nilfs2: drop null test before destroy functions
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 7 Nov 2015 00:31:40 +0000 (16:31 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 7 Nov 2015 01:50:42 +0000 (17:50 -0800)
commitda80a39fc962ceca085ddfb7d63e00309b305f17
treecff55838f1c36465c74682251e5d4a1881f602e4
parent6d32f7a391466ed89d8a1018fdff5330766cc272
nilfs2: drop null test before destroy functions

Remove unneeded NULL test.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression x; @@
-if (x != NULL)
  \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/nilfs2/super.c