snd_ctl_remove (9)

Remove the control from the card and release it

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  4. snd_ctl_remove: Remove the control from the card and release it
  1. Carta.tech
  2. Packages
  3. linux-manual-3.16
  4. 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.

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