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ALSA: cs46xx - signedness bug in snd_cs46xx_codec_read()
author
Dan Carpenter
<dan.carpenter@oracle.com>
Fri, 10 Aug 2012 09:22:58 +0000
(12:22 +0300)
committer
Takashi Iwai
<tiwai@suse.de>
Fri, 10 Aug 2012 10:11:21 +0000
(12:11 +0200)
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>
sound/pci/cs46xx/cs46xx_lib.c
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diff --git
a/sound/pci/cs46xx/cs46xx_lib.c
b/sound/pci/cs46xx/cs46xx_lib.c
index
f75f5ff
..
a71d1c1
100644
(file)
--- a/
sound/pci/cs46xx/cs46xx_lib.c
+++ b/
sound/pci/cs46xx/cs46xx_lib.c
@@
-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);