Commit 67d8a3c1 authored by Roel Kluin's avatar Roel Kluin Committed by Takashi Iwai
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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: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f2257b70

sound/pci/intel8x0.c

+1 −1
Original line number Diff line number Diff line
@@ -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");