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path: root/sound/pci/ice1712/maya44.c
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Diffstat (limited to 'sound/pci/ice1712/maya44.c')
-rw-r--r--sound/pci/ice1712/maya44.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/pci/ice1712/maya44.c b/sound/pci/ice1712/maya44.c
index 3af5abed1e3c..b46df1821251 100644
--- a/sound/pci/ice1712/maya44.c
+++ b/sound/pci/ice1712/maya44.c
@@ -116,7 +116,7 @@ struct maya_vol_info {
unsigned char mux_bits[2]; /* extra bits for ADC mute */
};
-static struct maya_vol_info vol_info[WM_NUM_VOLS] = {
+static const struct maya_vol_info vol_info[WM_NUM_VOLS] = {
[WM_VOL_HP] = {
.maxval = 80,
.regs = { WM8776_REG_HEADPHONE_L, WM8776_REG_HEADPHONE_R },
@@ -158,7 +158,7 @@ static int maya_vol_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
unsigned int idx = kcontrol->private_value;
- struct maya_vol_info *vol = &vol_info[idx];
+ const struct maya_vol_info *vol = &vol_info[idx];
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
@@ -189,7 +189,7 @@ static int maya_vol_put(struct snd_kcontrol *kcontrol,
struct snd_wm8776 *wm =
&chip->wm[snd_ctl_get_ioff(kcontrol, &ucontrol->id)];
unsigned int idx = kcontrol->private_value;
- struct maya_vol_info *vol = &vol_info[idx];
+ const struct maya_vol_info *vol = &vol_info[idx];
unsigned int val, data;
int ch, changed = 0;
@@ -424,7 +424,7 @@ static int maya_pb_route_put(struct snd_kcontrol *kcontrol,
* controls to be added
*/
-static struct snd_kcontrol_new maya_controls[] = {
+static const struct snd_kcontrol_new maya_controls[] = {
{
.name = "Crossmix Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -662,7 +662,7 @@ static const struct snd_pcm_hw_constraint_list dac_rates = {
/*
* chip addresses on I2C bus
*/
-static unsigned char wm8776_addr[2] = {
+static const unsigned char wm8776_addr[2] = {
0x34, 0x36, /* codec 0 & 1 */
};
@@ -712,7 +712,7 @@ static int maya44_init(struct snd_ice1712 *ice)
* hence the driver needs to sets up it properly.
*/
-static unsigned char maya44_eeprom[] = {
+static const unsigned char maya44_eeprom[] = {
[ICE_EEP2_SYSCONF] = 0x45,
/* clock xin1=49.152MHz, mpu401, 2 stereo ADCs+DACs */
[ICE_EEP2_ACLINK] = 0x80,