diff options
Diffstat (limited to 'drivers/video/fbdev/kyro/fbdev.c')
| -rw-r--r-- | drivers/video/fbdev/kyro/fbdev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c index 4b8c7c16b1df..25801e8e3f74 100644 --- a/drivers/video/fbdev/kyro/fbdev.c +++ b/drivers/video/fbdev/kyro/fbdev.c @@ -399,6 +399,9 @@ static int kyrofb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { struct kyrofb_info *par = info->par; + if (!var->pixclock) + return -EINVAL; + if (var->bits_per_pixel != 16 && var->bits_per_pixel != 32) { printk(KERN_WARNING "kyrofb: depth not supported: %u\n", var->bits_per_pixel); return -EINVAL; |