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media: si470x-i2c: add missed operations in remove 

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@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Chuhong Yuan 2019-11-10 07:28:15 +01:00 committed by Mauro Carvalho Chehab
parent 4ffd31463c
commit 2df200ab23
1 changed files with 2 additions and 0 deletions
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2
drivers/media/radio/si470x/radio-si470x-i2c.c
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@ -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;
}