No other functions use the return value of pxa168fb_init_mode() and the
return value is always 0 now. Make it return void. This fixes the
following coccicheck warning:
drivers/video/fbdev/pxa168fb.c:565:5-8: Unneeded variable: "ret". Return
"0" on line 597
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
drivers/video/fbdev/pxa168fb.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c
index aef8a3042590..eedfbd3572a8 100644
--- a/drivers/video/fbdev/pxa168fb.c
+++ b/drivers/video/fbdev/pxa168fb.c
@@ -557,12 +557,11 @@ static const struct fb_ops pxa168fb_ops = {
.fb_imageblit = cfb_imageblit,
};
-static int pxa168fb_init_mode(struct fb_info *info,
+static void pxa168fb_init_mode(struct fb_info *info,
struct pxa168fb_mach_info *mi)
{
struct pxa168fb_info *fbi = info->par;
struct fb_var_screeninfo *var = &info->var;
- int ret = 0;
u32 total_w, total_h, refresh;
u64 div_result;
const struct fb_videomode *m;
@@ -593,8 +592,6 @@ static int pxa168fb_init_mode(struct fb_info *info,
div_result = 1000000000000ll;
do_div(div_result, total_w * total_h * refresh);
var->pixclock = (u32)div_result;
-
- return ret;
}
static int pxa168fb_probe(struct platform_device *pdev)
--
2.21.1
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