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authorVille Syrjälä <ville.syrjala@nokia.com>2010-03-17 20:58:03 +0200
committerTomi Valkeinen <tomi.valkeinen@nokia.com>2010-08-03 15:18:46 +0300
commit2f642a17503838e256b8b7e9f1153512e2efc38b (patch)
treecdf6fb1fb815543d7adb0ce78db87ddc68a822c7 /drivers/video/omap2/omapfb/omapfb-main.c
parent430571d59a0b51c6541c153ad8b08e72fef26098 (diff)
OMAP: DSS2: OMAPFB: Convert the memory region locking to rwsem
R/W semaphore is a good fit for the memory region locking pattern. So use it. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-main.c')
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index eb4338bbaa2b..a3f72ba79958 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1930,7 +1930,7 @@ static int omapfb_create_framebuffers(struct omapfb2_device *fbdev)
ofbi->region = &fbdev->regions[i];
ofbi->region->id = i;
- mutex_init(&ofbi->region->mtx);
+ init_rwsem(&ofbi->region->lock);
/* assign these early, so that fb alloc can use them */
ofbi->rotation_type = def_vrfb ? OMAP_DSS_ROT_VRFB :

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