From nobody Mon Apr 6 00:32:01 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3EF21C6FA82 for ; Tue, 13 Sep 2022 04:17:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229877AbiIMERF (ORCPT ); Tue, 13 Sep 2022 00:17:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36426 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229482AbiIMEQ7 (ORCPT ); Tue, 13 Sep 2022 00:16:59 -0400 Received: from m12-17.163.com (m12-17.163.com [220.181.12.17]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id F15424D143 for ; Mon, 12 Sep 2022 21:16:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=BhBHv zEVMyp3CnEaxDcDVkgFh4/ncYg7wV3iItqjlKw=; b=AWVhQcYc/8T/YPyifrNep opPLD5bllKm9HK3v4I+HX40znaLB0wF/0RC/iHLvSrVCbKdXzC6sKn3sLATFPxME 4QT5wCx6FpX7P18MRHQZ4uAXZU41iOyHaOt7j/fiH7gVXoLWJ3BNVRcShMbkIwPF mTzQwMdFKPmtGvJxsmbx+4= Received: from f00160-VMware-Virtual-Platform.localdomain (unknown [1.203.67.201]) by smtp13 (Coremail) with SMTP id EcCowABnt6PiAyBjqDKtbg--.7738S4; Tue, 13 Sep 2022 12:15:43 +0800 (CST) From: Jingyu Wang To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@linux.ie, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Jingyu Wang Subject: [PATCH] drm/writeback: Remove redundant initialization of variable ret Date: Tue, 13 Sep 2022 12:15:28 +0800 Message-Id: <20220913041528.115637-1-jingyuwang_vip@163.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: EcCowABnt6PiAyBjqDKtbg--.7738S4 X-Coremail-Antispam: 1Uf129KBjvdXoWrtFyrJF47KrWxuFWkKw1Utrb_yoW3Krc_uF 1UXas7WrnrCFyqyr47Zan3AFyIk3WkuFs3J3Z5t3Z3t3ZrAw1fXry7Gry8Xw1jga47WF9r Way2gr4xArs7GjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRZ-BN3UUUUU== X-Originating-IP: [1.203.67.201] X-CM-SenderInfo: 5mlqw5xxzd0whbyl1qqrwthudrp/1tbisgl7F1UMWXkpYQACsk Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The variable ret is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Signed-off-by: Jingyu Wang --- drivers/gpu/drm/drm_writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_writeback.c b/drivers/gpu/drm/drm_writebac= k.c index a031c335bdb9..1bf8987322cd 100644 --- a/drivers/gpu/drm/drm_writeback.c +++ b/drivers/gpu/drm/drm_writeback.c @@ -179,7 +179,7 @@ int drm_writeback_connector_init(struct drm_device *dev, const u32 *formats, int n_formats, u32 possible_crtcs) { - int ret =3D 0; + int ret; =20 drm_encoder_helper_add(&wb_connector->encoder, enc_helper_funcs); =20 base-commit: 5957ac6635a1a12d4aa2661bbf04d3085a73372a --=20 2.34.1