ALSA: pci: au88x0: 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/87ldr9aucw.wl-kuninori.morimoto.gx@renesas.com

diff --git a/sound/pci/au88x0/au88x0_a3d.c b/sound/pci/au88x0/au88x0_a3d.c
index eabaee0463febb391e0de8ef27440fcf4bf368c2..d5cafaa229f102ade7ba4789c9428713ab4eeab1 100644 (file)
--- a/sound/pci/au88x0/au88x0_a3d.c
+++ b/sound/pci/au88x0/au88x0_a3d.c
@@ -754,7 +754,7 @@ snd_vortex_a3d_filter_info(struct snd_kcontrol *kcontrol,
 static int
 snd_vortex_a3d_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       //a3dsrc_t *a = kcontrol->private_data;
+       //a3dsrc_t *a = snd_kcontrol_chip(kcontrol);
        /* No read yet. Would this be really useable/needed ? */
 
        return 0;
@@ -764,7 +764,7 @@ static int
 snd_vortex_a3d_hrtf_put(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
 {
-       a3dsrc_t *a = kcontrol->private_data;
+       a3dsrc_t *a = snd_kcontrol_chip(kcontrol);
        int i;
        int coord[6];
        for (i = 0; i < 6; i++)
@@ -781,7 +781,7 @@ static int
 snd_vortex_a3d_itd_put(struct snd_kcontrol *kcontrol,
                       struct snd_ctl_elem_value *ucontrol)
 {
-       a3dsrc_t *a = kcontrol->private_data;
+       a3dsrc_t *a = snd_kcontrol_chip(kcontrol);
        int coord[6];
        int i;
        for (i = 0; i < 6; i++)
@@ -800,7 +800,7 @@ static int
 snd_vortex_a3d_ild_put(struct snd_kcontrol *kcontrol,
                       struct snd_ctl_elem_value *ucontrol)
 {
-       a3dsrc_t *a = kcontrol->private_data;
+       a3dsrc_t *a = snd_kcontrol_chip(kcontrol);
        int l, r;
        /* There may be some scale tranlation needed here. */
        l = ucontrol->value.integer.value[0];
@@ -816,7 +816,7 @@ static int
 snd_vortex_a3d_filter_put(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
 {
-       a3dsrc_t *a = kcontrol->private_data;
+       a3dsrc_t *a = snd_kcontrol_chip(kcontrol);
        int i;
        int params[6];
        for (i = 0; i < 6; i++)