHx1M35Yae22Vve1OmTssYQ1qNfkUniGO2rO7W03dU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=WgYpMSDD; arc=none smtp.client-ip=209.85.210.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-ot1-f54.google.com with SMTP id 46e09a7af769-6ea2f95ec67so906790a34.2 for ; Fri, 19 Apr 2024 02:49:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520184; x=1714124984; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=mekpuuLwriZD6IkthqRlN7odC9zWZqgKPV8UcJZ7R9M=; b=WgYpMSDDXpDii8zmer7+HldjnDrF7NN8f0zMweQAaxH6rqerHSTRoPUL8lOjVJAgX9 5j4+qyotpPtLMW0lbsQUQCkEATtngK7kJezpLUUYSI3qWd3JGDuRGnmJkv1Na/euGFfW GFUst8h0+ZdlIlNFt+yrA2nZMaarHwVFsDnsc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520184; x=1714124984; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mekpuuLwriZD6IkthqRlN7odC9zWZqgKPV8UcJZ7R9M=; b=OSHf5MVtqMeIC1/RpCz3HfDB1VpZir1uSzVgonxZhe1r19S671vIJCIe8npDO+K/v9 h4J2IkdKYhPjTMmko+Nedjmksv3QhGhug1FduGd1OgE/lgAksKeTsSaeB2vV42ZAR3ME ARzLtwGpx1CoAxEag+NCDswqON66hiW+slDWcNqWysQF19qubGhbiU+lwUWrgB2Vxg+M rZ2NA5RqpjAgD17qQ/QuYKdo60V5WdAEik3WmaClPsNvjOUatHr7Ar0l+ctyvONj3BpM yrlmWagSfCzR8nl7bGA65wIxphK4Y0NDQaINfNH2WNz0D6oTD2hXj2Gr0aZmUxBbVaXQ i6VA== X-Forwarded-Encrypted: i=1; AJvYcCWpgsj6mMA+XQJ8CaNd6ckAgqaGhhoxXoijP2ot2b6FpDtKp1IoSnklnCe9TJWpBKlurQH3NpCBzGPU7xoyGp2jLDEZdw1GTnklGPE= X-Gm-Message-State: AOJu0Yz2wYWrFk6AsmoRVtCXhK2w9YdjvK++WegSnY/cBtBQpQ1Jqyk4 gGEr1B5j9UW3+UzMhWcRMBs3FE8KgTNvSQBVJPSbhBLgaz0on786Xn4tuggpWw== X-Google-Smtp-Source: AGHT+IEYwOxlb1WugYE4t9h28+AXEwcDjQAa28XJBDFMEfi87sd7BKKPg6Joa8eH6oaaPvD2ajlMkw== X-Received: by 2002:a9d:7f03:0:b0:6ea:1dc5:514c with SMTP id j3-20020a9d7f03000000b006ea1dc5514cmr1695945otq.11.1713520183703; Fri, 19 Apr 2024 02:49:43 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:42 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:07 +0000 Subject: [PATCH v2 21/26] media: i2c: st-mipid02: Use the correct div function Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-21-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 link_freq does not fit in 32 bits. Found by cocci: drivers/media/i2c/st-mipid02.c:329:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_s64 instead. Reviewed-by: Benjamin Mugnier Signed-off-by: Ricardo Ribalda Reviewed-by: Sakari Ailus --- drivers/media/i2c/st-mipid02.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c index f250640729ca..93a40bfda1af 100644 --- a/drivers/media/i2c/st-mipid02.c +++ b/drivers/media/i2c/st-mipid02.c @@ -326,7 +326,7 @@ static int mipid02_configure_from_rx_speed(struct mipid02_dev *bridge, } dev_dbg(&client->dev, "detect link_freq = %lld Hz", link_freq); - do_div(ui_4, link_freq); + ui_4 = div64_s64(ui_4, link_freq); bridge->r.clk_lane_reg1 |= ui_4 << 2; return 0; From patchwork Fri Apr 19 09:48:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925488 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=N+xoW+Fb; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.80.249; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1786-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [147.75.80.249]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHR1rFqz1yPJ for ; Fri, 19 Apr 2024 19:49:55 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id D60A31F21D50 for ; Fri, 19 Apr 2024 09:49:52 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id F1935130AFD; Fri, 19 Apr 2024 09:49:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="N+xoW+Fb" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f180.google.com (mail-qk1-f180.google.com [209.85.222.