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md: convert cpu notifier to return encapsulate errno value 

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@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Akinobu Mita 2010-05-26 14:43:35 -07:00 committed by Linus Torvalds
parent d882ba699d
commit 55af6bb509
1 changed files with 1 additions and 1 deletions
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2
drivers/md/raid5.c
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@ -4645,7 +4645,7 @@ 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: