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| author | Takashi Iwai <tiwai@suse.de> | 2013-01-15 20:39:29 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-01-15 20:39:29 +0400 |
| commit | b645d79619e8b15e91cc7df23c5f8a23d0d69377 (patch) | |
| tree | ad3bcbbe4e30ba8dd07a15f33c76d525c7fc646d /sound/pci/hda/patch_ca0132.c | |
| parent | a0c041cb6f74f9734d9a3af1061a718b3879a255 (diff) | |
| download | linux-b645d79619e8b15e91cc7df23c5f8a23d0d69377.tar.xz | |
ALSA: hda/ca0132 - Fix superfluous unsigned check
Fix a warning by smatch,
sound/pci/hda/patch_ca0132.c:714 dspio_send() warn: always true
condition '(res >= 0) => (0-u32max >= 0)'
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_ca0132.c')
| -rw-r--r-- | sound/pci/hda/patch_ca0132.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 467c9a18819b..7668388e8b56 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -1054,7 +1054,7 @@ static void chipio_enable_clocks(struct hda_codec *codec) static int dspio_send(struct hda_codec *codec, unsigned int reg, unsigned int data) { - unsigned int res; + int res; int retry = 50; /* send bits of data specified by reg to dsp */ |