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>

diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 1799096a13882bd6edc1ca4292097d199edb7f68..aaf5d308a046d6db9d42708964e8f717247ea0dd 100644 (file)
--- 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);