ioat: fix infinite timeout checking in ioat2_quiesce

Fix typo in ioat2_quiesce. check 'tmo' is zero, not 'end'. Also applies to 2.6.32.3 Cc: <stable@kernel.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
git-mirror · Feb 3, 2010 · 7e55a70 · 7e55a70
1 parent adef477
commit 7e55a70
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
@@ -249,7 +249,7 @@ int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo)
 	if (is_ioat_active(status) || is_ioat_idle(status))
 		ioat_suspend(chan);
 	while (is_ioat_active(status) || is_ioat_idle(status)) {
-		if (end && time_after(jiffies, end)) {
+		if (tmo && time_after(jiffies, end)) {
 			err = -ETIMEDOUT;
 			break;
 		}