{"id":2231597,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2231597/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260430220409.74885-1-rosenp@gmail.com/","project":{"id":42,"url":"http://patchwork.ozlabs.org/api/1.1/projects/42/?format=json","name":"Linux GPIO development","link_name":"linux-gpio","list_id":"linux-gpio.vger.kernel.org","list_email":"linux-gpio@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260430220409.74885-1-rosenp@gmail.com>","date":"2026-04-30T22:04:09","name":"pinctrl: sophgo: allocate power_cfg with priv","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"14d60f172f8dc7ef910f6d6ad411ee27fc2645cc","submitter":{"id":70304,"url":"http://patchwork.ozlabs.org/api/1.1/people/70304/?format=json","name":"Rosen Penev","email":"rosenp@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260430220409.74885-1-rosenp@gmail.com/mbox/","series":[{"id":502397,"url":"http://patchwork.ozlabs.org/api/1.1/series/502397/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/list/?series=502397","date":"2026-04-30T22:04:09","name":"pinctrl: sophgo: allocate power_cfg with priv","version":1,"mbox":"http://patchwork.ozlabs.org/series/502397/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2231597/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2231597/checks/","tags":{},"headers":{"Return-Path":"\n <linux-gpio+bounces-35948-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=dqZkIWy2;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; helo=sea.lore.kernel.org;\n envelope-from=linux-gpio+bounces-35948-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com\n header.b=\"dqZkIWy2\"","smtp.subspace.kernel.org;\n arc=none smtp.client-ip=209.85.216.42","smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=gmail.com","smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=gmail.com"],"Received":["from sea.lore.kernel.org (sea.lore.kernel.org [172.234.253.10])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g67WV2hSsz1yHZ\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 01 May 2026 08:04:54 +1000 (AEST)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id 0E44A3018BC3\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 22:04:31 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id B053739EF36;\n\tThu, 30 Apr 2026 22:04:30 +0000 (UTC)","from mail-pj1-f42.google.com (mail-pj1-f42.google.com\n [209.85.216.42])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 12E27346A1D\n\tfor <linux-gpio@vger.kernel.org>; Thu, 30 Apr 2026 22:04:28 +0000 (UTC)","by mail-pj1-f42.google.com with SMTP id\n 98e67ed59e1d1-3567e2b4159so1128530a91.0\n        for <linux-gpio@vger.kernel.org>;\n Thu, 30 Apr 2026 15:04:28 -0700 (PDT)","from ryzen ([2601:644:8000:5b5d:7285:c2ff:fe45:8a32])\n        by smtp.gmail.com with ESMTPSA id\n 