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ALSA: emu10k1: Simplify with snd_ctl_find_id_mixer()

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Replace an open code with the new snd_ctl_find_id_mixer().
There is no functional change.

Link: https://lore.kernel.org/r/20230720082108.31346-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2023-07-20 10:21:01 +02:00
parent f45828d464
commit aa9e918065
1 changed files with 1 additions and 10 deletions
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11
sound/pci/emu10k1/emumixer.c
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@ -1982,18 +1982,9 @@ static int remove_ctl(struct snd_card *card, const char *name)
return snd_ctl_remove_id(card, &id);
}
static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name)
{
struct snd_ctl_elem_id sid;
memset(&sid, 0, sizeof(sid));
strcpy(sid.name, name);
sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
return snd_ctl_find_id(card, &sid);
}
static int rename_ctl(struct snd_card *card, const char *src, const char *dst)
{
struct snd_kcontrol *kctl = ctl_find(card, src);
struct snd_kcontrol *kctl = snd_ctl_find_id_mixer(card, src);
if (kctl) {
snd_ctl_rename(card, kctl, dst);
return 0;