Received: by 2002:a25:2c96:0:0:0:0:0 with SMTP id s144csp612137ybs; Sun, 24 May 2020 15:42:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyjs4wfHW12Yplbv1Oh8sVQVk+BmAyqaWpDkY9gJHPErEefTLbtzxgLZ5Soq6i9HMfCZ1HQ X-Received: by 2002:aa7:cd69:: with SMTP id ca9mr13069104edb.370.1590360123350; Sun, 24 May 2020 15:42:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590360123; cv=none; d=google.com; s=arc-20160816; b=RGXFIjQ2jyd4JzvlsSNHl26aInRl34YuQEGAuc9/bL72zJ8Ieu1I61Vo6NEmK0sgjo r3K2/BqYdT9GNovnSJSUJjVQZqI83JQfXvSD+kus5JBeVvSpwSDv3YqnHyWBy7MgHst8 BnRovrZE0VYDEmeOW7noGxsPCcASoTgOvmMa7KUFJuGDRx1hFgfDPu4X6QNhe/2vuH3D yTTdOsht02wgHY0s5D+xZi52CoxrSbJ7jJwUDyzmHX6TltnOXz6scLwU5OLVkJ96uHiT B/tax+jMytXsmbmuonONEVmPIomFzUwOWt/Ym6Rgjs19PkkgWooAuQBGdYUslL4Ecagi 0bYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=ad4jnaGAxvt/vgprCH42IQQQnSzk2DTpG2KQZ35K6NE=; b=hVUxQZZr2GJAy0XS/X1wC6c3VxifppiY8a1Kp/HL7As5+uBwQQLiZH3ivzYmYNCRMX fvxo5BrkQa5QutOAS24KyJ1xvMKnxvT8lZ21XZwZSCbLeR9pbA70gvlQtZ/NpfWPW4PH XJyYdHr8ol3Ch5RWYFdpEdn3GyjL7CJzQuP3hOt15AsHnkLaPks+8o2+2Ui0S3vT1zgW VBpKK+HaosJXQi1EZDfEFN+6utDfXgzsn7CLlt3/fr6G0+4ySqxKppY61Hxjhh0b55qh UtCfTSEUcIR1tbS4aHbr+vgSwvXvTFALCt5ErLp1MCdLvEGxAiETuyz9lpeXsF7zFlwO NG1Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v12si9068191ejq.534.2020.05.24.15.41.40; Sun, 24 May 2020 15:42:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388497AbgEXW10 (ORCPT + 99 others); Sun, 24 May 2020 18:27:26 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:44290 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388229AbgEXW1Z (ORCPT ); Sun, 24 May 2020 18:27:25 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1jcz5Q-0008Vx-0y; Sun, 24 May 2020 22:27:16 +0000 From: Colin King To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] drm/auth: remove redundant assignment to variable ret Date: Sun, 24 May 2020 23:27:15 +0100 Message-Id: <20200524222715.27305-1-colin.king@canonical.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King The variable ret is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/gpu/drm/drm_auth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 800ac39f3213..74ce0c29c960 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -282,7 +282,7 @@ static void drm_drop_master(struct drm_device *dev, int drm_dropmaster_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - int ret = -EINVAL; + int ret; mutex_lock(&dev->master_mutex); -- 2.25.1