[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 <[e-mail]>
Signed-off-by: Sakari Ailus <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/i2c/ov5670.c

···
 		return ret;
 	}
 
-	ov5670->streaming = true;
-
 	return 0;
 }
 
···
 			       OV5670_REG_VALUE_08BIT, OV5670_MODE_STANDBY);
 	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.
···
 		ret = ov5670_stop_streaming(ov5670);
 		pm_runtime_put(&client->dev);
 	}
+	ov5670->streaming = enable;
 	goto unlock_and_return;
 
 error: