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 f860d39..45a7629 100644
--- a/sound/ppc/burgundy.c
+++ b/sound/ppc/burgundy.c
@@ -35,7 +35,7 @@
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");
}