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[ALSA] SOC: fix tests in cs4270_hw_params() 

cs4270_hw_params does several times:

ret = snd_soc_write()
if (ret < 0)
	...

This only works when ret is signed.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Roel Kluin 2008-04-17 18:58:34 +02:00 committed by Takashi Iwai
parent 9eb70e68f3
commit e34ba21222
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/cs4270.c
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@ -372,7 +372,7 @@ static int cs4270_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_device *socdev = rtd->socdev;
struct snd_soc_codec *codec = socdev->codec;
struct cs4270_private *cs4270 = codec->private_data;
unsigned int ret = 0;
int ret;
unsigned int i;
unsigned int rate;
unsigned int ratio;