snd_soc_dai_set_tristate() has never been used before. Let's remove it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/codecs/wm8994.c | 28 ---------------------------- 1 file changed, 28 deletions(-)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index a4abe6e53bfc5..20a3cad66fc8d 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -3158,32 +3158,6 @@ static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute, return 0; }
-static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate) -{ - struct snd_soc_component *component = codec_dai->component; - int reg, val, mask; - - switch (codec_dai->id) { - case 1: - reg = WM8994_AIF1_MASTER_SLAVE; - mask = WM8994_AIF1_TRI; - break; - case 2: - reg = WM8994_AIF2_MASTER_SLAVE; - mask = WM8994_AIF2_TRI; - break; - default: - return -EINVAL; - } - - if (tristate) - val = mask; - else - val = 0; - - return snd_soc_component_update_bits(component, reg, mask, val); -} - static int wm8994_aif2_probe(struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; @@ -3210,7 +3184,6 @@ static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = { .hw_params = wm8994_hw_params, .mute_stream = wm8994_aif_mute, .set_pll = wm8994_set_fll, - .set_tristate = wm8994_set_tristate, .no_capture_mute = 1, };
@@ -3221,7 +3194,6 @@ static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = { .hw_params = wm8994_hw_params, .mute_stream = wm8994_aif_mute, .set_pll = wm8994_set_fll, - .set_tristate = wm8994_set_tristate, .no_capture_mute = 1, };