From: Ville Syrjälä <ville.syrjala@xxxxxxxxx> 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@xxxxxxxxx> --- drivers/video/omap2/omapfb/omapfb.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h index cd54fdb..c9866be 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); } -- 1.6.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
