From patchwork Thu Dec 8 14:19:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 13068466 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 48538C3A5A7 for ; Thu, 8 Dec 2022 14:22:21 +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:References:In-Reply-To: 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: List-Owner; bh=gfLECWe1izhERD32rsLnJ5N0AE15J5cAgSDwYqm8t78=; b=WZTlwFAzBEev8X xoTK4ni2BNzfU0aXQN28AEr8N+qly/LFa8qkCt115pDJm8rWZnbv/DPMB8eFNxbNyJdDNmm5KZhEo GJ/Kw0w3dp4WtORtOvQCp0U4e0wrjHNpBi6wUMemNS82O+7e+OvjbeYc5kp6ZIHNLolV2BEDlLYGJ MMGsTwUh6ceBTEzFVQ48KUQLpT41sShdBnDyM9fxqQ9icfsoZoZ9wJJAu7lR8XsOKsmQIT0pKMiNa /ma61ATFuKEM+txYcLDFt9YtiwltvVLVg2BCh1EzuI0lkjWnYIx5SItwOkk1kU4cxNTx6xPpUY49n pcRls+afzvF8SKVi1t0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3Hm4-001mRJ-Rl; Thu, 08 Dec 2022 14:21:21 +0000 Received: from relay6-d.mail.gandi.net ([2001:4b98:dc4:8::226]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3HlO-001lq7-6F for linux-arm-kernel@lists.infradead.org; Thu, 08 Dec 2022 14:20:39 +0000 Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id DEEE7C0013; Thu, 8 Dec 2022 14:20:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1670509235; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=I9WP6UuK09ZiFFwZrEctyWpBf9jdRvt9QAuYsYKrf9k=; b=YkKbf6dwji/yyJ8JYIQMdoJpGqrErvK8AsQaXO8+OTDO4pvaRgSbJyDk5UmCPSbTzli6jK A6DIbIgIYA6SSTySQb2g1O5qlWXcyZ7Oafl7q4tXZMW248qTCCI2hfs0lyhRHHinWaS8z6 XopCP+xjm+Ia/VeoyH+unlabZk1aM+xgR3LOg/hvCaRekn4DQ/qDDdIZ3EW1Urbsu/bpbk tR2syjZGb6+Q8EB78fWbiCJQsx5nmAwrLy74jYEiCLsQ5rI3DlfFtlJsZ4rUTJui5flM9t jjGNVWksTlzaK+pgO7a8iVtf9v4JbXwTnYS99DovlM7ipIBIiMFtLalKZqnk0w== From: Paul Kocialkowski To: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev Cc: Yong Deng , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Thomas Petazzoni , Hans Verkuil , Sakari Ailus , Conor Dooley , Nathan Chancellor Subject: [PATCH v3 04/12] media: sun6i-csi: capture: Remove useless ret initialization Date: Thu, 8 Dec 2022 15:19:58 +0100 Message-Id: <20221208142006.425809-5-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221208142006.425809-1-paul.kocialkowski@bootlin.com> References: <20221208142006.425809-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221208_062038_445028_B12B8725 X-CRM114-Status: GOOD ( 11.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There is no particular need to assign ret when declaring it as it will be assigned before there is any chance to return it. Signed-off-by: Paul Kocialkowski --- drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c index 6d34f5c0768f..cf6aadbc130b 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c @@ -832,7 +832,7 @@ static int sun6i_csi_capture_open(struct file *file) { struct sun6i_csi_device *csi_dev = video_drvdata(file); struct sun6i_csi_capture *capture = &csi_dev->capture; - int ret = 0; + int ret; if (mutex_lock_interruptible(&capture->lock)) return -ERESTARTSYS;