Instead of open-code, use the new standard helper to manage vmaster
stuff for code simplification.
Also, handle the errors from the helper more properly instead of
silently ignoring.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/pci/ca0106/ca0106_mixer.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 2f37d2c3dd38..1d5a899b2c24 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -751,17 +751,6 @@ static const char * const follower_sws[] = {
NULL
};
-static void add_followers(struct snd_card *card,
- struct snd_kcontrol *master, const char * const *list)
-{
- for (; *list; list++) {
- struct snd_kcontrol *follower =
- snd_ctl_find_id_mixer(card, *list);
- if (follower)
- snd_ctl_add_follower(master, follower);
- }
-}
-
int snd_ca0106_mixer(struct snd_ca0106 *emu)
{
int err;
@@ -843,7 +832,9 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu)
err = snd_ctl_add(card, vmaster);
if (err < 0)
return err;
- add_followers(card, vmaster, follower_vols);
+ err = snd_ctl_add_followers(card, vmaster, follower_vols);
+ if (err < 0)
+ return err;
if (emu->details->spi_dac) {
vmaster = snd_ctl_make_virtual_master("Master Playback Switch",
@@ -853,7 +844,9 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu)
err = snd_ctl_add(card, vmaster);
if (err < 0)
return err;
- add_followers(card, vmaster, follower_sws);
+ err = snd_ctl_add_followers(card, vmaster, follower_sws);
+ if (err < 0)
+ return err;
}
strcpy(card->mixername, "CA0106");
--
2.35.3
