Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp5361995pxv; Wed, 21 Jul 2021 03:43:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxWPqGrIJlneRR0CSIcpiHYaHOel+iEhmXpkVDEFFXnbjaLTBozw18htnid4WytSy9fL/+U X-Received: by 2002:a92:7a12:: with SMTP id v18mr23177959ilc.27.1626864200610; Wed, 21 Jul 2021 03:43:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626864200; cv=none; d=google.com; s=arc-20160816; b=xKRNF2gtCW0z6GMg42Q12yuVdQIkGRzfbLjIrKvkANBME/0h62KQIsuCHnJxOd00/W k3stJh2876Jker0zsTLQyi9NJ8ajo8I3MQjTSHo8VlSLWeEmvae3G/gBi6JXywNZuO45 dTp/cBEUdf4x6Jt2cqlHAs2sbINzSuX/QYoc+3jX1TTyBJ34TJboi1iaKXkJWTAxRhLd gpHtl6OIuyWcFjUrsxKu9tYMG91ymSDtV1YkW1aosIHypyTreqApKApC8+9vwDRXlGQV dYZy8ZY2on/adkPcHVbvE89hKfvuE4JWll5Vr3Blg513EtC2br66UHwZ7r4SwK/BA3sn IF1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=zZPrblOdlGr4apLUsC5WZiWZpIfxrwea/Xu2+T9Z6Cg=; b=z970rEfrNpq72al2vEqJwjywIzXs4waDmfwnOS4BwcuJs6ufkN4v5wd4dcqDsUTCNA 9dcrWgPd9lMCWdwcb2Gh7L4kooIU6kLjlSUkunXCmcLq6yUnKNYOYgHtpgFTzdFmofOC 8RUJw/vR4LxL89oYcKlfG38gPq0DEKsMWvWBvrACUe0HYmlDx65aPMeAHX0XnhfJEllX 3MQrzsbNIcKRDjfzrT10XVNFgfjlixWxsFa94zORei2VpU2Vwfp8PJJVbHuF6l2STWn/ 9ltUfk6ESydov6U/Oc1pDid82FFg2frx8A/JJVcgND4Iy8dTRmoN/ZnayYp7NjOw7jlh s+uA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@canonical.com header.s=20210705 header.b=AAwxA67l; 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=pass (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 k25si15968254jan.106.2021.07.21.03.43.08; Wed, 21 Jul 2021 03:43:20 -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; dkim=pass header.i=@canonical.com header.s=20210705 header.b=AAwxA67l; 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=pass (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238885AbhGUJ5L (ORCPT + 99 others); Wed, 21 Jul 2021 05:57:11 -0400 Received: from smtp-relay-canonical-1.canonical.com ([185.125.188.121]:59866 "EHLO smtp-relay-canonical-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238773AbhGUJpc (ORCPT ); Wed, 21 Jul 2021 05:45:32 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 69AD13F227; Wed, 21 Jul 2021 10:26:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1626863168; bh=zZPrblOdlGr4apLUsC5WZiWZpIfxrwea/Xu2+T9Z6Cg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=AAwxA67lC0LtBTzqHe8QGxeEHc1zvXp5tbpA5diArC9pNsw7yid5qZnnZhp24YQpl 4gaSve7Oanm03ahuGnDFnIZ78UETA/XPQZ49G1f9bzbMyweW9ART0K++1E7tla0eBW oeP1lq74eQVv1U+M6Cbtiq3HsJhsDBNuvj6Kp+0y8n7LHo/Ugi76GzM+2IFCtg2lKs PsMijxnD1IpWU9+fhEGs6LL62QNUhbhTLtmBbcZs+yT57dHPG95hY9xSQlCqO1R/sJ JyQUIC4TOfYkyfTIBTd0RJUWAZFh0Ra7vF+6DcWvw1sNv9w9jNwkiJVMiLyBpdk/uz LSO7ofi0g3dkg== From: Colin King To: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: arcfb: remove redundant initialization of variable err Date: Wed, 21 Jul 2021 11:26:08 +0100 Message-Id: <20210721102608.42694-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King The variable err is being initialized with a value that is never read, the assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/video/fbdev/arcfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c index 1447324ed0b6..45e64016db32 100644 --- a/drivers/video/fbdev/arcfb.c +++ b/drivers/video/fbdev/arcfb.c @@ -446,7 +446,7 @@ static ssize_t arcfb_write(struct fb_info *info, const char __user *buf, /* modded from epson 1355 */ unsigned long p; - int err=-EINVAL; + int err; unsigned int fbmemlength,x,y,w,h, bitppos, startpos, endpos, bitcount; struct arcfb_par *par; unsigned int xres; -- 2.31.1