ALSA: core: 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/87selhaudp.wl-kuninori.morimoto.gx@renesas.com
This commit is contained in:
Kuninori Morimoto 2025-05-07 04:59:31 +00:00 committed by Takashi Iwai
parent ee4023b1ed
commit a6e8ecb2fb

View file

@ -1405,7 +1405,7 @@ static bool check_user_elem_overflow(struct snd_card *card, ssize_t add)
static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct user_element *ue = kcontrol->private_data;
struct user_element *ue = snd_kcontrol_chip(kcontrol);
unsigned int offset;
offset = snd_ctl_get_ioff(kcontrol, &uinfo->id);
@ -1418,7 +1418,7 @@ static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol,
static int snd_ctl_elem_user_enum_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct user_element *ue = kcontrol->private_data;
struct user_element *ue = snd_kcontrol_chip(kcontrol);
const char *names;
unsigned int item;
unsigned int offset;
@ -1443,7 +1443,7 @@ static int snd_ctl_elem_user_enum_info(struct snd_kcontrol *kcontrol,
static int snd_ctl_elem_user_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct user_element *ue = kcontrol->private_data;
struct user_element *ue = snd_kcontrol_chip(kcontrol);
unsigned int size = ue->elem_data_size;
char *src = ue->elem_data +
snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size;
@ -1456,7 +1456,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int err, change;
struct user_element *ue = kcontrol->private_data;
struct user_element *ue = snd_kcontrol_chip(kcontrol);
unsigned int size = ue->elem_data_size;
char *dst = ue->elem_data +
snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size;
@ -1475,7 +1475,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol,
static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
unsigned int size)
{
struct user_element *ue = kctl->private_data;
struct user_element *ue = snd_kcontrol_chip(kctl);
unsigned int *container;
unsigned int mask = 0;
int i;
@ -1528,7 +1528,7 @@ static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
static int read_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
unsigned int size)
{
struct user_element *ue = kctl->private_data;
struct user_element *ue = snd_kcontrol_chip(kctl);
if (ue->tlv_data_size == 0 || ue->tlv_data == NULL)
return -ENXIO;
@ -1598,7 +1598,7 @@ static size_t compute_user_elem_size(size_t size, unsigned int count)
static void snd_ctl_elem_user_free(struct snd_kcontrol *kcontrol)
{
struct user_element *ue = kcontrol->private_data;
struct user_element *ue = snd_kcontrol_chip(kcontrol);
// decrement the allocation size.
ue->card->user_ctl_alloc_size -= compute_user_elem_size(ue->elem_data_size, kcontrol->count);