ASoC: Convert WM8903 MICBIAS to a supply widget

Also rename it to MICBIAS to reflect the pin name and help any out of tree
users notice the change.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Stephen Warren <swarren@nvidia.com>

sound/soc/codecs/wm8903.c

@@ -838,7 +838,7 @@ SND_SOC_DAPM_OUTPUT("LON"),
 SND_SOC_DAPM_OUTPUT("ROP"),
 SND_SOC_DAPM_OUTPUT("RON"),
 
-SND_SOC_DAPM_MICBIAS("Mic Bias", WM8903_MIC_BIAS_CONTROL_0, 0, 0),
+SND_SOC_DAPM_SUPPLY("MICBIAS", WM8903_MIC_BIAS_CONTROL_0, 0, 0, NULL, 0),
 
 SND_SOC_DAPM_MUX("Left Input Mux", SND_SOC_NOPM, 0, 0, &linput_mux),
 SND_SOC_DAPM_MUX("Left Input Inverting Mux", SND_SOC_NOPM, 0, 0,
@@ -947,7 +947,7 @@ SND_SOC_DAPM_SUPPLY("CLK_SYS", WM8903_CLOCK_RATES_2, 2, 0, NULL, 0),
 static const struct snd_soc_dapm_route wm8903_intercon[] = {
 
 	{ "CLK_DSP", NULL, "CLK_SYS" },
-	{ "Mic Bias", NULL, "CLK_SYS" },
+	{ "MICBIAS", NULL, "CLK_SYS" },
 	{ "HPL_DCS", NULL, "CLK_SYS" },
 	{ "HPR_DCS", NULL, "CLK_SYS" },
 	{ "LINEOUTL_DCS", NULL, "CLK_SYS" },

sound/soc/tegra/tegra_wm8903.c

@@ -201,8 +201,8 @@ static const struct snd_soc_dapm_route harmony_audio_map[] = {
 	{"Int Spk", NULL, "RON"},
 	{"Int Spk", NULL, "LOP"},
 	{"Int Spk", NULL, "LON"},
-	{"Mic Bias", NULL, "Mic Jack"},
-	{"IN1L", NULL, "Mic Bias"},
+	{"Mic Jack", NULL, "MICBIAS"},
+	{"IN1L", NULL, "Mic Jack"},
 };
 
 static const struct snd_soc_dapm_route seaboard_audio_map[] = {
@@ -212,8 +212,8 @@ static const struct snd_soc_dapm_route seaboard_audio_map[] = {
 	{"Int Spk", NULL, "RON"},
 	{"Int Spk", NULL, "LOP"},
 	{"Int Spk", NULL, "LON"},
-	{"Mic Bias", NULL, "Mic Jack"},
-	{"IN1R", NULL, "Mic Bias"},
+	{"Mic Jack", NULL, "MICBIAS"},
+	{"IN1R", NULL, "Mic Jack"},
 };
 
 static const struct snd_soc_dapm_route kaen_audio_map[] = {
@@ -223,8 +223,8 @@ static const struct snd_soc_dapm_route kaen_audio_map[] = {
 	{"Int Spk", NULL, "RON"},
 	{"Int Spk", NULL, "LOP"},
 	{"Int Spk", NULL, "LON"},
-	{"Mic Bias", NULL, "Mic Jack"},
-	{"IN2R", NULL, "Mic Bias"},
+	{"Mic Jack", NULL, "MICBIAS"},
+	{"IN2R", NULL, "Mic Jack"},
 };
 
 static const struct snd_soc_dapm_route aebl_audio_map[] = {
@@ -232,8 +232,8 @@ static const struct snd_soc_dapm_route aebl_audio_map[] = {
 	{"Headphone Jack", NULL, "HPOUTL"},
 	{"Int Spk", NULL, "LINEOUTR"},
 	{"Int Spk", NULL, "LINEOUTL"},
-	{"Mic Bias", NULL, "Mic Jack"},
-	{"IN1R", NULL, "Mic Bias"},
+	{"Mic Jack", NULL, "MICBIAS"},
+	{"IN1R", NULL, "Mic Jack"},
 };
 
 static const struct snd_kcontrol_new tegra_wm8903_controls[] = {
@@ -329,7 +329,7 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
 	wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
 				0);
 
-	snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
+	snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
 
 	return 0;
 }