1 files changed, 4 insertions, 5 deletions

diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 9352f1e088d2..4a6a7b5a61ba 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -17,7 +17,6 @@
 #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>
@@ -226,7 +225,7 @@ SND_SOC_DAPM_MIXER("Input PGA", WM8974_POWER2, 2, 0, wm8974_inpga,
 SND_SOC_DAPM_MIXER("Boost Mixer", WM8974_POWER2, 4, 0,
                    wm8974_boost_mixer, ARRAY_SIZE(wm8974_boost_mixer)),
 
-SND_SOC_DAPM_MICBIAS("Mic Bias", WM8974_POWER1, 4, 0),
+SND_SOC_DAPM_SUPPLY("Mic Bias", WM8974_POWER1, 4, 0, NULL, 0),
 
 SND_SOC_DAPM_INPUT("MICN"),
 SND_SOC_DAPM_INPUT("MICP"),
@@ -557,7 +556,7 @@ static int wm8974_set_bias_level(struct snd_soc_codec *codec,
 #define WM8974_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
         SNDRV_PCM_FMTBIT_S24_LE)
 
-static struct snd_soc_dai_ops wm8974_ops = {
+static const struct snd_soc_dai_ops wm8974_ops = {
         .hw_params = wm8974_pcm_hw_params,
         .digital_mute = wm8974_mute,
         .set_fmt = wm8974_set_dai_fmt,
@@ -583,7 +582,7 @@ static struct snd_soc_dai_driver wm8974_dai = {
         .symmetric_rates = 1,
 };
 
-static int wm8974_suspend(struct snd_soc_codec *codec, pm_message_t state)
+static int wm8974_suspend(struct snd_soc_codec *codec)
 {
         wm8974_set_bias_level(codec, SND_SOC_BIAS_OFF);
         return 0;
@@ -672,7 +671,7 @@ MODULE_DEVICE_TABLE(i2c, wm8974_i2c_id);
 
 static struct i2c_driver wm8974_i2c_driver = {
         .driver = {
-                .name = "wm8974-codec",
+                .name = "wm8974",
                 .owner = THIS_MODULE,
         },
         .probe =    wm8974_i2c_probe,