[RFC: 2.6 patch] video/sis/init301.c:SiS_ChrontelDoSomething2(): remove dead code
From: Adrian Bunk <hidden>
Date: 2006-03-25 19:47:32
Also in:
lkml
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 <redacted> --- This patch was already sent on: - 10 Mar 2006 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);