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| author | Prarit Bhargava <prarit@redhat.com> | 2011-03-22 16:30:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 17:44:01 -0700 |
| commit | 5fda1bd5b8869574dad8e1f9f71e23bf0c186274 (patch) | |
| tree | a714e0d153622bd89cf9f775e04763ccbd6c4ca5 /mm/page_cgroup.c | |
| parent | cbf978bfb12d7deca97d7333f65eda0381a072de (diff) | |
| download | lwn-5fda1bd5b8869574dad8e1f9f71e23bf0c186274.tar.gz lwn-5fda1bd5b8869574dad8e1f9f71e23bf0c186274.zip | |
mm: notifier_from_errno() cleanup
While looking at some other notifier callbacks I noticed this code could
use a simple cleanup.
notifier_from_errno() no longer needs the if (ret)/else conditional. That
same conditional is now done in notifier_from_errno().
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Paul Menage <menage@google.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_cgroup.c')
| -rw-r--r-- | mm/page_cgroup.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index 5bffada7cde1..59a3cd4c799d 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -243,12 +243,7 @@ static int __meminit page_cgroup_callback(struct notifier_block *self, break; } - if (ret) - ret = notifier_from_errno(ret); - else - ret = NOTIFY_OK; - - return ret; + return notifier_from_errno(ret); } #endif |