Now that we're not implement GPIO or microphone support there's no users for the read() function any more.

Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/codecs/tlv320aic3x.c | 24 ------------------------ 1 files changed, 0 insertions(+), 24 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 07efbed..8d20f6e 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -121,30 +121,6 @@ static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = { 0x00, 0x00, 0x02, /* 100 */ };

-/* - * read from the aic3x register space. Only use for this function is if - * wanting to read volatile bits from those registers that has both read-only - * and read/write bits. All other cases should use snd_soc_read. - */ -static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg, - u8 *value) -{ - u8 *cache = codec->reg_cache; - - if (codec->cache_only) - return -EINVAL; - if (reg >= AIC3X_CACHEREGNUM) - return -1; - - codec->cache_bypass = 1; - *value = snd_soc_read(codec, reg); - codec->cache_bypass = 0; - - cache[reg] = *value; - - return 0; -} - #define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, \