1 files changed, 2 insertions, 30 deletions

diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c
index d0be89731cdb..b0ac2c3e31b9 100644
--- a/sound/soc/codecs/wm8991.c
+++ b/sound/soc/codecs/wm8991.c
@@ -1227,32 +1227,6 @@ static int wm8991_set_bias_level(struct snd_soc_codec *codec,
         return 0;
 }
 
-static int wm8991_suspend(struct snd_soc_codec *codec)
-{
-        wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF);
-        return 0;
-}
-
-static int wm8991_resume(struct snd_soc_codec *codec)
-{
-        wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-        return 0;
-}
-
-/* power down chip */
-static int wm8991_remove(struct snd_soc_codec *codec)
-{
-        wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF);
-        return 0;
-}
-
-static int wm8991_probe(struct snd_soc_codec *codec)
-{
-        wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
-        return 0;
-}
-
 #define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
                         SNDRV_PCM_FMTBIT_S24_LE)
 
@@ -1293,11 +1267,9 @@ static struct snd_soc_dai_driver wm8991_dai = {
 };
 
 static struct snd_soc_codec_driver soc_codec_dev_wm8991 = {
-        .probe = wm8991_probe,
-        .remove = wm8991_remove,
-        .suspend = wm8991_suspend,
-        .resume = wm8991_resume,
         .set_bias_level = wm8991_set_bias_level,
+        .suspend_bias_off = true,
+
         .controls = wm8991_snd_controls,
         .num_controls = ARRAY_SIZE(wm8991_snd_controls),
         .dapm_widgets = wm8991_dapm_widgets,