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D89C812EBF8 for ; Fri, 19 Apr 2024 09:49:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520187; cv=none; b=rrvNNWN0f6rDoCftwKGY52jzUZM/ENowlrKuWHKDBhd6s7CVEvSqaQjL8VVLnC0bjjPCKx1FNfVyFecunpnmInzD0fmKIY6XSNtQg4cHxEi2sk67IiIR+NVDfZTFpTjTNimCflm6XErWNgLCLFaIJtEEOcd8hEfcPb+8cDbC78k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520187; c=relaxed/simple; bh=A2Ua3QkuJFffFg1BMdgqwGEYAvUbwmxlzRDyBr/ON+U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=J7JJLfZLbN1jMqt1Y2jBAeZ1FcDkQP4H610YB7b4W5H2oJO3EAc0nC+ZaBCv9KqA1Uw2vcyWvSUyLvzA1R574RktOvsnUXkWhKlGE/AtB/0vRtnKGus4iLbxnHx17FM+iAgGHf2HiuMnQkZjb6gPDoz5771JgXO7tW/gykMZLo0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=N+xoW+Fb; arc=none smtp.client-ip=209.85.222.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f180.google.com with SMTP id af79cd13be357-78f0592309aso125589485a.2 for ; Fri, 19 Apr 2024 02:49:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520185; x=1714124985; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=H+ICFE9T0WtFgFxAAIzneJg+RkmVbFrs0mrpkqFICS0=; b=N+xoW+FbvAW1U01bcSqZ1e5hU7JIJyr6JEM18PiqKQQnR/OoeafWCtZDlYYvVCUkj8 G46WocLXkmNHBSwUIGTS8rIw/QIS6s/LYw/WyJaXtEdKLoJESgPkTBWo7VjuxjQb/f1k FvNS6bSLcK4TTMAnrky0r7s5AsSTt1YQWg/Og= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520185; x=1714124985; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=H+ICFE9T0WtFgFxAAIzneJg+RkmVbFrs0mrpkqFICS0=; b=uLFJYhmCL8AqrJfN7GeDhSl1lEIL3lt9NS5fw7WIF2E+A0LVYKe0C8pxJtH8i8Dfyt KpiJ/zPiOhOR2m9KBZRSRq3SUtzdYHScPZzFO99EICiZwIx8XA8Say7jiGGvxb0g/TE0 PC+elngYCIV27jIjzKhIk+j5+TO3Z0spkL6R/37S5vByVsu9Wfzjo3JyrnhtEg6N+HUM 3nSBQWn7oSl8gfVuKY/b+PFHRvjxbGVfbTk3qhfjSMoDxcY6+Ysr7Crco2hGJKTkQI1L 3Iz4Y62E0I0R7qoTPVnrDRtiuUaRYHxO/EpO/uO3AsFkMeyklQkNiVEBCDG4lW/cejAR UbQg== X-Forwarded-Encrypted: i=1; AJvYcCVILELteiafFr2T5F1e3YKlT/ZYdIhtFvMMdCxGQYFm/KE2xGJjGkEzahuBUJZNqvZhLIDY1zc486FactGbQxhvEnN4FilbCmLwdWw= X-Gm-Message-State: AOJu0YzznRh2M2OpZeWT2lmYGTqwtFDTCo6snLQSzQBhG1Qz6cAWwC12 /vxvVl1XXXtD9+V+ZUPX6rBXY6lN3OOKdVPXRH936uo7hJRRtfwnbYirLoPohQ== X-Google-Smtp-Source: AGHT+IHphQGghhdnaPa8294fBxI47z+y4xb3Msllejvsy/cEZHbt70Y742XZJgUuOJUmQOPF+5kWGQ== X-Received: by 2002:a05:620a:1673:b0:78a:33f9:908c with SMTP id d19-20020a05620a167300b0078a33f9908cmr1816540qko.36.1713520184948; Fri, 19 Apr 2024 02:49:44 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:44 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:08 +0000 Subject: [PATCH v2 22/26] media: tc358746: Use the correct div_ function Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-22-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 fin does not fit in 32 bits in some arches. Found by cocci: drivers/media/i2c/tc358746.c:847:2-8: WARNING: do_div() does a 64-by-32 division, please consider using div64_ul instead. Signed-off-by: Ricardo Ribalda --- drivers/media/i2c/tc358746.