[PATCH 09/23] OMAP: DSS2: Fix device disable when driver is not loaded

From: Jani Nikula <redacted>

Only call driver disable when device isn't already disabled, which also
handles the driver not loaded case.

Signed-off-by: Jani Nikula <redacted>
Signed-off-by: Tomi Valkeinen <redacted>
---
 drivers/video/omap2/dss/display.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index 7138963..ef8c852 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c

@@ -545,7 +545,10 @@ int dss_resume_all_devices(void)
 static int dss_disable_device(struct device *dev, void *data)
 {
 	struct omap_dss_device *dssdev = to_dss_device(dev);
-	dssdev->driver->disable(dssdev);
+
+	if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED)
+		dssdev->driver->disable(dssdev);
+
 	return 0;
 }
 

-- 
1.7.0.4