From nobody Sat Nov 23 14:40:23 2024 Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) (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 47B5D153835; Tue, 19 Nov 2024 06:02:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731996152; cv=none; b=tzuMVLRwgJux0rmKOBhwbAL+HWyKgiVMI2Kbjx+F8skZWcqP54jsy03Bk3OYYpofqBgnHflVxnivk/wKhdVJngeZcVouW7i025ZHwo84oE9pOUNzEXUuuYPME5x7s1YP0WhtCEHCnHkSNBzibG/qlbuvj8eVt6a0Npjh5dMsw8A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731996152; c=relaxed/simple; bh=BxWWlSp8/odnk6deaXxyriA8cAwiMaatrXns1gba5AE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=TC6ZBjlXx7eYkf99m/5Q8s/74kMZaKUajV6SvqKKeMPnnfbmLjP5tcADAJOK4P4O8pL1c+GdPaQcCT+9DHbaO+Gadg02jrxY0gF1Hdv/OKU00MzCBR/uJvzn9U2CEN8SW/xFT3dP/AQe+H3SYGqbd8B6wSKUDV9bFHWn/QXxI8c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=N2dIkUvt; arc=none smtp.client-ip=209.85.214.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="N2dIkUvt" Received: by mail-pl1-f178.google.com with SMTP id d9443c01a7336-20ce5e3b116so24244425ad.1; Mon, 18 Nov 2024 22:02:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1731996150; x=1732600950; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=OOil3dDH7JITIShOoBOkpe10yL+drWis3x4DtHVQ2HM=; b=N2dIkUvt2Ya7lmZvMpCBF633Qr2K2Wbw/inpbyrmwZ26Ie88ZokslieMAgjdizS+9J WhU4rfavywTRzZkFidn4csjn1echLHwtqasw8w8GxYZWDpsURgLm0+J//lAt8Zlsd7Yc EzwQRL7Pnt7/gk1hOMm8VYTlL/u7B4oQSCwxUxyxKPu9JHbzKewL85G9kErz8MDsolEj 5ruVqm5S+soNevA5CNtnK0AEpgZzYs+SkrRyziqK4kK3YJnyVDc+Kq1hMy5T3nLCijbr yi4RfLkYTJKgQFbY+ogddCOiVbnF9ZN5OngScIWmdUCcuHjso2U4CqrJ+d3ykQbC8kWf o4zQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731996150; x=1732600950; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=OOil3dDH7JITIShOoBOkpe10yL+drWis3x4DtHVQ2HM=; b=gn+gPXQUoMoZJUjLzNRevdKUO7I47QZtDo7FThf8ADTtI0MtkbRaIqEvbvUj5S3fqJ JJYRvkB+5eSni4knZv3IPsnzgqiEnvkvkdGv+/sFCp/c27gWLPDvH7j4Az/OVTjuWiYB w45fX91os12bnf5h8wB5CkU9iyOLvRBEXjWj27bfSS5EURF4irpMDrPqHXOz86BUyarh 9boOp8Jj/XRObKTbfSGRYShLq94EhPQAkKYYzlFPVI+2C8DzAEH9uhRjntsUJRhF2KFI Zhj1aqt02Gkrf/nqXs4xMSsYDcSvhZgYVtLCTaJ0/lj5s/DbRc8NKEtrfjEMFIJzJCU/ /PCA== X-Forwarded-Encrypted: i=1; AJvYcCU0r8X93oK7tr6/7G7MKRDGK4TXWdHuCVA60TUr1E0iwIozZViixEhvlBv1Zr8fPs0rdNz2x+5tiOllxXo=@vger.kernel.org, AJvYcCVdIHgIradWyhwjzIn2YaQiHXivym0c2n44blKED8+Oq0S9JnOKtlU06Lpsuo6im2DzGu1W5BcTdnFknwE=@vger.kernel.org X-Gm-Message-State: AOJu0YwE9xUiBDMN9HAv3b6HITj/tzsPqLYIF/VkhkzErUwCI4CGL21R dxQgF/eDG/cb3jXLfDn+4xBIsMS+wOqG2+F8PMEGVpQgMePHw2TJMrCYPC5S X-Google-Smtp-Source: AGHT+IE5jczlNszr/hQVgAIIjjWV07/Qlwho1T5W1FaBWG5/rSEd2Kg3I1/DhgwJESlr9Ah1FPEpJA== X-Received: by 2002:a17:90b:3c0c:b0:2ea:4150:3f82 with SMTP id 98e67ed59e1d1-2ea415044a0mr10785886a91.22.1731996150372; Mon, 18 Nov 2024 22:02:30 -0800 (PST) Received: from HOME-PC ([223.185.133.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2124e973ecasm6588835ad.14.2024.11.18.22.02.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2024 22:02:30 -0800 (PST) From: Dheeraj Reddy Jonnalagadda To: dafna@fastmail.com, laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org Cc: mchehab@kernel.org, heiko@sntech.de, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dheeraj Reddy Jonnalagadda Subject: [PATCH v3 media-next] media: rkisp1: Fix unused value issue Date: Tue, 19 Nov 2024 11:32:20 +0530 Message-Id: <20241119060220.70124-1-dheeraj.linuxdev@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This commit fixes an unused value issue detected by Coverity (CID 1519008). The error condition for the invalid MIPI CSI-2 is not properly handled as the break statement would only exit the switch block and not the entire loop. Fixed this by returning the error immediately after the switch block. Fixes: 7d4f126fde89 ("media: rkisp1: Make the internal CSI-2 receiver optional") Signed-off-by: Dheeraj Reddy Jonnalagadda Reviewed-by: Jacopo Mondi --- drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/= media/platform/rockchip/rkisp1/rkisp1-dev.c index dd114ab77800..9ad5026ab10a 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -228,6 +228,9 @@ static int rkisp1_subdev_notifier_register(struct rkisp= 1_device *rkisp1) break; } =20 + if (ret) + break; + /* Parse the endpoint and validate the bus type. */ ret =3D v4l2_fwnode_endpoint_parse(ep, &vep); if (ret) { --=20 2.34.1