From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751635AbaKWPdq (ORCPT ); Sun, 23 Nov 2014 10:33:46 -0500 Received: from mout.web.de ([212.227.17.11]:53675 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751283AbaKWPdo (ORCPT ); Sun, 23 Nov 2014 10:33:44 -0500 Message-ID: <5471FE45.4010802@users.sourceforge.net> Date: Sun, 23 Nov 2014 16:33:25 +0100 From: SF Markus Elfring User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Florian Tobias Schandinat , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , linux-fbdev@vger.kernel.org CC: LKML , kernel-janitors@vger.kernel.org, Julia Lawall Subject: [PATCH 1/1] video: fbdev-VIA: Deletion of an unnecessary check before the function call "framebuffer_release" References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> In-Reply-To: <5317A59D.4@users.sourceforge.net> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:IeX3Wg5MCSeI1B1RGuxTGqQBjEBp+WUR3bsatkn7vKOSuQ4N8zt Rxx+C0VOUtrz3QISBXqguJsokIbPUEkwTjtpkK4liETw2ABkCwwZHyF1HrnqP2p/O/ZpuPk hkIaGdBXrl5taKNiL/LIbhRl7v5crrottlvVPLfIudhl0HU5VA+6sc4oLhfXyH0KXX0DrPe Kom4RuKWf1Bcm7vbUctSA== X-UI-Out-Filterresults: notjunk:1; Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sun, 23 Nov 2014 16:30:05 +0100 The framebuffer_release() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/video/fbdev/via/viafbdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c index 325c43c..f9718f0 100644 --- a/drivers/video/fbdev/via/viafbdev.c +++ b/drivers/video/fbdev/via/viafbdev.c @@ -1937,8 +1937,7 @@ out_fb1_unreg_lcd_cle266: out_dealloc_cmap: fb_dealloc_cmap(&viafbinfo->cmap); out_fb1_release: - if (viafbinfo1) - framebuffer_release(viafbinfo1); + framebuffer_release(viafbinfo1); out_fb_release: i2c_bus_free(viaparinfo->shared); framebuffer_release(viafbinfo); -- 2.1.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Sun, 23 Nov 2014 15:33:25 +0000 Subject: [PATCH 1/1] video: fbdev-VIA: Deletion of an unnecessary check before the function call "framebuffer Message-Id: <5471FE45.4010802@users.sourceforge.net> List-Id: References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> In-Reply-To: <5317A59D.4@users.sourceforge.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Florian Tobias Schandinat , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , linux-fbdev@vger.kernel.org Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: Markus Elfring Date: Sun, 23 Nov 2014 16:30:05 +0100 The framebuffer_release() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/video/fbdev/via/viafbdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c index 325c43c..f9718f0 100644 --- a/drivers/video/fbdev/via/viafbdev.c +++ b/drivers/video/fbdev/via/viafbdev.c @@ -1937,8 +1937,7 @@ out_fb1_unreg_lcd_cle266: out_dealloc_cmap: fb_dealloc_cmap(&viafbinfo->cmap); out_fb1_release: - if (viafbinfo1) - framebuffer_release(viafbinfo1); + framebuffer_release(viafbinfo1); out_fb_release: i2c_bus_free(viaparinfo->shared); framebuffer_release(viafbinfo); -- 2.1.3