From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932075AbWCIXHk (ORCPT ); Thu, 9 Mar 2006 18:07:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751631AbWCIXHV (ORCPT ); Thu, 9 Mar 2006 18:07:21 -0500 Received: from mailout.stusta.mhn.de ([141.84.69.5]:14602 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S1750951AbWCIXG5 (ORCPT ); Thu, 9 Mar 2006 18:06:57 -0500 Date: Fri, 10 Mar 2006 00:06:57 +0100 From: Adrian Bunk To: thomas@winischhofer.net Cc: adaplas@pol.net, linux-fbdev-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: [RFC: 2.6 patch] video/sis/init301.c:SiS_ChrontelDoSomething2(): remove dead code Message-ID: <20060309230657.GL21864@stusta.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The Coverity checker spotted these two unused variables. Please check whether this patch is correct or whether they should be used. Signed-off-by: Adrian Bunk --- drivers/video/sis/init301.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) --- linux-2.6.16-rc5-mm3-full/drivers/video/sis/init301.c.old 2006-03-09 23:39:56.000000000 +0100 +++ linux-2.6.16-rc5-mm3-full/drivers/video/sis/init301.c 2006-03-09 23:40:48.000000000 +0100 @@ -8560,39 +8560,30 @@ } } static void SiS_ChrontelDoSomething2(struct SiS_Private *SiS_Pr) { - unsigned short temp,tempcl,tempch; + unsigned short temp; SiS_LongDelay(SiS_Pr, 1); - tempcl = 3; - tempch = 0; do { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x04; /* PLL stable? -> bail out */ if(temp == 0x04) break; if(SiS_Pr->ChipType == SIS_740) { /* Power down LVDS output, PLL normal operation */ SiS_SetCH701x(SiS_Pr,0x76,0xac); } SiS_SetCH701xForLCD(SiS_Pr); - if(tempcl == 0) { - if(tempch == 3) break; - SiS_ChrontelResetDB(SiS_Pr); - tempcl = 3; - tempch++; - } - tempcl--; temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfb; /* Reset PLL */ SiS_SetCH701x(SiS_Pr,0x76,temp); SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x04; /* PLL normal operation */ SiS_SetCH701x(SiS_Pr,0x76,temp);