| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |