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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-01-31 12:17:28 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-01-31 17:56:48 +0100 |
| commit | 67d8a3c1221bc883c821e7695ba6d327a5d6f2af (patch) | |
| tree | b550ba18de69d58b9d2d55ace5f8c87ce7e3513c /sound/pci/intel8x0.c | |
| parent | f2257b70b0f9b2fe8f2afd83fc6798dca75930b8 (diff) | |
| download | lwn-67d8a3c1221bc883c821e7695ba6d327a5d6f2af.tar.gz lwn-67d8a3c1221bc883c821e7695ba6d327a5d6f2af.zip | |
ALSA: alsa: time reaches -1, tested 0
With a postfix decrement time will reach -1 rather than 0,
so the warning will not be issued.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/intel8x0.c')
| -rw-r--r-- | sound/pci/intel8x0.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 19d3391e229f..e900cdc84849 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -617,7 +617,7 @@ static int snd_intel8x0_ali_codec_semaphore(struct intel8x0 *chip) int time = 100; if (chip->buggy_semaphore) return 0; /* just ignore ... */ - while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY)) + while (--time && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY)) udelay(1); if (! time && ! chip->in_ac97_init) snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n"); |