SND_CTL_REMOVE(9) Control/Mixer API 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 don't need to call snd_ctl_free_one. You must be in the write lock -
down_write(card->controls_rwsem).
RETURN
0 if successful, or a negative error code on failure.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 SND_CTL_REMOVE(9)