98e67ed59e1d1-364dd3e9a3dsm1431791a91.16.2026.04.30.15.04.26\n        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n        Thu, 30 Apr 2026 15:04:27 -0700 (PDT)"],"ARC-Seal":"i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777586670; cv=none;\n b=INO/kvKRAdDsb2Zysg7bnW1EOFICoGOWhhVFNtw146zW9HdrkGQ3HyOMpQOOAK7wYwmziBpkjuXTH/dHSYxj+iHW3CSL7kX4NVSIEJnSAxXeOmrbq/0ViK2HL1qPZB6SZrIvVHf4HGSD923MK03Ri4NVd8y6DgMObTun24sRiBw=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777586670; c=relaxed/simple;\n\tbh=FzT8M5UU1weUXaINx90b7t49VGOaivvhZQQlTWbJv7U=;\n\th=From:To:Cc:Subject:Date:Message-ID:MIME-Version;\n b=qXTOs0kckbMqE4qHiWvcmjRTs9b3zU+vUecrgrhUhpcTYNU48+NS9EG7XGhoUkEpED/9KpMzKLNxJy+2/iVRBS7rb7Br2jWy+3Zdfcm6Cg4tTjwmvcWftlRj3O02k956xgMVeDw9lKBijU1tqoLNvQ/vSYX/zEHyfnC839AEbpU=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=gmail.com;\n spf=pass smtp.mailfrom=gmail.com;\n dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com\n header.b=dqZkIWy2; arc=none smtp.client-ip=209.85.216.42","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n        d=gmail.com; s=20251104; t=1777586668; x=1778191468;\n darn=vger.kernel.org;\n        h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n         :to:from:from:to:cc:subject:date:message-id:reply-to;\n        bh=2aWrznEs6/axBvcga/bF04l+nJ16I8rpklN4FoR4hQI=;\n        b=dqZkIWy2arcWHy5SN0fs66zaFXgp19TKoQbYkOPyVeGm8r8EanSs/BSCKvcfYhQjbS\n         +wIahNGVsMIE97vMTSp4v4gOTmm/9CQ6ClKxr3cj54KgTHq4DF+Kg8UEWq1b25udF0kB\n         pNvhI7IZI0fE3ob+xYnkmSnIiPdu6+L8tE7oyhOZ07Y0tFQkW8u1EeIrG+a8VtstiTf1\n         DT+aXktmlPtfKss4uvW2N7uVDPvBqPYObQRL40qCt7x3NFQoOQ6GZf1QfhADF0UpuZMt\n         EdyR1Dm/3eiQ7Cq5ffYXK2P1TxKIyLT6FvQBkery+V9l71VmUCv8sGpq/whrfAYEMbg0\n         mz3Q==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n        d=1e100.net; s=20251104; t=1777586668; x=1778191468;\n        h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n         :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n         :message-id:reply-to;\n        bh=2aWrznEs6/axBvcga/bF04l+nJ16I8rpklN4FoR4hQI=;\n        b=pGE+TTb0pY8EQkPEB3X76GlK5qEE8nZbUQX9Y4BmCD/avEGlaq5/N7uLq7hHTiqBmy\n         FweWCSbHVgSwYk1x14+Ge/sodEA3JZ3yY88HT9LxNKee6PcjTSztq/eHGr9mFtHmHVEd\n         6Phu1sZHm2Udu6I43YWVaem7f0wVHtMlnjMfv6xOd8ZrJSZkO3vweM6vIraTZ7VBQQki\n         mOr2rliNWAMWWBpqcm0Y2mL0+cDX+tUakCGFMsgMcHKoiakHxK97hR7ve6lWYiQaR7f4\n         ajtqThMxeuBjlCg02KBl7+2I9Btj4vPzESQ1ZR8/A5BUx+PVPxd7BsjxI3jZvMeicnmy\n         /gXw==","X-Gm-Message-State":"AOJu0YydZv/Ts8ogLajrBQ0cwt24ZC2871iL4EOaBS1AcV/a+uOoGEv2\n\tCpHN5ruXbuwGdoBDpsbo0d9YE/3NfAZ+7APcBZbM7/bEZEWt7QaXdmN8fzNGuDKt","X-Gm-Gg":"AeBDiesrhfkC4oc79yrsXHua9aSIs+8BmMWX6CNJ5UbXKwUaQp/79xGqRLSupG3wR+q\n\tpbFT04Dt5wSgTfXhcUQ9qtIgp30O/tR7yD15hFx5OLaBqtswp0IqVLU6hp8UlNKKmzgOue1wezR\n\tijLVcnKASG1lwkbOc0D7GQaX3Zr1Penq/qoVdU3LsP8+SvUeuKoQI2XuTsZeiMj+si4STsgV3Lo\n\tFFZnN4ZXUlD65XQiMSTtw9Rv+7P1Nk0gme/koq8zoei/q28foIlChBVu3TmPc0p+TZ01YfntAY+\n\trcRWPixBEXPbAHelE6j80B0GwtJkG1KZQD5XFS8EwH3DTEQz+MwPgn4I0Vyx8s5ccuePGS+iZVU\n\twkiCawNr9zLteWYULag3sT+J+6dA3EjZuW6kqiHZd7XHCz5Jwx0fXiFWCRW0cfaad7TC4azx+Uf\n\tfB60uvrlaS///TVPAbea7xg79ILTNNgiH8IEy3CuG4FDrVBnXD+GqJf454Loyt9LI30tas6WlZ9\n\toq7ND2jw06XVjQRrCGgx1OQhSRTWWEPtQagFgLQiFwzgj4WOlbGF2z4","X-Received":"by 2002:a17:90b:2e42:b0:35f:b9ea:8fa5 with SMTP id\n 98e67ed59e1d1-364c30e2dc9mr4448720a91.20.1777586667823;\n        Thu, 30 Apr 2026 15:04:27 -0700 (PDT)","From":"Rosen Penev <rosenp@gmail.com>","To":"linux-gpio@vger.kernel.org","Cc":"Linus Walleij <linusw@kernel.org>,\n\tChen Wang <unicorn_wang@outlook.com>,\n\tInochi Amaoto <inochiama@gmail.com>,\n\tsophgo@lists.linux.dev (open list:SOPHGO DEVICETREES and DRIVERS),\n\tlinux-kernel@vger.kernel.org (open list)","Subject":"[PATCH] pinctrl: sophgo: allocate power_cfg with priv","Date":"Thu, 30 Apr 2026 15:04:09 -0700","Message-ID":"<20260430220409.74885-1-rosenp@gmail.com>","X-Mailer":"git-send-email 2.54.0","Precedence":"bulk","X-Mailing-List":"linux-gpio@vger.kernel.org","List-Id":"<linux-gpio.vger.kernel.org>","List-Subscribe":"<mailto:linux-gpio+subscribe@vger.kernel.org>","List-Unsubscribe":"<mailto:linux-gpio+unsubscribe@vger.kernel.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit"},"content":"Use a flexible array member to combine allocations and simplify code\nslightly.\n\nSigned-off-by: Rosen Penev <rosenp@gmail.com>\n---\n drivers/pinctrl/sophgo/pinctrl-cv18xx.c | 10 +++-------\n 1 file changed, 3 insertions(+), 7 deletions(-)","diff":"diff --git a/drivers/pinctrl/sophgo/pinctrl-cv18xx.c b/drivers/pinctrl/sophgo/pinctrl-cv18xx.c\nindex c3a2dcf71f2a..154ba9a4f08c 100644\n--- a/drivers/pinctrl/sophgo/pinctrl-cv18xx.c\n+++ b/drivers/pinctrl/sophgo/pinctrl-cv18xx.c\n@@ -27,8 +27,8 @@\n #include \"pinctrl-cv18xx.h\"\n \n struct cv1800_priv {\n-\tu32\t\t\t\t\t*power_cfg;\n \tvoid __iomem\t\t\t\t*regs[2];\n+\tu32\t\t\t\t\tpower_cfg[];\n };\n \n static unsigned int cv1800_dt_get_pin_mux(u32 value)\n@@ -417,15 +417,11 @@ static int cv1800_pinctrl_init(struct platform_device *pdev,\n \tconst struct sophgo_pinctrl_data *pctrl_data = pctrl->data;\n \tstruct cv1800_priv *priv;\n \n-\tpriv = devm_kzalloc(&pdev->dev, sizeof(struct cv1800_priv), GFP_KERNEL);\n+\tpriv = devm_kzalloc(&pdev->dev, struct_size(priv, power_cfg, pctrl_data->npds),\n+\t\t\tGFP_KERNEL);\n \tif (!priv)\n \t\treturn -ENOMEM;\n \n-\tpriv->power_cfg = devm_kcalloc(&pdev->dev, pctrl_data->npds,\n-\t\t\t\t       sizeof(u32), GFP_KERNEL);\n-\tif (!priv->power_cfg)\n-\t\treturn -ENOMEM;\n-\n \tpriv->regs[0] = devm_platform_ioremap_resource_byname(pdev, \"sys\");\n \tif (IS_ERR(priv->regs[0]))\n \t\treturn PTR_ERR(priv->regs[0]);\n","prefixes":[]}