diff options
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-ioctl.c')
-rw-r--r-- | drivers/video/omap2/omapfb/omapfb-ioctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c index 2c0f01c44aab..9c7361871d78 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c @@ -183,7 +183,8 @@ int omapfb_update_window(struct fb_info *fbi, struct omapfb2_device *fbdev = ofbi->fbdev; int r; - lock_fb_info(fbi); + if (!lock_fb_info(fbi)) + return -ENODEV; omapfb_lock(fbdev); r = omapfb_update_window_nolock(fbi, x, y, w, h); |