From patchwork Wed Feb 13 13:25:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 10809733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C1D9C1399 for ; Wed, 13 Feb 2019 13:26:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AC3092C08D for ; Wed, 13 Feb 2019 13:26:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A040C2CD9A; Wed, 13 Feb 2019 13:26:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 57A412C08D for ; Wed, 13 Feb 2019 13:26:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject: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=wMugI2AhVzVnMpoJjr83pzU2w4V/InVi918bFWcXiJY=; b=OV9bGN7c4Roc3A 2jpPInwmeb2Q8KUAWTQgu2CihoTUBDb+72rYCEk5RlTUMbN9Kw5udFInl9Mbe/82GMRM20Sob+iCQ /KwjBfsyB6dKTxiI5miZokKQXiNlE8PV8bN71Rh/WSJSS2Pb1th+6edGpoNGEDCi5mJSIxzAroJKb k78UdFvZI1re/Zhfu8NWj6ca15q2hrvmFlO/Ey4Z7VeykPGUfbYEsODBtfnB83jTq/gMR38Cb7qZT zJA0vVNFJbWNLqFk1YJI60q8+AxALAV9+2KTTHs07P8sUSnlPrAdjK0eFV6fhBoWUpq1PXq404zAp vCxZmaHHvFCv7+MdhDVw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtuYF-0003cW-T7; Wed, 13 Feb 2019 13:26:11 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtuYD-0003bJ-4H for linux-arm-kernel@lists.infradead.org; Wed, 13 Feb 2019 13:26:10 +0000 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1gtuY3-0007OK-Sb; Wed, 13 Feb 2019 13:26:00 +0000 From: Colin King To: Kyungmin Park , Sylwester Nawrocki , Mauro Carvalho Chehab , Kukjin Kim , Krzysztof Kozlowski , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH] media: exynos4-is: remove redundant check on type Date: Wed, 13 Feb 2019 13:25:59 +0000 Message-Id: <20190213132559.30900-1-colin.king@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190213_052609_304526_36CFD12B X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King The check to see if type is V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE is redundant as this has been already checked at the start of the function and if it's not that value then -ENOSYS is returned. Hence the sprintf can be replaced by a simpler string copy. Detected by CoverityScan, CID#1309450 ("Logically dead code") Signed-off-by: Colin Ian King --- drivers/media/platform/exynos4-is/fimc-isp-video.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index de6bd28f7e31..bb35a2017f21 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -606,9 +606,7 @@ int fimc_isp_video_device_register(struct fimc_isp *isp, vdev = &iv->ve.vdev; memset(vdev, 0, sizeof(*vdev)); - snprintf(vdev->name, sizeof(vdev->name), "fimc-is-isp.%s", - type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE ? - "capture" : "output"); + strscpy(vdev->name, "fimc-is-isp.capture", sizeof(vdev->name)); vdev->queue = q; vdev->fops = &isp_video_fops; vdev->ioctl_ops = &isp_video_ioctl_ops;