[PATCH] video SiS: remove unnecessary variables in SiS_DDC2Delay

[linux-2.6-omap-h63xx.git] / drivers / video / sis / init301.c

diff --git a/drivers/video/sis/init301.c b/drivers/video/sis/init301.c
index f13faddc618102f3040a8370ace0203f2344372a..47e1896cffeb83d4b94b5b5a535b338cdf4b0279 100644 (file)
--- a/drivers/video/sis/init301.c
+++ b/drivers/video/sis/init301.c
@@ -445,11 +445,8 @@ SiS_CR36BIOSWord23d(struct SiS_Private *SiS_Pr)
 void
 SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime)
 {
-   unsigned int i, j;
-
-   for(i = 0; i < delaytime; i++) {
-      j += SiS_GetReg(SiS_Pr->SiS_P3c4,0x05);
-   }
+   while (delaytime-- > 0)
+      SiS_GetReg(SiS_Pr->SiS_P3c4, 0x05);
 }
 
 #if defined(SIS300) || defined(SIS315H)