snd_soc_dai_set_tristate() has never been used before.
Let's remove it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
sound/soc/codecs/twl4030.c | 28 ----------------------------
1 file changed, 28 deletions(-)
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index e3782762139f6..28ab6540d3400 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -1891,19 +1891,6 @@ static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
return 0;
}
-static int twl4030_set_tristate(struct snd_soc_dai *dai, int tristate)
-{
- struct snd_soc_component *component = dai->component;
- u8 reg = twl4030_read(component, TWL4030_REG_AUDIO_IF);
-
- if (tristate)
- reg |= TWL4030_AIF_TRI_EN;
- else
- reg &= ~TWL4030_AIF_TRI_EN;
-
- return twl4030_write(component, TWL4030_REG_AUDIO_IF, reg);
-}
-
/* In case of voice mode, the RX1 L(VRX) for downlink and the TX2 L/R
* (VTXL, VTXR) for uplink has to be enabled/disabled. */
static void twl4030_voice_enable(struct snd_soc_component *component, int direction,
@@ -2085,19 +2072,6 @@ static int twl4030_voice_set_dai_fmt(struct snd_soc_dai *codec_dai,
return 0;
}
-static int twl4030_voice_set_tristate(struct snd_soc_dai *dai, int tristate)
-{
- struct snd_soc_component *component = dai->component;
- u8 reg = twl4030_read(component, TWL4030_REG_VOICE_IF);
-
- if (tristate)
- reg |= TWL4030_VIF_TRI_EN;
- else
- reg &= ~TWL4030_VIF_TRI_EN;
-
- return twl4030_write(component, TWL4030_REG_VOICE_IF, reg);
-}
-
#define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000)
#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
@@ -2107,7 +2081,6 @@ static const struct snd_soc_dai_ops twl4030_dai_hifi_ops = {
.hw_params = twl4030_hw_params,
.set_sysclk = twl4030_set_dai_sysclk,
.set_fmt = twl4030_set_dai_fmt,
- .set_tristate = twl4030_set_tristate,
};
static const struct snd_soc_dai_ops twl4030_dai_voice_ops = {
@@ -2116,7 +2089,6 @@ static const struct snd_soc_dai_ops twl4030_dai_voice_ops = {
.hw_params = twl4030_voice_hw_params,
.set_sysclk = twl4030_voice_set_dai_sysclk,
.set_fmt = twl4030_voice_set_dai_fmt,
- .set_tristate = twl4030_voice_set_tristate,
};
static struct snd_soc_dai_driver twl4030_dai[] = {
--
2.43.0
