ASoC: cs35l35: returning uninitialized in probe()

If cs35l35->pdata.stereo is false then "ret" isn't initialized.

Fixes: 6387f866 ("ASoC: Add support for Cirrus Logic CS35L35 Amplifier")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cs35l35.c

@@ -969,7 +969,7 @@ static int cs35l35_codec_probe(struct snd_soc_codec *codec)
 		}
 	}
 
-	return ret;
+	return 0;
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_cs35l35 = {