[PATCH AUTOSEL 5.4 257/350] media: si470x-i2c: add missed operations in remove

[Sasha Levin]

From: Chuhong Yuan <hslester96@xxxxxxxxx>

[ Upstream commit 2df200ab234a86836a8879a05a8007d6b884eb14 ]

The driver misses calling v4l2_ctrl_handler_free and
v4l2_device_unregister in remove like what is done in probe failure.
Add the calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@xxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/media/radio/si470x/radio-si470x-i2c.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 7541698a0be11..f491420d7b538 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -482,6 +482,8 @@ static int si470x_i2c_remove(struct i2c_client *client)
 	if (radio->gpio_reset)
 		gpiod_set_value(radio->gpio_reset, 0);
 
+	v4l2_ctrl_handler_free(&radio->hdl);
+	v4l2_device_unregister(&radio->v4l2_dev);
 	return 0;
 }
 
-- 
2.20.1