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[media] media: ov5670: Fix not streaming issue after resume 

Previously, the sensor was not streaming after resume from suspend,
i.e. on S0->S3->S0 transition. Due to this, camera app preview appeared
as stuck.

Now, handle streaming state correctly in case of suspend-resume.

Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
hifive-unleashed-5.1
Chiranjeevi Rapolu 2017-09-01 19:08:31 -03:00 committed by Mauro Carvalho Chehab
parent 1a58fbf513
commit 3eefbc69bb
1 changed files with 1 additions and 4 deletions
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5
drivers/media/i2c/ov5670.c
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@ -2341,8 +2341,6 @@ static int ov5670_start_streaming(struct ov5670 *ov5670)
return ret;
}
ov5670->streaming = true;
return 0;
}
@ -2356,8 +2354,6 @@ static int ov5670_stop_streaming(struct ov5670 *ov5670)
if (ret)
dev_err(&client->dev, "%s failed to set stream\n", __func__);
ov5670->streaming = false;
/* Return success even if it was an error, as there is nothing the
* caller can do about it.
*/
@ -2388,6 +2384,7 @@ static int ov5670_set_stream(struct v4l2_subdev *sd, int enable)
ret = ov5670_stop_streaming(ov5670);
pm_runtime_put(&client->dev);
}
ov5670->streaming = enable;
goto unlock_and_return;
error: