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 <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 19d3391e229f2f7e02615a12344142464dfcb902..e900cdc84849ae7a7e8eb1225c917ebfc8639dd3 100644 (file)
--- 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");