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c index d676adc4401b..edf79107adc5 100644 --- a/drivers/media/i2c/tc358746.c +++ b/drivers/media/i2c/tc358746.c @@ -844,8 +844,7 @@ static unsigned long tc358746_find_pll_settings(struct tc358746 *tc358746, continue; tmp = fout * postdiv; - do_div(tmp, fin); - mul = tmp; + mul = div64_ul(tmp, fin); if (mul > 511) continue; From patchwork Fri Apr 19 09:48:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925487 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=Vw2XJPuH; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1788-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHP4j09z1yPJ for ; Fri, 19 Apr 2024 19:49:53 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 65AB4283254 for ; Fri, 19 Apr 2024 09:49:52 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BDB62130E50; Fri, 19 Apr 2024 09:49:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Vw2XJPuH" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f172.google.com (mail-qk1-f172.google.com [209.85.222.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD092130A4D for ; Fri, 19 Apr 2024 09:49:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520188; cv=none; b=pnxXnmueGbM4A3besJ2repHRgPjIcoAEivStSfzkG+Vd5+gKapZK3bUA07J15m1ptik4YVcacab1Nag8V6ryEkLYEWGFtUZ8L9a0FGdcYUePiZRgiMG103aLwbbV+bk309KnEtOx7j4we/imWZGh4w9sYYHK1H+c17L8pSdLadk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520188; c=relaxed/simple; bh=kVHfPXf+aJiHcuvBXYKvN9J4cRi3k9vjohaInvrzoF4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jY07psmOQS8AysNmau9CTmrc86pRTNc8bus9XY8kkYdb/eI9Dr4pf38YRUJIPyhPWDOFbgMHMkEL8ftEfzpH+W1vZAVIPtuil96ZCHj96Lo9mU2XXGywm4fyGSmHCmhGT8hERhLTzuLOsY0xiFyp9VeU92YPJ5nBwAqdT2F5sw0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=Vw2XJPuH; arc=none smtp.client-ip=209.85.222.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f172.google.com with SMTP id af79cd13be357-78edc49861aso124952385a.3 for ; Fri, 19 Apr 2024 02:49:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520186; x=1714124986; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=G+OLGyPz2NtLOZH/YOdUHJtasX7vVXp+smN0A8Fakk8=; b=Vw2XJPuHWCVTRB0iEXZ53SnOAN4jpYhdj1wIWOcRqY5hGxKRv656AdWslYB8uX88tP EQoS69p92Mhox0z8LIcDMq2zXNmb4Xys+ypmny73pBc9eXkdxEe836/PEXBIsU9YI3dz mRPnexaltu7mZlFdvPCslsXezgWOSBnfLHH1g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520186; x=1714124986; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=G+OLGyPz2NtLOZH/YOdUHJtasX7vVXp+smN0A8Fakk8=; b=BBFERxxt5BGZ2vVL0NCdM8xdWYN4xDgszId0/9J27DHY1kynoJp6dLOu/QC7fdse5d bndXBErOGFj0uEmXttyyfuoKleUYTAIfqE2SxEjhCzp3X2xzBUadJF5hU/rNuEA3was5 dc9iihZJj9dL+X4Zak0pBeJpUdebuZ4gO6hStScXR87HJWau6hCdTtT+UZwcKWmMnDz9 b0hMSDDDwTKC2+JAsRDYzGWGWsa9r8cYRuKydptu1bR6HgjK935auima68aMZcKyOzan OrpzikebqiNrXyM8ejdcIxLGdrPZxKNU7WH6JGDu+M8LkPd/vx03cm0pX29iHUJIg84v Qi+A== X-Forwarded-Encrypted: i=1; AJvYcCX5Ajt9q0s/PswsCEVVjsMvvdocKPjDCpsdQLY8CkuGV6zP+tAdPvEf8UNpL0e42CUaImhmkZhMmkcUHKp7kuHdBkgUajfF0/x1RnU= X-Gm-Message-State: