ASoC: codec: Simplify ASoC probe code.

For some CODEC drivers like who act as the MFDs children are ignored
by this patch.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 7 deletions

diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index d8fc531c0e59..13de3688e86f 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -975,19 +975,13 @@ static const int update_reg[] = {
 static int wm8978_probe(struct snd_soc_codec *codec)
 {
         struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);
-        int ret = 0, i;
+        int i;
 
         /*
          * Set default system clock to PLL, it is more precise, this is also the
          * default hardware setting
          */
         wm8978->sysclk = WM8978_PLL;
-        codec->control_data = wm8978->regmap;
-        ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-        if (ret < 0) {
-                dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-                return ret;
-        }
 
         /*
          * Set the update bit in all registers, that have one. This way all