OMAP: DSS2: Taal: Fix DSI bus locking problem

If omapdss_dsi_display_enable() failed the DSI bus was left locked. Also
if the operation failed later omapdss_dsi_display_disable() would get
called without holding the bus lock.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 1799096a1388..aaf5d308a046 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -702,10 +702,9 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 
         return 0;
 err:
-        dsi_bus_unlock();
-
         omapdss_dsi_display_disable(dssdev);
 err0:
+        dsi_bus_unlock();
         if (dssdev->platform_disable)
                 dssdev->platform_disable(dssdev);