diff options
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-main.c')
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index a545e8d..db307e3 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -1271,6 +1271,9 @@ static int omapfb_blank(int blank, struct fb_info *fbi) int do_update = 0; int r = 0; + if (!display) + return -EINVAL; + omapfb_lock(fbdev); switch (blank) { |
