ALSA: snd-powermac: timeout reaches -1

If unsuccessful, timeout reaches -1 after the loop. Signed-off-by: Roel Kluin <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
goeke · Mar 9, 2009 · 3966175 · 3966175
1 parent 6da6711
commit 3966175
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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");
 }