tree a8bdb83f4c4b224fa33bc4dfc5f2ac08b250e980
parent aefb76829742803751725bc75bcdc43fe803ac22
author Lai Jiangshan <laijs@cn.fujitsu.com> 1402090634 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1402096092 -0700

idr: reduce the unneeded check in free_layer()

If "idr->hint == p" is true, it also implies "idr->hint" is true(not NULL).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>