1 files changed, 5 insertions, 30 deletions

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 0916bb46ccf2..39a178a88b36 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -761,42 +761,17 @@ static int sgtl5000_pcm_hw_params(struct snd_pcm_substream *substream,
 static int sgtl5000_set_bias_level(struct snd_soc_codec *codec,
                                    enum snd_soc_bias_level level)
 {
-        int ret;
-        struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
-
         switch (level) {
         case SND_SOC_BIAS_ON:
         case SND_SOC_BIAS_PREPARE:
-                break;
         case SND_SOC_BIAS_STANDBY:
-                if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
-                        ret = regulator_bulk_enable(
-                                                sgtl5000->num_supplies,
-                                                sgtl5000->supplies);
-                        if (ret)
-                                return ret;
-                        udelay(10);
-
-                        regcache_cache_only(sgtl5000->regmap, false);
-
-                        ret = regcache_sync(sgtl5000->regmap);
-                        if (ret != 0) {
-                                dev_err(codec->dev,
-                                        "Failed to restore cache: %d\n", ret);
-
-                                regcache_cache_only(sgtl5000->regmap, true);
-                                regulator_bulk_disable(sgtl5000->num_supplies,
-                                                       sgtl5000->supplies);
-
-                                return ret;
-                        }
-                }
-
+                snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
+                                    SGTL5000_REFTOP_POWERUP,
+                                    SGTL5000_REFTOP_POWERUP);
                 break;
         case SND_SOC_BIAS_OFF:
-                regcache_cache_only(sgtl5000->regmap, true);
-                regulator_bulk_disable(sgtl5000->num_supplies,
-                                       sgtl5000->supplies);
+                snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
+                                    SGTL5000_REFTOP_POWERUP, 0);
                 break;
         }