ASoC: rt5651: Replace w->codec snd_soc_dapm_to_codec(w->dapm)

The codec field of the snd_soc_widget struct is eventually going to be
removed, use snd_soc_dapm_to_codec(w->dapm) instead.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt5651.c

@@ -376,7 +376,7 @@ static const struct snd_kcontrol_new rt5651_snd_controls[] = {
 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
 	int idx = -EINVAL;
 
@@ -394,9 +394,10 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 static int is_sysclk_from_pll(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 val;
 
-	val = snd_soc_read(source->codec, RT5651_GLB_CLK);
+	val = snd_soc_read(codec, RT5651_GLB_CLK);
 	val &= RT5651_SCLK_SRC_MASK;
 	if (val == RT5651_SCLK_SRC_PLL1)
 		return 1;
@@ -731,7 +732,7 @@ static const struct snd_kcontrol_new rt5651_pdm_r_mux =
 static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
 
 	switch (event) {
@@ -769,7 +770,7 @@ static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w,
 static int rt5651_hp_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
 
 	switch (event) {
@@ -813,7 +814,8 @@ static int rt5651_hp_event(struct snd_soc_dapm_widget *w,
 static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w,
 			   struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
 
 	switch (event) {
@@ -833,7 +835,7 @@ static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w,
 static int rt5651_bst1_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
@@ -856,7 +858,7 @@ static int rt5651_bst1_event(struct snd_soc_dapm_widget *w,
 static int rt5651_bst2_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
@@ -879,7 +881,7 @@ static int rt5651_bst2_event(struct snd_soc_dapm_widget *w,
 static int rt5651_bst3_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU: