snd_ctl_remove(9)
NAME
snd_ctl_remove - remove the control from the card and release it
SYNOPSIS
int snd_ctl_remove(struct snd_card * card,
struct snd_kcontrol * kcontrol);
ARGUMENTS
- card
- the card instance
- kcontrol
- the control instance to remove
DESCRIPTION
Removes the control from the card and then releases the instance. You
donīt need to call snd_ctl_free_one. You must be in the write lock down_write(card->controls_rwsem).
Returns 0 if successful, or a negative error code on failure.