other versions
- jessie 3.16.56-1+deb8u1
SND_CTL_REMOVE(9) | Sound Devices | SND_CTL_REMOVE(9) |
NAME¶
snd_ctl_remove - remove the control from the card and release itSYNOPSIS¶
int
snd_ctl_remove(struct snd_card * card,
struct snd_kcontrol * kcontrol);
ARGUMENTS¶
cardthe 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¶
May 2018 | Kernel Hackers Manual 3.16 |