ASoC: Intel: byt-max98090: Do not enable MAX98090 microphone detection

It turned out there is no need to enable microphone detection in MAX98090
codec. Headset microphone is anyway detected by a GPIO signal from another
chip and headset button presses cannot be detected either because a signal
needed for it is not connected.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/intel/byt-max98090.c

@@ -118,13 +118,9 @@ static int byt_max98090_init(struct snd_soc_pcm_runtime *runtime)
 	if (ret)
 		return ret;
 
-	ret = snd_soc_jack_add_gpiods(card->dev->parent, jack,
+	return snd_soc_jack_add_gpiods(card->dev->parent, jack,
 				       ARRAY_SIZE(hs_jack_gpios),
 				       hs_jack_gpios);
-	if (ret)
-		return ret;
-
-	return max98090_mic_detect(codec, jack);
 }
 
 static struct snd_soc_dai_link byt_max98090_dais[] = {