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Commit 308f4b04 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: tlv320aic3x: Remove unused, non-standard headset detection 



aic3x_set_headset_detection() isn't made available outside the driver or
referenced within the driver which sparse notices and complains about.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent f43f2db7

sound/soc/codecs/tlv320aic3x.c

+0 −18
Original line number Diff line number Diff line
@@ -1160,24 +1160,6 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec, 
	return 0;

}



void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect,

				 int headset_debounce, int button_debounce)

{

	u8 val;



	val = ((detect & AIC3X_HEADSET_DETECT_MASK)

		<< AIC3X_HEADSET_DETECT_SHIFT) |

	      ((headset_debounce & AIC3X_HEADSET_DEBOUNCE_MASK)

		<< AIC3X_HEADSET_DEBOUNCE_SHIFT) |

	      ((button_debounce & AIC3X_BUTTON_DEBOUNCE_MASK)

		<< AIC3X_BUTTON_DEBOUNCE_SHIFT);



	if (detect & AIC3X_HEADSET_DETECT_MASK)

		val |= AIC3X_HEADSET_DETECT_ENABLED;



	snd_soc_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val);

}



#define AIC3X_RATES	SNDRV_PCM_RATE_8000_96000

#define AIC3X_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \

			 SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)