diff options
| author | Peter Meerwald <pmeerw@pmeerw.net> | 2015-01-30 08:59:46 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-02-04 11:41:53 +0100 |
| commit | 811fbb1f580ca024a0af603dfaef08a4d1dcb5ef (patch) | |
| tree | 0a24b979abbe6070764198a9380d533af9f6fbb2 /drivers/video | |
| parent | OMAPDSS: DPI: DRA7xx support (diff) | |
| download | linux-811fbb1f580ca024a0af603dfaef08a4d1dcb5ef.tar.xz linux-811fbb1f580ca024a0af603dfaef08a4d1dcb5ef.zip | |
omapfb: Return error code when applying overlay settings fails
the check of the return code is missing, user space does not get notified
about the error condition:
omapdss OVERLAY error: overlay 2 horizontally not inside the display area (403 + 800 >= 800)
omapdss APPLY error: failed to apply settings: illegal configuration.
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c index 146b6f5428db..9ddfdd63b84c 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c @@ -137,8 +137,11 @@ static int omapfb_setup_plane(struct fb_info *fbi, struct omapfb_plane_info *pi) goto undo; } - if (ovl->manager) - ovl->manager->apply(ovl->manager); + if (ovl->manager) { + r = ovl->manager->apply(ovl->manager); + if (r) + goto undo; + } if (pi->enabled) { r = ovl->enable(ovl); |