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@xxxxxxxxxx>
---
drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c | 7 +++++--
1 file 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 146b6f5..9ddfdd6 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);
--
1.7.10.4
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