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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-13 14:25:25 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-14 17:54:23 +0100
commit308f4b044efbfbb2b7d0d076e9dcb7f961f6171b (patch)
treea5020981ad77468e7e753edf8d931164b5d6f225
parentf43f2db7c6eddacb218a2524e1a8463b6397d80f (diff)
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: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/codecs/tlv320aic3x.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index bde2d1ade0c..64d2a4fa34b 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -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)