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ALSA: cs46xx - signedness bug in snd_cs46xx_codec_read()

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This function returns its own error codes instead of normal negative
error codes.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dan Carpenter 2012-08-10 12:22:58 +03:00 committed by Takashi Iwai
parent 144dad99ef
commit de64c0ee7d
1 changed files with 1 additions and 1 deletions
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2
sound/pci/cs46xx/cs46xx_lib.c
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@ -94,7 +94,7 @@ static unsigned short snd_cs46xx_codec_read(struct snd_cs46xx *chip,
if (snd_BUG_ON(codec_index != CS46XX_PRIMARY_CODEC_INDEX &&
codec_index != CS46XX_SECONDARY_CODEC_INDEX))
return -EINVAL;
return 0xffff;
chip->active_ctrl(chip, 1);