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ASoC: Change return type of snd_soc_write() to int 

The CODEC's write callback can return a negative error code, make sure to pass
that on correctly.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2014-04-19 10:43:57 +02:00 committed by Mark Brown
parent b7580cde70
commit ab2874a8fa
2 changed files with 4 additions and 4 deletions
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4
include/sound/soc.h
View File

@ -1125,8 +1125,8 @@ static inline struct snd_soc_platform *snd_soc_component_to_platform(
/* codec IO */
unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
unsigned int snd_soc_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int val);
int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int val);
/* device driver data */

4
sound/soc/soc-io.c
View File

@ -31,8 +31,8 @@ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg)
}
EXPORT_SYMBOL_GPL(snd_soc_read);
unsigned int snd_soc_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int val)
int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int val)
{
dev_dbg(codec->dev, "write %x = %x\n", reg, val);
trace_snd_soc_reg_write(codec, reg, val);