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authorJiri Kosina <jkosina@suse.cz>2011-04-26 10:22:15 +0200
committerJiri Kosina <jkosina@suse.cz>2011-04-26 10:22:59 +0200
commit07f9479a40cc778bc1462ada11f95b01360ae4ff (patch)
tree0676cf38df3844004bb3ebfd99dfa67a4a8998f5 /drivers/video/omap2/omapfb/omapfb-main.c
parentath9k_hw: don't touch with treewide double semicolon removal (diff)
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecr... (diff)
downloadlinux-07f9479a40cc778bc1462ada11f95b01360ae4ff.tar.xz
linux-07f9479a40cc778bc1462ada11f95b01360ae4ff.zip
Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be applied for files that didn't exist on the old branch.
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-main.c')
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4fdab8e9c496..505ec6672049 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2090,7 +2090,7 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev,
{
int r;
u8 bpp;
- struct omap_video_timings timings;
+ struct omap_video_timings timings, temp_timings;
r = omapfb_mode_to_timings(mode_str, &timings, &bpp);
if (r)
@@ -2100,14 +2100,23 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev,
fbdev->bpp_overrides[fbdev->num_bpp_overrides].bpp = bpp;
++fbdev->num_bpp_overrides;
- if (!display->driver->check_timings || !display->driver->set_timings)
- return -EINVAL;
+ if (display->driver->check_timings) {
+ r = display->driver->check_timings(display, &timings);
+ if (r)
+ return r;
+ } else {
+ /* If check_timings is not present compare xres and yres */
+ if (display->driver->get_timings) {
+ display->driver->get_timings(display, &temp_timings);
- r = display->driver->check_timings(display, &timings);
- if (r)
- return r;
+ if (temp_timings.x_res != timings.x_res ||
+ temp_timings.y_res != timings.y_res)
+ return -EINVAL;
+ }
+ }
- display->driver->set_timings(display, &timings);
+ if (display->driver->set_timings)
+ display->driver->set_timings(display, &timings);
return 0;
}