diff options
Diffstat (limited to 'drivers/video/fbdev/arcfb.c')
-rw-r--r-- | drivers/video/fbdev/arcfb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c index 088c4b30fd31..7750e020839e 100644 --- a/drivers/video/fbdev/arcfb.c +++ b/drivers/video/fbdev/arcfb.c @@ -451,6 +451,9 @@ static ssize_t arcfb_write(struct fb_info *info, const char __user *buf, struct arcfb_par *par; unsigned int xres; + if (!info->screen_buffer) + return -ENODEV; + p = *ppos; par = info->par; xres = info->var.xres; |