From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932841Ab2IRMIR (ORCPT ); Tue, 18 Sep 2012 08:08:17 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:33307 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757361Ab2IRMIM (ORCPT ); Tue, 18 Sep 2012 08:08:12 -0400 From: Peter Senna Tschudin To: FlorianSchandinat@gmx.de Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Peter Senna Tschudin Subject: [PATCH 02/10] drivers/video/sunxvr1000.c: fix error return code Date: Tue, 18 Sep 2012 14:07:52 +0200 Message-Id: <1347970080-25175-2-git-send-email-peter.senna@gmail.com> X-Mailer: git-send-email 1.7.11.4 In-Reply-To: <1347970080-25175-1-git-send-email-peter.senna@gmail.com> References: <1347970080-25175-1-git-send-email-peter.senna@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peter Senna Tschudin Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin --- drivers/video/sunxvr1000.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c index b7f27ac..729a507 100644 --- a/drivers/video/sunxvr1000.c +++ b/drivers/video/sunxvr1000.c @@ -141,8 +141,10 @@ static int __devinit gfb_probe(struct platform_device *op) gp->fb_base = of_ioremap(&op->resource[6], 0, gp->fb_size, "gfb fb"); - if (!gp->fb_base) + if (!gp->fb_base) { + err = -ENOMEM; goto err_release_fb; + } err = gfb_set_fbinfo(gp); if (err) -- 1.7.11.4