media: dw9714: Fix error handling in probe function

[ Upstream commit f9a0b142 ]

Fixed the case where v4l2_async_unregister_subdev()
is called unnecessarily in the error handling path
in probe function.
Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/media/i2c/dw9714.c

@@ -169,7 +169,8 @@ static int dw9714_probe(struct i2c_client *client)
 	return 0;
 
 err_cleanup:
-	dw9714_subdev_cleanup(dw9714_dev);
+	v4l2_ctrl_handler_free(&dw9714_dev->ctrls_vcm);
+	media_entity_cleanup(&dw9714_dev->sd.entity);
 	dev_err(&client->dev, "Probe failed: %d\n", rval);
 	return rval;
 }