[PATCH 12/23] OMAP: DSS2: Taal: Fix DSI bus locking problem

[Tomi Valkeinen]

From: Ville Syrjälä <ville.syrjala at nokia.com>

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 at nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen at nokia.com>
---
 drivers/video/omap2/displays/panel-taal.c |    3 +--
 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 1799096..aaf5d30 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);
 
-- 
1.7.0.4