media: TDA1997x: Fix the error handling in tda1997x_probe()

The driver should disable the regulator when failing to probe.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/media/i2c/tda1997x.c

@@ -2798,6 +2798,7 @@ static int tda1997x_probe(struct i2c_client *client,
 	cancel_delayed_work(&state->delayed_work_enable_hpd);
 	mutex_destroy(&state->page_lock);
 	mutex_destroy(&state->lock);
+	tda1997x_set_power(state, 0);
 err_free_state:
 	kfree(state);
 	dev_err(&client->dev, "%s failed: %d\n", __func__, ret);