AOJu0Yxm9ANlNLdkVx7dFrr2ndzOeYtb9eOpBS4YitCXNbUR1DDwfi+y 3W8jGAGNp5xKXhUpqW2azac074j8mO9FOfYGfAVao3VOcmN4DTC5PCQwdpMeBA== X-Google-Smtp-Source: AGHT+IGmrMUnhFDPACSHoV4O9y/blrNx/1c6IZqAeqIu8A58TfBv2t0AZdePdmIMfSq3rhn78LSShA== X-Received: by 2002:a05:620a:8116:b0:78d:7036:fbda with SMTP id os22-20020a05620a811600b0078d7036fbdamr1727540qkn.75.1713520185768; Fri, 19 Apr 2024 02:49:45 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:45 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:09 +0000 Subject: [PATCH v2 23/26] media: venus: vdec: Make explicit the range of us_per_frame Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-23-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Unless the fps is smaller than 0.000232829 fps, this fits in a 32 bit number. Make that explicit. Found by cocci: drivers/media/platform/qcom/venus/vdec.c:488:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead. Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/platform/qcom/venus/vdec.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 29130a9441e7..2b2874aedb2d 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -464,7 +464,7 @@ static int vdec_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) struct venus_inst *inst = to_inst(file); struct v4l2_captureparm *cap = &a->parm.capture; struct v4l2_fract *timeperframe = &cap->timeperframe; - u64 us_per_frame, fps; + u64 us_per_frame; if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE && a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) @@ -484,10 +484,7 @@ static int vdec_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) if (!us_per_frame) return -EINVAL; - fps = (u64)USEC_PER_SEC; - do_div(fps, us_per_frame); - - inst->fps = fps; + inst->fps = USEC_PER_SEC / (u32)us_per_frame; inst->timeperframe = *timeperframe; return 0; From patchwork Fri Apr 19 09:48:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925490 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=LflyhbSJ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1789-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHT2gY3z1yPJ for ; Fri, 19 Apr 2024 19:49:57 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id AB5E51F21F18 for ; Fri, 19 Apr 2024 09:49:54 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C05BC131BA0; Fri, 19 Apr 2024 09:49:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="LflyhbSJ" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f172.google.com (mail-qk1-f172.google.com [209.85.222.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D797130AC8 for ; Fri, 19 Apr 2024 09:49:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520189; cv=none; b=CGp33VAzWRAXEUMT6Se0k9zbW50gALa86JUBSBxnbJW2p1SPyPFmmORpeNmBsBySi35utkOZ2qldcP83ZR6RU93f5qJyhe/nRMzAYh9P5W5S5WeNg2LY4fSTRbelHvpCJ58fZiZwJKviTcD9k7zwX84i9vW+SlbFYlhSAN6PBPE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520189; c=relaxed/simple; bh=gRjENzF1lqbj9nmqwtSdvwXeaHcWhTIjXKxE/9NkEPk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=UkdUz2egz/QGL0pJGes7tC+NSg8ZXnY+DkUMQR5RJ2Zb5785J/k/GwiCA0j84N7yC2GScC8BX9A9lwLT4lCEKJcyPdJNfFiXypAQ0EJd9/EsbQhxiPHO0IXCmQRIAkx4E57mgCy2G6QNMVuoapf9mIvca94ZXW67UKmMIbLXiyU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=LflyhbSJ; arc=none smtp.client-ip=209.85.222.