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authorVille Syrjälä <ville.syrjala@nokia.com>2010-03-17 20:13:44 +0200
committerTomi Valkeinen <tomi.valkeinen@nokia.com>2010-08-03 15:18:46 +0300
commit2ad0c50b84ee984aa58b09b46aef5c9f1d95e469 (patch)
tree6d3c9ef9eec3aaf64c099317a3fce0442e5055ee /drivers/video/omap2/omapfb
parent276a1d4337c9c261f42d5a7f813d96ca18f67c2b (diff)
OMAP: DSS2: OMAPFB: Skip unnecessary set_overlay_info()
In omapfb_enable_overlay() if the overlay state is already what we want skip the set_overlay_info(). 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')
-rw-r--r--drivers/video/omap2/omapfb/omapfb.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h
index cd54fdbfd8bb..c9866be0460a 100644
--- a/drivers/video/omap2/omapfb/omapfb.h
+++ b/drivers/video/omap2/omapfb/omapfb.h
@@ -148,6 +148,8 @@ static inline int omapfb_overlay_enable(struct omap_overlay *ovl,
struct omap_overlay_info info;
ovl->get_overlay_info(ovl, &info);
+ if (info.enabled == enable)
+ return 0;
info.enabled = enable;
return ovl->set_overlay_info(ovl, &info);
}

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