diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2025-05-07 04:59:15 +0000 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-05-08 11:53:34 +0200 |
| commit | 2086e63b9b1499483efb7a63838061bb4cf27612 (patch) | |
| tree | f6f3e7334b68f4b1275ce54577330f244617ef3d /sound/sh | |
| parent | 5d51fdd122d7dcb1e1f7ef8ccd13d258bfd0b6b8 (diff) | |
ALSA: sh: use snd_kcontrol_chip()
We can use snd_kcontrol_chip(). Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/87v7qdaue4.wl-kuninori.morimoto.gx@renesas.com
Diffstat (limited to 'sound/sh')
| -rw-r--r-- | sound/sh/aica.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 5a93f4587356..f88331a48638 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -469,8 +469,8 @@ static int aica_pcmvolume_info(struct snd_kcontrol *kcontrol, static int aica_pcmvolume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_card_aica *dreamcastcard; - dreamcastcard = kcontrol->private_data; + struct snd_card_aica *dreamcastcard = snd_kcontrol_chip(kcontrol); + if (unlikely(!dreamcastcard->channel)) return -ETXTBSY; /* we've not yet been set up */ ucontrol->value.integer.value[0] = dreamcastcard->channel->vol; @@ -480,9 +480,9 @@ static int aica_pcmvolume_get(struct snd_kcontrol *kcontrol, static int aica_pcmvolume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_card_aica *dreamcastcard; + struct snd_card_aica *dreamcastcard = snd_kcontrol_chip(kcontrol); unsigned int vol; - dreamcastcard = kcontrol->private_data; + if (unlikely(!dreamcastcard->channel)) return -ETXTBSY; vol = ucontrol->value.integer.value[0]; |