From patchwork Tue Sep 8 22:39:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1360196 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=GKaIGoW2; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BmKtg4jn6z9sSJ for ; Wed, 9 Sep 2020 08:43:23 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730447AbgIHWnU (ORCPT ); Tue, 8 Sep 2020 18:43:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730061AbgIHWkv (ORCPT ); Tue, 8 Sep 2020 18:40:51 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E7ADC0613ED; Tue, 8 Sep 2020 15:40:50 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id w3so979016ljo.5; Tue, 08 Sep 2020 15:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vt074qs5q9X80njl/qgMdrzDxZl3IE1TA/FY/LhUnus=; b=GKaIGoW2ALg97bdq3bg3fbgjtxZIIfMy/3fNOq9Q+poS4Q3CgXXiRA1TR760nAdfuS OLc9b8Zh8SWxLXgBr4+fOCKK9pwyZoW79ijM+pA9fx+rmP+KK9O0KQlQdqkNhbmiucus q1cPRANn44Hp68WIvImEJYwShTXv423IKm60kMqwdkSk0NCjxR4HSfHUybkOZJC1K23e vICJm0hKZHwovNFn2sRiBQm/XoRXLrO0rYKL27CizU5JRBPnpq3+Iu1roAwAYNXexoG3 ob3xajZ8muWsaxCz218eJ174JiQIvm1XawjnktYtmRoMplkeTdL4IAbv83YRlItgZuws ymQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vt074qs5q9X80njl/qgMdrzDxZl3IE1TA/FY/LhUnus=; b=JRIisf2BUqfKtM2xkLVAoUfU27Cewh07Rm3VfZ+xrYpaUEhxSd4hJtg9bRWCfus5At 5i3iKIO+fJoDVPssezOD17Ewb9/pRIfHo/xnObzY4kJjmwIgOLKwde8uvgyKby+1OrNe E8cxuMfNJGhAe0b7i94ka16eVbmElW3ambs06c8spkB+siDGnKj3en5pYVMfWg2/dmQp 6OQH8EN0AvbkNZCTOMB3LJdFKOC5ieWh1S2q1OHj8DliDYXJJIU1CXMgjdtve1bamIAE kqa6KCS6HgmKwfZbbZPzdfVwRyKBRW3ihTaET9gK3dTjj740/3mzEMjpkBDQsAZYJ+Zb IgxQ== X-Gm-Message-State: AOAM530vZbR1MG3YXYm/SLdto2T9P+Cq00879dV8Zi8CqDjAU4uv0rnK gvCQtW6vvEYWrZq5e7YCM84= X-Google-Smtp-Source: ABdhPJyFsMHjGA/jVCf2SfHIvrcVDY+xUHDE0CnTzJuUxwQNnvvSyBa5kOXPNYDSMBgxbLDh4ol5ew== X-Received: by 2002:a2e:6a16:: with SMTP id f22mr317724ljc.15.1599604849130; Tue, 08 Sep 2020 15:40:49 -0700 (PDT) Received: from localhost.localdomain (109-252-170-211.dynamic.spd-mgts.ru. [109.252.170.211]) by smtp.gmail.com with ESMTPSA id s15sm268311ljp.25.2020.09.08.15.40.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 15:40:48 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Laxman Dewangan , Wolfram Sang , =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= , Andy Shevchenko Cc: linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 18/34] i2c: tegra: Remove likely/unlikely from the code Date: Wed, 9 Sep 2020 01:39:50 +0300 Message-Id: <20200908224006.25636-19-digetx@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200908224006.25636-1-digetx@gmail.com> References: <20200908224006.25636-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org The likely/unlikely annotations should be used only in a hot paths of performance-critical code. The I2C driver doesn't have such paths, and thus, there is no justification for usage of likely/unlikely annotations in the code. Hence remove them. Reviewed-by: Michał Mirosław Signed-off-by: Dmitry Osipenko Acked-by: Thierry Reding Tested-by: Thierry Reding --- drivers/i2c/busses/i2c-tegra.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index ab83d1de6c94..fd0d51ec447f 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -852,7 +852,7 @@ static irqreturn_t tegra_i2c_isr(int irq, void *dev_id) goto err; } - if (unlikely(status & status_err)) { + if (status & status_err) { tegra_i2c_disable_packet_mode(i2c_dev); if (status & I2C_INT_NO_ACK) i2c_dev->msg_err |= I2C_ERR_NO_ACK; @@ -1294,7 +1294,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, i2c_dev->msg_err); i2c_dev->is_curr_dma_xfer = false; - if (likely(i2c_dev->msg_err == I2C_ERR_NONE)) + if (i2c_dev->msg_err == I2C_ERR_NONE) return 0; tegra_i2c_init(i2c_dev);