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ASoC: adau1701: signedness bug in adau1701_write() 

"ret" is supposed to be signed here.  The current code will only
return -EIO on error, instead of a more appropriate error code such
as -EAGAIN etc.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Dan Carpenter 2011-06-20 10:11:25 +03:00 committed by Mark Brown
parent 29376bc7e2
commit c20974090e
1 changed files with 2 additions and 1 deletions
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3
sound/soc/codecs/adau1701.c
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@ -140,9 +140,10 @@ static unsigned int adau1701_register_size(struct snd_soc_codec *codec,
static int adau1701_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
unsigned int i, ret;
unsigned int i;
unsigned int size;
uint8_t buf[4];
int ret;
size = adau1701_register_size(codec, reg);
if (size == 0)