From: Jani Nikula <ext-jani.1.nikula@xxxxxxxxx>
Only call driver disable when device isn't already disabled, which also
handles the driver not loaded case.
Signed-off-by: Jani Nikula <ext-jani.1.nikula@xxxxxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxx>
---
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
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