From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 25 Feb 2009 12:40:26 +0000 (+0100)
Subject: ALSA: snd-powermac: timeout reaches -1
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=39661758631da37efbc961e57a4ddefad573cc52;p=openwrt%2Fstaging%2Fblogic.git

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>
---

diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c
index f860d39af36b..45a76297c38d 100644
--- a/sound/ppc/burgundy.c
+++ b/sound/ppc/burgundy.c
@@ -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");
 }