[ALSA] SOC: fix tests in cs4270_hw_params()
Roel Kluin [Thu, 17 Apr 2008 16:58:34 +0000 (18:58 +0200)]
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>

sound/soc/codecs/cs4270.c

index bf2ab72..e73fcfd 100644 (file)
@@ -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;