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f172.google.com with SMTP id af79cd13be357-78f0593f45dso121297085a.2 for ; Fri, 19 Apr 2024 02:49:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520186; x=1714124986; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=lvwwtJ325ZfoqM3HPbRlOXyIZjp4qomL5UkM84Use0I=; b=LflyhbSJPkfz7GbnIPpeH/tJWfQMzwEgtEhu3OUHmDTYIAwQ0dfGVxvZ0AsxgrmEhM okqfpkdUul4+gxPCnEL/OKjEr1lPVn/5INIYehBxl7OlMyb7evgco7VHo0VoPf6Bb9uG LN+r9QOzTqGbgpH5eCyQanMeaxs+DZ2SAPljU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520186; x=1714124986; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lvwwtJ325ZfoqM3HPbRlOXyIZjp4qomL5UkM84Use0I=; b=YdiO5r+h+/23fXC9H2/xqSmWYhRyznVKgejxfgdfCsiN62G0od++mK4nMslLsQ6Rb1 nvprGvM2J/75IXJTZOt+ok/zBWpjNu/4Dxv2vF9vDN2dXs/KBWlWviPYtbaIE7zch1GI mJjXSg3cX/HmlBCL17002Y58HmE6Yj1QO5u5HvDM2yoGa+C4hN+0Aq9hjSC3RSszOE37 Wos68VwSBRSXHY9rUCPBe9+2DuzF42OoLS/b+G/yCwKIIa87CUng7eKPf5wi/SMZoocN zgTZTRiTgw4OtzoNenjjGLiXzD8eVvl5VMP/LUHiJKmxHdEAiZ49pL3e0NOu+8cOqiEJ Vf1w== X-Forwarded-Encrypted: i=1; AJvYcCXH9/4T4IDGZneDCHMcGiNNAq6wfjc5sSpbI1QwUNHVi7Hre7Wp5MG8881V2ocTuR3CeZdwPXF0h1RfaWuBMsZIqjbPYqJQ8PxcCec= X-Gm-Message-State: AOJu0YwsXrOTssqVyLvW/NW2Y2ro1zPnEYlZEdXpRrFktI9m+WCqi3Xc B9AFwYg54U3uBmFiPGLai3Cjs+dZKQC/+c+y6gCunuQzdoxdQ7XfpURchW/YNQ== X-Google-Smtp-Source: AGHT+IGW/Q/7qXEnuhzqs7M7AiVQTUVEbbMcTlOeO8lJn5AB3n8uUiRJEECQ6N2ghfLB4OyUBOtkcQ== X-Received: by 2002:a05:620a:1238:b0:78f:1622:5a96 with SMTP id v24-20020a05620a123800b0078f16225a96mr1817957qkj.39.1713520186635; Fri, 19 Apr 2024 02:49:46 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:46 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:10 +0000 Subject: [PATCH v2 24/26] media: venus: venc: Make explicit the range of us_per_frame Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-24-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 Unless the fps is smaller than 0.000232829 fps, this fits in a 32 bit number. Make that explicit. Found with cocci: drivers/media/platform/qcom/venus/venc.c:418:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead. Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/platform/qcom/venus/venc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 3ec2fb8d9fab..f87e33a34610 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -393,7 +393,7 @@ static int venc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) struct venus_inst *inst = to_inst(file); struct v4l2_outputparm *out = &a->parm.output; struct v4l2_fract *timeperframe = &out->timeperframe; - u64 us_per_frame, fps; + u64 us_per_frame; if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT && a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) @@ -414,11 +414,8 @@ static int venc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) if (!us_per_frame) return -EINVAL; - fps = (u64)USEC_PER_SEC; - do_div(fps, us_per_frame); - + inst->fps = USEC_PER_SEC / (u32)us_per_frame; inst->timeperframe = *timeperframe; - inst->fps = fps; return 0; } From patchwork Fri Apr 19 