1 files changed, 3 insertions, 21 deletions

diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 969167d8b71e..35fbef743fbe 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -176,9 +176,9 @@ static bool cs42l52_volatile_register(struct device *dev, unsigned int reg)
         case CS42L52_BATT_LEVEL:
         case CS42L52_SPK_STATUS:
         case CS42L52_CHARGE_PUMP:
-                return 1;
+                return true;
         default:
-                return 0;
+                return false;
         }
 }
 
@@ -946,20 +946,6 @@ static struct snd_soc_dai_driver cs42l52_dai = {
                 .ops = &cs42l52_ops,
 };
 
-static int cs42l52_suspend(struct snd_soc_codec *codec)
-{
-        cs42l52_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
-        return 0;
-}
-
-static int cs42l52_resume(struct snd_soc_codec *codec)
-{
-        cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
-        return 0;
-}
-
 static int beep_rates[] = {
         261, 522, 585, 667, 706, 774, 889, 1000,
         1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182
@@ -1104,8 +1090,6 @@ static int cs42l52_probe(struct snd_soc_codec *codec)
 
         cs42l52_init_beep(codec);
 
-        cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
         cs42l52->sysclk = CS42L52_DEFAULT_CLK;
         cs42l52->config.format = CS42L52_DEFAULT_FORMAT;
 
@@ -1115,7 +1099,6 @@ static int cs42l52_probe(struct snd_soc_codec *codec)
 static int cs42l52_remove(struct snd_soc_codec *codec)
 {
         cs42l52_free_beep(codec);
-        cs42l52_set_bias_level(codec, SND_SOC_BIAS_OFF);
 
         return 0;
 }
@@ -1123,9 +1106,8 @@ static int cs42l52_remove(struct snd_soc_codec *codec)
 static struct snd_soc_codec_driver soc_codec_dev_cs42l52 = {
         .probe = cs42l52_probe,
         .remove = cs42l52_remove,
-        .suspend = cs42l52_suspend,
-        .resume = cs42l52_resume,
         .set_bias_level = cs42l52_set_bias_level,
+        .suspend_bias_off = true,
 
         .dapm_widgets = cs42l52_dapm_widgets,
         .num_dapm_widgets = ARRAY_SIZE(cs42l52_dapm_widgets),