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authorRoel Kluin <roel.kluin@gmail.com>2009-01-31 12:17:28 +0100
committerTakashi Iwai <tiwai@suse.de>2009-01-31 17:56:48 +0100
commit67d8a3c1221bc883c821e7695ba6d327a5d6f2af (patch)
treeb550ba18de69d58b9d2d55ace5f8c87ce7e3513c
parentf2257b70b0f9b2fe8f2afd83fc6798dca75930b8 (diff)
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>
-rw-r--r--sound/pci/intel8x0.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 19d3391e229..e900cdc8484 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");