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

[Sakari Ailus]

If there was an error in starting streaming, put the runtime usage count
of the device.

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

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;
 }
-- 
2.20.1