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authorSasha Levin <sasha.levin@oracle.com>2013-02-22 16:32:48 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-23 17:50:11 -0800
commita864b9d06c71456470b3544fe4cc07bcdd29828d (patch)
treedc0b982d118f20289b567aa5647df7320b597aa3 /mm/memory_hotplug.c
parent41badc15cbad0350de34408c1b0c690f9df76d4b (diff)
downloadlwn-a864b9d06c71456470b3544fe4cc07bcdd29828d.tar.gz
lwn-a864b9d06c71456470b3544fe4cc07bcdd29828d.zip
mm: memory_hotplug: no need to check res twice in add_memory
Remove one redundant check of res. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
-rw-r--r--mm/memory_hotplug.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index d04ed87bfacb..302291429953 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -901,8 +901,7 @@ error:
/* rollback pgdat allocation and others */
if (new_pgdat)
rollback_node_hotadd(nid, pgdat);
- if (res)
- release_memory_resource(res);
+ release_memory_resource(res);
out:
unlock_memory_hotplug();