OMAP: DSS2: VENC: Add missing start/stop_device calls

VENC code was missing omap_dss_start/stop_device calls. This didn't
cause any problems as VENC could not be compiled as a module, but
nevertheless it's better to add the calls.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 983172672460..980f919ed987 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -476,6 +476,12 @@ static int venc_panel_enable(struct omap_dss_device *dssdev)
 
         mutex_lock(&venc.venc_lock);
 
+        r = omap_dss_start_device(dssdev);
+        if (r) {
+                DSSERR("failed to start device\n");
+                goto err0;
+        }
+
         if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED) {
                 r = -EINVAL;
                 goto err1;
@@ -487,7 +493,11 @@ static int venc_panel_enable(struct omap_dss_device *dssdev)
 
         dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
 
+        mutex_unlock(&venc.venc_lock);
+        return 0;
 err1:
+        omap_dss_stop_device(dssdev);
+err0:
         mutex_unlock(&venc.venc_lock);
 
         return r;
@@ -511,6 +521,8 @@ static void venc_panel_disable(struct omap_dss_device *dssdev)
         venc_power_off(dssdev);
 
         dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+
+        omap_dss_stop_device(dssdev);
 end:
         mutex_unlock(&venc.venc_lock);
 }