[PATCH 04/12] ALSA: virtio: use snd_kcontrol_chip()

[Kuninori Morimoto]

We can use snd_kcontrol_chip(). Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
---
 sound/virtio/virtio_kctl.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/virtio/virtio_kctl.c b/sound/virtio/virtio_kctl.c
index 7aa79c05b4648..ffb903d56297a 100644
--- a/sound/virtio/virtio_kctl.c
+++ b/sound/virtio/virtio_kctl.c
@@ -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 @@ static int virtsnd_kctl_get(struct snd_kcontrol *kcontrol,
 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;
-- 
2.43.0