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Diffstat (limited to 'sound/soc/codecs/wm8995.c')
-rw-r--r--sound/soc/codecs/wm8995.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index c280f0a3a424..66103c2b012e 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -44,7 +44,7 @@ static const char *wm8995_supply_names[WM8995_NUM_SUPPLIES] = {
"MICVDD"
};
-static struct reg_default wm8995_reg_defaults[] = {
+static const struct reg_default wm8995_reg_defaults[] = {
{ 0, 0x8995 },
{ 5, 0x0100 },
{ 16, 0x000b },
@@ -534,10 +534,11 @@ static void wm8995_update_class_w(struct snd_soc_codec *codec)
static int check_clk_sys(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
const char *clk;
- reg = snd_soc_read(source->codec, WM8995_CLOCKING_1);
+ reg = snd_soc_read(codec, WM8995_CLOCKING_1);
/* Check what we're currently using for CLK_SYS */
if (reg & WM8995_SYSCLK_SRC)
clk = "AIF2CLK";
@@ -560,9 +561,7 @@ static int wm8995_put_class_w(struct snd_kcontrol *kcontrol,
static int hp_supply_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
-
- codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -611,10 +610,9 @@ static void dc_servo_cmd(struct snd_soc_codec *codec,
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int reg;
- codec = w->codec;
reg = snd_soc_read(codec, WM8995_ANALOGUE_HP_1);
switch (event) {
@@ -761,9 +759,7 @@ static int configure_clock(struct snd_soc_codec *codec)
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
-
- codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -2190,7 +2186,7 @@ static struct snd_soc_dai_driver wm8995_dai[] = {
}
};
-static struct snd_soc_codec_driver soc_codec_dev_wm8995 = {
+static const struct snd_soc_codec_driver soc_codec_dev_wm8995 = {
.probe = wm8995_probe,
.remove = wm8995_remove,
.set_bias_level = wm8995_set_bias_level,
@@ -2204,7 +2200,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8995 = {
.num_dapm_routes = ARRAY_SIZE(wm8995_intercon),
};
-static struct regmap_config wm8995_regmap = {
+static const struct regmap_config wm8995_regmap = {
.reg_bits = 16,
.val_bits = 16,