From patchwork Fri Sep 11 01:44:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Wangshaobo (bobo)" X-Patchwork-Id: 11769659 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8D1BF746 for ; Fri, 11 Sep 2020 01:46:56 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 54E0621582 for ; Fri, 11 Sep 2020 01:46:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QnZOHFZ2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 54E0621582 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=eYLYJxZQQUsIpBaAGFHIIlklxNnWUPMqgR0SYfPj+3Q=; b=QnZOHFZ25xOGMoi8svmYQ6qYeB haTXxMGITcy0GF2POT3g+Zh5jZsQKGH6EcGu1ngi7yMIab7tTTk3aaQN1A/NOhsS2uIYDkG3INcWH WVs3v1z9fujUKcBBDHMT8lPdGL9mOuK+jJIh7P3UQd+4rYk7S6xTljtcjOM6WbqUJ4EtLX7f05qUE 6+dkPjrTcPRXhpBWp58z9+vYxNfR2SbypF2C04hrJRvgj1rrxTiQ/duD79BocVgBlfd/ySCDiR2X6 gDapJBNVX/g5eifSK4kbFD3J4A99ty2V+BGkHSjyx/2JDSuKzhwNS5tRx2HnqmehjUUzvrSWwSpGN +MWRlPuA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kGY7t-0002Ha-5L; Fri, 11 Sep 2020 01:45:21 +0000 Received: from szxga07-in.huawei.com ([45.249.212.35] helo=huawei.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kGY7p-0002Gi-L3 for linux-arm-kernel@lists.infradead.org; Fri, 11 Sep 2020 01:45:18 +0000 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 7452C3F805FEE07E17DD; Fri, 11 Sep 2020 09:45:03 +0800 (CST) Received: from huawei.com (10.175.124.27) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.487.0; Fri, 11 Sep 2020 09:44:56 +0800 From: Wang ShaoBo To: Subject: [PATCH -next] drm/imx: fix unused but set variable warnings Date: Fri, 11 Sep 2020 09:44:14 +0800 Message-ID: <20200911014414.4663-1-bobo.shaobowang@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200910_214517_927586_EB04A972 X-CRM114-Status: UNSURE ( 8.31 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.35 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [45.249.212.35 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: cj.chengjian@huawei.com, agx@sigxcpu.org, linux-kernel@vger.kernel.org, huawei.libin@huawei.com, laurentiu.palcu@oss.nxp.com, linux-arm-kernel@lists.infradead.org, l.stach@pengutronix.de Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Fix unused but set variable warning building with `make W=1`: drivers/gpu/drm/imx/dcss/dcss-plane.c:270:6: warning: variable ‘pixel_format’ set but not used [-Wunused-but-set-variable] u32 pixel_format; ^~~~~~~~~~~~ Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ") Reported-by: Hulk Robot Signed-off-by: Wang ShaoBo Reviewed-by: Laurentiu Palcu --- drivers/gpu/drm/imx/dcss/dcss-plane.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/imx/dcss/dcss-plane.c b/drivers/gpu/drm/imx/dcss/dcss-plane.c index 961d671f171b..e13652e3a115 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-plane.c +++ b/drivers/gpu/drm/imx/dcss/dcss-plane.c @@ -267,7 +267,6 @@ static void dcss_plane_atomic_update(struct drm_plane *plane, struct dcss_plane *dcss_plane = to_dcss_plane(plane); struct dcss_dev *dcss = plane->dev->dev_private; struct drm_framebuffer *fb = state->fb; - u32 pixel_format; struct drm_crtc_state *crtc_state; bool modifiers_present; u32 src_w, src_h, dst_w, dst_h; @@ -277,7 +276,6 @@ static void dcss_plane_atomic_update(struct drm_plane *plane, if (!fb || !state->crtc || !state->visible) return; - pixel_format = state->fb->format->format; crtc_state = state->crtc->state; modifiers_present = !!(fb->flags & DRM_MODE_FB_MODIFIERS);