09:48:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925489 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=fkTLAX1A; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1790-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHT2hmHz23hf for ; Fri, 19 Apr 2024 19:49:57 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 8E2D51C210A3 for ; Fri, 19 Apr 2024 09:49:55 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 135821327E2; Fri, 19 Apr 2024 09:49:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="fkTLAX1A" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f170.google.com (mail-qk1-f170.google.com [209.85.222.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CDDCF130E5E for ; Fri, 19 Apr 2024 09:49:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520190; cv=none; b=q5Fo1Mniezb6F1iCxMj+wtmys/XxfXyu+g4DKiH0IgbngEsoo1VjKRGOcA+ezaicGT8+NDGfxIJXKc6KfqI15j7AJ04JTvg/FdxbQMF1IlKL4wzCmTAj/weEMJVAZru23DhJd/ijy8AWlRzyTdbXg3olYArYASBSMI6slnGRFs0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520190; c=relaxed/simple; bh=o6W/vqiRX5/Lnl4n/KralCP6cqo+hBRj8ijp3AUHwA0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=B9RAyySapB5YI5jVN7ab6/E7n+/OoY+ao8yYTAL1ckRjkjgaz4LRsuS9vr/R+7jQDPJ9d79aGJhfYI0Suemljx1USt+/R9LlGxAWaeu7ws4/sZxPeqxSGNOHeFgXr+LXQNnIxo8YGFOMBIqZ8NZVvrHL8nc+zi8Zvv7JXvWB+gg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=fkTLAX1A; arc=none smtp.client-ip=209.85.222.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f170.google.com with SMTP id af79cd13be357-78ef59a369bso123606085a.2 for ; Fri, 19 Apr 2024 02:49:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520188; x=1714124988; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=vmuUSFnHzqjHSVO6x2xCi4IdU77yIJvh23Ivq0XCHvQ=; b=fkTLAX1AOsZvhNrYs4pzfF+g3qT25dJu3IKhvdTzopFrQQoePV4MlxmLj3n3nZ0/HM A7l0a++14xaFQNQnEAjmKloJvPkfU2L2daz89mmVfFFzBle9vRg6UzEB9QPIfjT4DUmG Uac+zlI7rDdDxZMO48Bb7Qyt3lugaJpIeHKbU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520188; x=1714124988; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vmuUSFnHzqjHSVO6x2xCi4IdU77yIJvh23Ivq0XCHvQ=; b=OL92KZvnTQa0kkElbgDgYyZBqeBjAr9RO1ebkZupd8ccwVA6a3GfFwLXG78kLZaI4m 0oLzk1oi8iDIvs+PC4bl1RGvm4wILwM83y9L786eAYCnx2ajDbgiwHP8AOAhdfJDRJiC jQFgx7kPO56ZpSL2pTxLnWd+P7U9wh+gXvxdEdO3ED/iVyiETDKaTU5dxod3HCvsXMrW jHxq/TGABsW5TrqhtimUkxSkmq229hwcCQ1VWonhE48H7QqpAIMHP60/ItlS3GwJ71Zk wts1UC6TPj/EBVfgqzeeoj7lvKPfeAo64enmnr0dsA7BVQu4faN0RJ1C5tvSXUemWL9T N2bg== X-Forwarded-Encrypted: i=1; AJvYcCVqD10LMB3FKX7H+gip+hVRUDFyHxwgfRtkeqvWLnCf+A5nCq9ZdDpUnt5oyCmehBQzTFU+vgKQUt1AAx8BwD/ccu8YFVAUypQjHHE= X-Gm-Message-State: AOJu0YyFS05vpL3pZZ7gW2wPm+HwXjquw+NFHauF6dnnrb4orWY7G479 yznaoFuVgQSnlSOaVIELZP7r1a5nNuQHg6rLbBqwUWNXGWbU4i9mSvXkKTVWnQ== X-Google-Smtp-Source: AGHT+IGwmCCN5wh4NaLa8aArMkOF/G4Igcbkk8uWKtclUOXaJ3Z6Gx5Noog7Zc3uSUISJQ5MgoV6TQ== X-Received: by 2002:ae9:f50d:0:b0:78f:1044:bcc8 with SMTP id o13-20020ae9f50d000000b0078f1044bcc8mr1806809qkg.61.1713520187814; Fri, 19 Apr 2024 02:49:47 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:47 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:11 +0000 Subject: [PATCH v2 25/26] media: dvb-frontends: tda10048: Fix integer overflow Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-25-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda , Dan Carpenter X-Mailer: b4 0.12.4 state->xtal_hz can be up to 16M, so it can overflow a 32 bit integer when multiplied by pll_mfactor. Create a new 64 bit variable to hold the calculations. Reported-by: Dan Carpenter Signed-off-by: Ricardo Ribalda --- drivers/media/dvb-frontends/tda10048.