1 files changed, 4 insertions, 5 deletions

diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index b444b297d0b2..4af893601f00 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -19,7 +19,6 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
-#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -224,7 +223,7 @@ static const struct snd_soc_dapm_widget wm8971_dapm_widgets[] = {
         SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8971_PWR2, 8, 0),
         SND_SOC_DAPM_PGA("Mono Out 1", WM8971_PWR2, 2, 0, NULL, 0),
 
-        SND_SOC_DAPM_MICBIAS("Mic Bias", WM8971_PWR1, 1, 0),
+        SND_SOC_DAPM_SUPPLY("Mic Bias", WM8971_PWR1, 1, 0, NULL, 0),
         SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8971_PWR1, 2, 0),
         SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8971_PWR1, 3, 0),
 
@@ -567,7 +566,7 @@ static int wm8971_set_bias_level(struct snd_soc_codec *codec,
 #define WM8971_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
         SNDRV_PCM_FMTBIT_S24_LE)
 
-static struct snd_soc_dai_ops wm8971_dai_ops = {
+static const struct snd_soc_dai_ops wm8971_dai_ops = {
         .hw_params      = wm8971_pcm_hw_params,
         .digital_mute   = wm8971_mute,
         .set_fmt        = wm8971_set_dai_fmt,
@@ -600,7 +599,7 @@ static void wm8971_work(struct work_struct *work)
         wm8971_set_bias_level(codec, codec->dapm.bias_level);
 }
 
-static int wm8971_suspend(struct snd_soc_codec *codec, pm_message_t state)
+static int wm8971_suspend(struct snd_soc_codec *codec)
 {
         wm8971_set_bias_level(codec, SND_SOC_BIAS_OFF);
         return 0;
@@ -725,7 +724,7 @@ MODULE_DEVICE_TABLE(i2c, wm8971_i2c_id);
 
 static struct i2c_driver wm8971_i2c_driver = {
         .driver = {
-                .name = "wm8971-codec",
+                .name = "wm8971",
                 .owner = THIS_MODULE,
         },
         .probe =    wm8971_i2c_probe,