[PATCH 11/12] md: convert cpu notifier to return encapsulate errno value

[Akinobu Mita]

By the previous modification, the cpu notifier can return encapsulate
errno value. This converts the cpu notifiers for raid5.

Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Neil Brown <neilb@xxxxxxx>
Cc: linux-raid@xxxxxxxxxxxxxxx
---
 drivers/md/raid5.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 70ffbd0..a711ba3 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -4659,7 +4659,7 @@ static int raid456_cpu_notify(struct notifier_block *nfb, unsigned long action,
 			kfree(percpu->scribble);
 			pr_err("%s: failed memory allocation for cpu%ld\n",
 			       __func__, cpu);
-			return NOTIFY_BAD;
+			return notifier_from_errno(-ENOMEM);
 		}
 		break;
 	case CPU_DEAD:
-- 
1.6.0.6

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