ASoC: alc56(23|32): fix undefined return value of probing code

Commit 5d6be5aa ("ASoC: codec: Simplify ASoC probe code.") left variable
'ret', whose value is returned, uninitialized. Since it is not used
otherwise, remove it.
Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/codecs/alc5623.c

@@ -902,7 +902,6 @@ static int alc5623_probe(struct snd_soc_codec *codec)
 {
 	struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret;
 
 	alc5623_reset(codec);
 
@@ -961,7 +960,7 @@ static int alc5623_probe(struct snd_soc_codec *codec)
 		return -EINVAL;
 	}
 
-	return ret;
+	return 0;
 }
 
 /* power down chip */

sound/soc/codecs/alc5632.c

@@ -1061,7 +1061,6 @@ static int alc5632_resume(struct snd_soc_codec *codec)
 static int alc5632_probe(struct snd_soc_codec *codec)
 {
 	struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
-	int ret;
 
 	/* power on device  */
 	alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -1075,7 +1074,7 @@ static int alc5632_probe(struct snd_soc_codec *codec)
 		return -EINVAL;
 	}
 
-	return ret;
+	return 0;
 }
 
 /* power down chip */