evie/android_kernel_oneplus_msm8998
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video: vfb: Remove incorrect check

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'yoffset' is unsigned and hence cannot be less than 0.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Sachin Kamat 2013-09-25 17:32:56 +05:30 • committed by Tomi Valkeinen
parent b1dfee60c8
commit 1ca3bc11aa
1 changed files with 2 additions and 3 deletions
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5
drivers/video/vfb.c
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@ -390,9 +390,8 @@ static int vfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info) struct fb_info *info)
{ {
if (var->vmode & FB_VMODE_YWRAP) { if (var->vmode & FB_VMODE_YWRAP) {
if (var->yoffset < 0 if (var->yoffset >= info->var.yres_virtual ||
|| var->yoffset >= info->var.yres_virtual var->xoffset)
|| var->xoffset)
return -EINVAL; return -EINVAL;
} else { } else {
if (var->xoffset + info->var.xres > info->var.xres_virtual || if (var->xoffset + info->var.xres > info->var.xres_virtual ||