Variable ar assigned a value that is never used.
Instead use the struct variable of the same name.
This was found using a static code analysis program called cppcheck
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
drivers/staging/xgifb/XGI_main_26.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/xgifb/XGI_main_26.c
b/drivers/staging/xgifb/XGI_main_26.c
index 709d49e..ecfdf34 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -1233,7 +1233,7 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
unsigned int vtotal = 0;
unsigned int drate = 0, hrate = 0;
int found_mode = 0;
- int refresh_rate, search_idx;
+ int search_idx;
if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_NONINTERLACED) {
vtotal = var->upper_margin + var->yres + var->lower_margin
@@ -1271,7 +1271,7 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
/* Calculation wrong for 1024x600 - force it to 60Hz */
if ((var->xres == 1024) && (var->yres == 600))
- refresh_rate = 60;
+ xgifb_info->refresh_rate = 60;
search_idx = 0;
while ((XGIbios_mode[search_idx].mode_no != 0) &&
--
1.7.10.4
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