ASoC: Remove snd_soc_bulk_write_raw()
No users of snd_soc_bulk_write_raw() are left and new drivers are going to use regmap directly for this, so the function can be removed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
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3 changed files with 0 additions and 36 deletions
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@ -686,7 +686,6 @@ struct snd_soc_codec {
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unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
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unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
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unsigned int (*read)(struct snd_soc_codec *, unsigned int);
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unsigned int (*read)(struct snd_soc_codec *, unsigned int);
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int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
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int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
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int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t);
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void *reg_cache;
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void *reg_cache;
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const void *reg_def_copy;
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const void *reg_def_copy;
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const struct snd_soc_cache_ops *cache_ops;
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const struct snd_soc_cache_ops *cache_ops;
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@ -1097,8 +1096,6 @@ struct soc_enum {
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unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
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unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
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unsigned int snd_soc_write(struct snd_soc_codec *codec,
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unsigned int snd_soc_write(struct snd_soc_codec *codec,
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unsigned int reg, unsigned int val);
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unsigned int reg, unsigned int val);
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unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
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unsigned int reg, const void *data, size_t len);
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/* device driver data */
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/* device driver data */
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@ -2298,13 +2298,6 @@ unsigned int snd_soc_write(struct snd_soc_codec *codec,
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}
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}
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EXPORT_SYMBOL_GPL(snd_soc_write);
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EXPORT_SYMBOL_GPL(snd_soc_write);
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unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
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unsigned int reg, const void *data, size_t len)
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{
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return codec->bulk_write_raw(codec, reg, data, len);
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}
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EXPORT_SYMBOL_GPL(snd_soc_bulk_write_raw);
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/**
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/**
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* snd_soc_update_bits - update codec register bits
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* snd_soc_update_bits - update codec register bits
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* @codec: audio codec
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* @codec: audio codec
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@ -65,31 +65,6 @@ static unsigned int hw_read(struct snd_soc_codec *codec, unsigned int reg)
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return val;
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return val;
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}
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}
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/* Primitive bulk write support for soc-cache. The data pointed to by
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* `data' needs to already be in the form the hardware expects. Any
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* data written through this function will not go through the cache as
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* it only handles writing to volatile or out of bounds registers.
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*
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* This is currently only supported for devices using the regmap API
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* wrappers.
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*/
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static int snd_soc_hw_bulk_write_raw(struct snd_soc_codec *codec,
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unsigned int reg,
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const void *data, size_t len)
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{
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/* To ensure that we don't get out of sync with the cache, check
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* whether the base register is volatile or if we've directly asked
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* to bypass the cache. Out of bounds registers are considered
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* volatile.
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*/
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if (!codec->cache_bypass
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&& !snd_soc_codec_volatile_register(codec, reg)
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&& reg < codec->driver->reg_cache_size)
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return -EINVAL;
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return regmap_raw_write(codec->control_data, reg, data, len);
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}
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/**
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/**
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* snd_soc_codec_set_cache_io: Set up standard I/O functions.
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* snd_soc_codec_set_cache_io: Set up standard I/O functions.
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*
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*
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@ -119,7 +94,6 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
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memset(&config, 0, sizeof(config));
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memset(&config, 0, sizeof(config));
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codec->write = hw_write;
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codec->write = hw_write;
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codec->read = hw_read;
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codec->read = hw_read;
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codec->bulk_write_raw = snd_soc_hw_bulk_write_raw;
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config.reg_bits = addr_bits;
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config.reg_bits = addr_bits;
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config.val_bits = data_bits;
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config.val_bits = data_bits;
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