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c index 5d5e4e9e4422..3e725cdcc66b 100644 --- a/drivers/media/dvb-frontends/tda10048.c +++ b/drivers/media/dvb-frontends/tda10048.c @@ -410,6 +410,7 @@ static int tda10048_set_if(struct dvb_frontend *fe, u32 bw) struct tda10048_config *config = &state->config; int i; u32 if_freq_khz; + u64 sample_freq; dprintk(1, "%s(bw = %d)\n", __func__, bw); @@ -451,9 +452,11 @@ static int tda10048_set_if(struct dvb_frontend *fe, u32 bw) dprintk(1, "- pll_pfactor = %d\n", state->pll_pfactor); /* Calculate the sample frequency */ - state->sample_freq = state->xtal_hz * (state->pll_mfactor + 45); - state->sample_freq /= (state->pll_nfactor + 1); - state->sample_freq /= (state->pll_pfactor + 4); + sample_freq = state->xtal_hz; + sample_freq *= state->pll_mfactor + 45; + do_div(sample_freq, state->pll_nfactor + 1); + do_div(sample_freq, state->pll_pfactor + 4); + state->sample_freq = sample_freq; dprintk(1, "- sample_freq = %d\n", state->sample_freq); /* Update the I/F */ From patchwork Fri Apr 19 09:48:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 1925491 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=ZuGUNop+; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=linux-tegra+bounces-1791-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VLVHT5lWhz23jC for ; Fri, 19 Apr 2024 19:49:57 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 68E9428317E for ; Fri, 19 Apr 2024 09:49:56 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C2B30136669; Fri, 19 Apr 2024 09:49:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ZuGUNop+" X-Original-To: linux-tegra@vger.kernel.org Received: from mail-qk1-f173.google.com (mail-qk1-f173.google.com [209.85.222.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE183131E3E for ; Fri, 19 Apr 2024 09:49:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520193; cv=none; b=ZY8QrAleOpf14SlT7Ahvp0jRJayQNiX9lJzUga6tJ43AzrdAvUVL/rstXVVRXZoGnJ5eaWh/Evdy3MjmWbRvCHaLaC5twjnjhr4rIXUo8fHeeHX2r4819l53cpUjJjrcn/GaxIV9YWzNH7g11gwYjc9nWpPBB9bjZreyZdqtx+Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713520193; c=relaxed/simple; bh=17e3seaVPIolCVRnz9dvrXMTILwJmsuH1BK6VcvWdM0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HBc6AeDDCWk3u7upv08bBh4cVsyTgYzIeUX/bkozx+6euemyMH4xPzDq/X0OLOuyUMLSL0sQSVITaCMWNYy6FBOS/Cyw6QvEEoDaNCW4P06YydIJh2ZKURpilnpkZSw+0AMO74Yj88l7LHe4dFIgcEuiZhJ0kYXbzdCJMZ7KHxE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=ZuGUNop+; arc=none smtp.client-ip=209.85.222.