From patchwork Mon Nov 18 08:27:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dheeraj Reddy Jonnalagadda X-Patchwork-Id: 13878288 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D599AD43FEE for ; Mon, 18 Nov 2024 08:33:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=scGcCRnpAuSPksh8hngieoBSW2fQmoGr9MMMIQskqdQ=; b=GZwFSRWZFd+d5l zPKYnQfpEDt3Ub6rF6V2HvNo+iBVD/e2cAI188k4gbCTEAxSFH1l4ADWODCv+9TTbxHx4djzw04c+ C4Z0acA7mR04G0T1TICR9SA6msOuPEIxAm5aQuteMT7oRomdy8tQPRXQarLg59JCvz0Pyz4v6qx1X 8Fewsf4hMyY51db3kCjOF5/eeiVK6K1n8WOfHA6z0enG3o64icnsyWq8lLQCDGx2NQcFcW6y2NS+h CafWQOQhQMuGOPk8QJZV0+61ZdLa5fqiA8yvenykp/uuIjIb3WcY+CC05XdKeXAeFFfKLqPHkxrMg 2dknpPiRB53CH2fIsfQg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tCxCR-00000008nGE-0GDL; Mon, 18 Nov 2024 08:33:35 +0000 Received: from mail-pl1-x62b.google.com ([2607:f8b0:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tCx6z-00000008lxw-0eJW; Mon, 18 Nov 2024 08:27:58 +0000 Received: by mail-pl1-x62b.google.com with SMTP id d9443c01a7336-20c7ee8fe6bso36889625ad.2; Mon, 18 Nov 2024 00:27:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1731918476; x=1732523276; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=5+U0kq1b3c+GGw5rsDzUNZuSYw2uDdPwqKTihhZOLBE=; b=k65rWWc8OSrP4+JLgiYY2EQND7GKNdq1UkcEBoHefiaZi+Pd3/7ypwEFhM+KEeEnXd 0YaYnep0fIWWtC8owKFgoiyMdZ3R3bhbm7Ew4Zj7ixwExcD0XtVEyL9Z79Xt9y2bC+P5 e/dY6C3sqo3sHblPOnZ5gf88VWXWlMZBfcH7oqHTX+zgbUTOYetzTFJeLJxchbwdMN/I YlykaIgJQ6boKhSXqu4mSyO7/9q8+jZeZIhtUfrQsWkvEEdkymr1HCtAFqmOEWkDM80E hg8MD5osfryoEtb6oKufRd7JYvpGsz4MtZ72Z0ozZPjxCR5Kyp0JobSoWPlzLNODbyOC +FKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731918476; x=1732523276; 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=5+U0kq1b3c+GGw5rsDzUNZuSYw2uDdPwqKTihhZOLBE=; b=Qz2whz68NdlXSsjyOmSqTg9OsicX9mRQ1j8S+4Iy55BmzX+SVq73IktUlXaVcj4S1Y zlfG8Qv3oQ/Xm++hZSYiQkk8ceK85Z7REXvmlLqnuJXvifnUes6tkDlrTE2ZA/wu08Kf tr2mOgFeetysWrCefUHZyMRHtKwbxbpxt4sevLatBhTBa0Wr95XZxwjTvIGtLEFnRPhf ZDdJUX5nVfDYZk7WTVSLm4XksMqNApeINM/SocayMDXUCQViUrIThOPYTi8+LoyfJadX Ib1oEVw3Wr3E1LDh+md6QO3q2ocY5t3ahNWUpAPPnnCkGHVL2Rb9myn4S6Db2UZGWBXu 7Tfg== X-Forwarded-Encrypted: i=1; AJvYcCVZvTne8oucHBLuaMoY+AwWXbddYeflGW7xj/mL3TROWwO0ftNTCjLdyUBs8mdDOaB/TDqS/RUyXjwRLjLc8TM=@lists.infradead.org, AJvYcCWfPu9I6GbEW1xJ5akyFLYobzVsrOoff9mpWWNuJ6T9s1boBGontJI9GPqEgx6M+wFmbNZSYk+M4PskRuEc3uDy@lists.infradead.org X-Gm-Message-State: AOJu0Yx2mtrRDYVARuXCeFCHT6IEyalcdtdVEAcS4R21OPYPl9nfv9rQ kSSPBt55wLCnZXwphPWJDFW2ZAUWYiNDTvNP1K96FX8TJyoq7sW2vsSO/IGu X-Google-Smtp-Source: AGHT+IGw0jQZ/MrW6S/RKnnf4ocslcGhBOa1jrlZ+Hoh+2XZUAiXC2Jr/ZqOqYkR1RF0H0FBVXczxQ== X-Received: by 2002:a17:903:2452:b0:20e:5997:c107 with SMTP id d9443c01a7336-211d0ec2dbfmr159737005ad.39.1731918475894; Mon, 18 Nov 2024 00:27:55 -0800 (PST) Received: from HOME-PC ([223.185.133.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21213a94970sm19695165ad.39.2024.11.18.00.27.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2024 00:27:55 -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 media-next] media: rkisp1: Fix unused value issue Date: Mon, 18 Nov 2024 13:57:49 +0530 Message-Id: <20241118082749.55233-1-dheeraj.linuxdev@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241118_002757_190854_092302EF X-CRM114-Status: GOOD ( 10.35 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This commit fixes an unused value issue detected by Coverity (CID 1519008). If ret is set to an error value in the switch statement, it is not handled before being overwritten later. Signed-off-by: Dheeraj Reddy Jonnalagadda --- 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 rkisp1_device *rkisp1) break; } + if (ret) + break; + /* Parse the endpoint and validate the bus type. */ ret = v4l2_fwnode_endpoint_parse(ep, &vep); if (ret) {