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ALSA: snd-powermac: timeout reaches -1 

If unsuccessful, timeout reaches -1 after the loop.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
wifi-calibration
Roel Kluin 2009-02-25 13:40:26 +01:00 committed by Takashi Iwai
parent 6da6711385
commit 3966175863
1 changed files with 1 additions and 1 deletions
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2
sound/ppc/burgundy.c
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@ -35,7 +35,7 @@ snd_pmac_burgundy_busy_wait(struct snd_pmac *chip)
int timeout = 50;
while ((in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) && timeout--)
udelay(1);
if (! timeout)
if (timeout < 0)
printk(KERN_DEBUG "burgundy_busy_wait: timeout\n");
}