From patchwork Mon Apr 15 19:34:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 790840 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 3E83515FA72 for ; Mon, 15 Apr 2024 19:34:54 +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=1713209696; cv=none; b=NwmeD/eJzvHerwETSyC9gl6JYSMlLpAmywCQI2HQE35uNIus1EocmvpigH/Ug29Q2Vy9PtWa51R7j3lHt++GSPnYdwVCSMHXlFvSnIKt9KJwAHgnYhLshIFGz4k9sGfhRnSlRsHbfaKjp9dwhj+DRY4O6mYNOtQFBoiWo9QmrUU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713209696; c=relaxed/simple; bh=qucjJRatI3PfJXMFAbwTvimzuU4TaNNx4LV+bRg/m9Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=q7WjWiKcPoAvTv0FcmIV06b6n+592TN4HUsc+kUHWJceBIgKe/130Va4RIbE2cROeu5OTtxGlOXqHNERHa4MVFNC0iuGBvudkSXjz/D6xo4MJlozOUmD8t6yq08Pf8hPKKm0+f6mfjoPXG1bD8YQn+l1c8ZfE+IfsQ0K72+01Hs= 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=SJfEEZRo; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SJfEEZRo" Received: by mail-qk1-f172.google.com with SMTP id af79cd13be357-78d57bd5781so264773285a.3 for ; Mon, 15 Apr 2024 12:34:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1713209693; x=1713814493; 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=/qWsKtiTtM68cPujZgkDbgLJScEQ/KU6IejvF8XzFy8=; b=SJfEEZRosqeBrY6kbDJCIviJYUZnRFBODKWFVABQv0Hj9roXmM1Cy+EJdXFatneMG1 WwV/Eba5DMX0Y2rrfRWGyfJ4E/2CQNf4uKuDDK3rie3CM0y0uzx/UgPwY+u5bupGZynh VhUCc9xWHZmYcyI/p+b9jNM0UhxOd04CrfW8Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713209693; x=1713814493; 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=/qWsKtiTtM68cPujZgkDbgLJScEQ/KU6IejvF8XzFy8=; b=VvcNNBOgPSbki38dHjSHgjKoOmUrMzY5YXpsgViVeO9EsEpS9xy8Zm/UVeGwuhjHgJ 9S5ORwop+I8mKO4S1OcPRiZm+bl6oGwJYMGBq8j3raDxJz+ZbZK27o2O7QmIc336cgFf TI+9Bj173pWpwVo3BU88u28W/astszIywFk+AiMU9SAYHaZqakUHlS+km0eCervmQpn/ R132e0OuZtlGk2eIqkszOY+UaXRmVG3O9vA5x7khi7M08fcCBzGVQFlbbdW+PJRtdanm mdaZXZ+kEO9K7y/YLu8GF13GF3CjBJkPA2CpQ6MHontU68OTDlqsDAEDWtLS6XobEOjY iAag== X-Forwarded-Encrypted: i=1; AJvYcCW1+QNqwmzH6hqvEBDeoGvfdFoXOPf2eu0kFWyGb3cQtAOBfOfmQR5k3nm6NS5I9BbWkciLLIYg2jzGwLo7y79iRls1hcMiYp+6xg4hag== X-Gm-Message-State: AOJu0Yz3P01bbvSc6uiA0LHSWQe1abE71TVXpEQaPKXCiuQejko5eGbZ yF8+bf7jG9GG+Ca4sKb+APvQ0qOGAeH506WQo5zFB+oiSaqBKWNIMR9494HOog== X-Google-Smtp-Source: AGHT+IE7tE6n2LOOWlxUIvgFNmo/Vr0dYpoxwwqjlaXwS/vDwhHd4c5esyFK2/v/y9hDaMP9p/kqqQ== X-Received: by 2002:a05:620a:410a:b0:78e:f439:64ee with SMTP id j10-20020a05620a410a00b0078ef43964eemr19862qko.72.1713209693277; Mon, 15 Apr 2024 12:34:53 -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 s26-20020ae9f71a000000b0078d3b54eb76sm6718055qkg.78.2024.04.15.12.34.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Apr 2024 12:34:52 -0700 (PDT) From: Ricardo Ribalda Date: Mon, 15 Apr 2024 19:34:39 +0000 Subject: [PATCH 22/35] media: i2c: st-mipid02: Use the correct div function Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240415-fix-cocci-v1-22-477afb23728b@chromium.org> References: <20240415-fix-cocci-v1-0-477afb23728b@chromium.org> In-Reply-To: <20240415-fix-cocci-v1-0-477afb23728b@chromium.org> To: Martin Tuma , Mauro Carvalho Chehab , Laurent Pinchart , Hans Verkuil , 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 , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio , Benjamin Mugnier , Sylvain Petinot , Jacopo Mondi , Kieran Bingham , Laurent Pinchart , =?utf-8?q?Ni?= =?utf-8?q?klas_S=C3=B6derlund?= , Pavel Machek 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. Signed-off-by: Ricardo Ribalda --- 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;