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ALSA: virtio: use snd_kcontrol_chip()

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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/87r011audg.wl-kuninori.morimoto.gx@renesas.com
This commit is contained in:
Kuninori Morimoto 2025-05-07 04:59:39 +00:00 • committed by Takashi Iwai
parent a6e8ecb2fb
commit 792f318e11
1 changed files with 4 additions and 4 deletions
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8
sound/virtio/virtio_kctl.c
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@ -47,7 +47,7 @@ static const unsigned int g_v2a_mask_map[] = {
static int virtsnd_kctl_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct virtio_snd *snd = kcontrol->private_data;
struct virtio_snd *snd = snd_kcontrol_chip(kcontrol);
struct virtio_kctl *kctl = &snd->kctls[kcontrol->private_value];
struct virtio_snd_ctl_info *kinfo =
&snd->kctl_infos[kcontrol->private_value];
@ -102,7 +102,7 @@ static int virtsnd_kctl_info(struct snd_kcontrol *kcontrol,
static int virtsnd_kctl_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *uvalue)
{
struct virtio_snd *snd = kcontrol->private_data;
struct virtio_snd *snd = snd_kcontrol_chip(kcontrol);
struct virtio_snd_ctl_info *kinfo =
&snd->kctl_infos[kcontrol->private_value];
unsigned int type = le32_to_cpu(kinfo->type);
@ -175,7 +175,7 @@ on_failure:
static int virtsnd_kctl_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *uvalue)
{
struct virtio_snd *snd = kcontrol->private_data;
struct virtio_snd *snd = snd_kcontrol_chip(kcontrol);
struct virtio_snd_ctl_info *kinfo =
&snd->kctl_infos[kcontrol->private_value];
unsigned int type = le32_to_cpu(kinfo->type);
@ -239,7 +239,7 @@ static int virtsnd_kctl_put(struct snd_kcontrol *kcontrol,
static int virtsnd_kctl_tlv_op(struct snd_kcontrol *kcontrol, int op_flag,
unsigned int size, unsigned int __user *utlv)
{
struct virtio_snd *snd = kcontrol->private_data;
struct virtio_snd *snd = snd_kcontrol_chip(kcontrol);
struct virtio_snd_msg *msg;
struct virtio_snd_ctl_hdr *hdr;
unsigned int *tlv;