diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 248e3cc..f174aee 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -150,7 +150,7 @@
 
 	switch (rq->pm->pm_step) {
 	case ide_pm_flush_cache:	/* Suspend step 1 (flush cache) complete */
-		if (rq->pm->pm_state == 4)
+		if (rq->pm->pm_state == PM_EVENT_FREEZE)
 			rq->pm->pm_step = ide_pm_state_completed;
 		else
 			rq->pm->pm_step = idedisk_pm_standby;