diff options
Diffstat (limited to 'drivers/video/fbdev/pvr2fb.c')
-rw-r--r-- | drivers/video/fbdev/pvr2fb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c index 6888127a5eb8..550fdb5b4d41 100644 --- a/drivers/video/fbdev/pvr2fb.c +++ b/drivers/video/fbdev/pvr2fb.c @@ -647,6 +647,9 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf, struct page **pages; int ret, i; + if (!info->screen_base) + return -ENODEV; + nr_pages = (count + PAGE_SIZE - 1) >> PAGE_SHIFT; pages = kmalloc_array(nr_pages, sizeof(struct page *), GFP_KERNEL); |