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ASoC: io: Remove hw_read() operation

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We now no longer have any users of hw_read() in the kernel so remove the
code in order to prevent any new users being added. Users should be using
regmap.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2014-03-04 17:22:46 +08:00
parent d4179c1dea
commit feff9f3c96
1 changed files with 0 additions and 1 deletions
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include/sound/soc.h
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@ -695,7 +695,6 @@ struct snd_soc_codec {
/* codec IO */
void *control_data; /* codec control (i2c/3wire) data */
hw_write_t hw_write;
unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
void *reg_cache;