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authorRehas Sachdeva <aquannie@gmail.com>2016-09-20 19:40:14 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-22 11:54:47 +0200
commitcf5d32736722a1abf00c432241a5477c09cd4db2 (patch)
tree49803ce3aa1511dac048b6fc32cbe32e089a9492 /drivers/staging/xgifb
parent3adc4aae0e597a7cdcb9ed3f99d0933bf9a4aaa6 (diff)
staging: xgifb: Remove unused variable and if statement
Setting the variable 'refresh_rate = 60;' has no use to the rest of the function. Hence the if statement setting it and the variable itself can be removed. This was detected using the following Coccinelle semantic patch: @@ type T; identifier i; constant C; @@ ( extern T i; | - T i; <+... when != i - i = C; ...+> ) Signed-off-by: Rehas Sachdeva <aquannie@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/xgifb')
-rw-r--r--drivers/staging/xgifb/XGI_main_26.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index a58983f3d402..0c78491ff5a1 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -1224,7 +1224,7 @@ 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
@@ -1260,10 +1260,6 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
xgifb_info->refresh_rate = 60;
}
- /* Calculation wrong for 1024x600 - force it to 60Hz */
- if ((var->xres == 1024) && (var->yres == 600))
- refresh_rate = 60;
-
search_idx = 0;
while ((XGIbios_mode[search_idx].mode_no != 0) &&
(XGIbios_mode[search_idx].xres <= var->xres)) {