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From: Roel Kluin <roel.kluin@gmail.com>
To: tiwai@suse.de
Cc: alsa-devel@alsa-project.org, Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH] snd-powermac: timeout reaches -1
Date: Wed, 25 Feb 2009 13:40:26 +0100	[thread overview]
Message-ID: <49A53C3A.7090101@gmail.com> (raw)

If unsuccessful, timeout reaches -1 after the loop.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c
index f860d39..45a7629 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");
 }

             reply	other threads:[~2009-02-25 12:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-25 12:40 Roel Kluin [this message]
2009-02-25 14:36 ` [PATCH] snd-powermac: timeout reaches -1 Takashi Iwai

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