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Received: by mail-qk1-f173.google.com with SMTP id af79cd13be357-78f05b62602so116003385a.0 for ; Fri, 19 Apr 2024 02:49:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713520190; x=1714124990; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=STqazHEagBxWlHC69lQFp5WbvQ2Sdx8rB6+uKcUB0cU=; b=ZuGUNop+tH0RgKocDXxkRsVvrnFasZvANqzDP7sflrJPFFUsa99CxGy6YdeSw9dE0Q nqbKRfp8ZCqtFkO7Qfoloi52OJnTlT79PnBwIwd8OPmT8ZYTH4Nmsnol+D3dWNNhuFAp HjSltF1Pp9wdOf7NKt3X4R/38ctkVkgVSO3Ro= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713520190; x=1714124990; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=STqazHEagBxWlHC69lQFp5WbvQ2Sdx8rB6+uKcUB0cU=; b=cRMwr73EXHoaFAM6H6rYmxygjJk/ojImSxLEpSLptCZCdvIkkUMgmUu3b4i5VWbCy2 9fPoRTBAAJqJZVo1OWUrTmhKTB9J770YBLwicwEHmw97lcZauzRuMLXYD+BxXRlXO4ZK 5ZIKdk+dHetlZ2CDKZeWYv+HRL0oe8NMZDQBrZ5TxsWIzLdjSsrjC0d+GE5DG/6SDjTb VsYC5OcLpKna/vEEvia4ZaQQJLL6pVc+LtZD+xlgACjPgRkpU6pL90wtCL9E0VJiI7xL kqTZ8U7u3WGD1Nx0N7IlRFD/JLKGqOtSGKnSd2cVOAbE3Fftm8d0LEqSp3+78t7kGcGd PqPQ== X-Forwarded-Encrypted: i=1; AJvYcCV0tFMmL9w3pGo/mVPNfMj/qdyv9To6DGM5PaOxAaxUny3EShsQJykSpHK5B/p+sBi6iDcg0ejc+FWvgh54uaNStJvWrBcgV4X75HQ= X-Gm-Message-State: AOJu0Yxftzq72oidwztFKesV42Ii6xkSpR1yTtGxtbbSUmfK1aId5Ubo OBdMA5nUyh7QVxMC1UZd1vPrbCx0AzLkAG46xJTrZ22qSUv3kjw/RZPTT46fJg== X-Google-Smtp-Source: AGHT+IGB4W3xcDVnLVL+1B0lbE5yrHeQCLWo5Y0evN+/+oC4NuGMNOIMrDzfkEb/6TpNH9rKrh/xtA== X-Received: by 2002:ae9:f00d:0:b0:78e:fd3c:b6 with SMTP id l13-20020ae9f00d000000b0078efd3c00b6mr1503480qkg.40.1713520189085; Fri, 19 Apr 2024 02:49:49 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id dt14-20020a05620a478e00b0078d735ca917sm1434532qkb.123.2024.04.19.02.49.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 02:49:48 -0700 (PDT) From: Ricardo Ribalda Date: Fri, 19 Apr 2024 09:48:12 +0000 Subject: [PATCH v2 26/26] media: dvb-frontends: tda10048: Make explicit the range of z. Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240419-fix-cocci-v2-26-2119e692309c@chromium.org> References: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> In-Reply-To: <20240419-fix-cocci-v2-0-2119e692309c@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hugues Fruchet , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Sergey Kozlov , Abylay Ospan , Ezequiel Garcia , Dmitry Osipenko , Benjamin Mugnier , Sylvain Petinot , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 We do not expect the sample_freq to be over 613MHz. Found by cocci: drivers/media/dvb-frontends/tda10048.c:345:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead. Signed-off-by: Ricardo Ribalda --- drivers/media/dvb-frontends/tda10048.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c index 3e725cdcc66b..1886f733dbbf 100644 --- a/drivers/media/dvb-frontends/tda10048.c +++ b/drivers/media/dvb-frontends/tda10048.c @@ -328,7 +328,8 @@ static int tda10048_set_wref(struct dvb_frontend *fe, u32 sample_freq_hz, u32 bw) { struct tda10048_state *state = fe->demodulator_priv; - u64 t, z; + u32 z; + u64 t; dprintk(1, "%s()\n", __func__); @@ -341,6 +342,7 @@ static int tda10048_set_wref(struct dvb_frontend *fe, u32 sample_freq_hz, /* t *= 2147483648 on 32bit platforms */ t *= (2048 * 1024); t *= 1024; + /* Sample frequency is under 613MHz */ z = 7 * sample_freq_hz; do_div(t, z); t += 5;