diff mbox series

[3/3] smiapp: Put the device again if starting streaming fails

Message ID 20191018150720.31674-4-sakari.ailus@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series smiapp PM improvements, omap3isp system crash fix | expand

Commit Message

Sakari Ailus Oct. 18, 2019, 3:07 p.m. UTC 
If there was an error in starting streaming, put the runtime usage count
of the device.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/i2c/smiapp/smiapp-core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index bcc703b83309..6bbad1c3b8fc 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -1565,8 +1565,11 @@  static int smiapp_set_stream(struct v4l2_subdev *subdev, int enable)
 	sensor->streaming = true;
 
 	rval = smiapp_start_streaming(sensor);
-	if (rval < 0)
+	if (rval < 0) {
 		sensor->streaming = false;
+		pm_runtime_mark_last_busy(&client->dev);
+		pm_runtime_put_autosuspend(&client->dev);
+	}
 
 	return rval;
 }