ocfs2: delete unnecessary checks before three function calls
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 14 Apr 2015 22:42:42 +0000 (15:42 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 14 Apr 2015 23:48:56 +0000 (16:48 -0700)
commitfd90d4dfb94a8c0d626c0c85ca7dcfb905f81a65
tree3cf9ba6eb7ae680a20085eae33c2609a6bf5852b
parent1cf370c61179e01313457363b21f0859be0d8cb7
ocfs2: delete unnecessary checks before three function calls

kfree(), ocfs2_free_path() and __ocfs2_free_slot_info() test whether their
argument is NULL and then return immediately.  Thus the test around their
calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ocfs2/alloc.c
fs/ocfs2/slot_map.c
fs/ocfs2/stack_user.c