ASoC: Remove needless snd_soc_dapm_sync() from machine driver inits

ALSA SoC core takes care of calling snd_soc_dapm_sync() at the end
snd_soc_instantiate_card() so there is no need to call it from machine
driver init functions.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/intel/byt-rt5640.c

@@ -105,7 +105,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
 	snd_soc_dapm_enable_pin(dapm, "Speaker");
 	snd_soc_dapm_enable_pin(dapm, "Internal Mic");
 
-	snd_soc_dapm_sync(dapm);
 	return ret;
 }
 

sound/soc/pxa/brownstone.c

@@ -70,8 +70,6 @@ static int brownstone_wm8994_init(struct snd_soc_pcm_runtime *rtd)
 	snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP");
 	snd_soc_dapm_nc_pin(dapm, "IN2LN");
 
-	snd_soc_dapm_sync(dapm);
-
 	return 0;
 }
 

sound/soc/tegra/tegra_wm9712.c

@@ -50,9 +50,7 @@ static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
 	struct snd_soc_codec *codec = codec_dai->codec;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 
-	snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
-
-	return snd_soc_dapm_sync(dapm);
+	return snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
 }
 
 static struct snd_soc_dai_link tegra_wm9712_dai = {