ASoC: Use standard register cache sync for WM8955

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 12 deletions

diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index cc6f6692bf5e..559c96b656a4 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -795,18 +795,7 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec,
                                 return ret;
                         }
 
-                        /* Sync back cached values if they're
-                         * different from the hardware default.
-                         */
-                        for (i = 0; i < codec->driver->reg_cache_size; i++) {
-                                if (i == WM8955_RESET)
-                                        continue;
-
-                                if (reg_cache[i] == wm8955_reg[i])
-                                        continue;
-
-                                snd_soc_write(codec, i, reg_cache[i]);
-                        }
+                        snd_soc_cache_sync(codec);
 
                         /* Enable VREF and VMID */
                         snd_soc_update_bits(codec, WM8955_POWER_MANAGEMENT_1,