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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-09-13 15:15:26 +0300
committerIlya Dryomov <idryomov@gmail.com>2015-11-03 01:36:47 +0300
commit13bf283408077931ace05449de92c68c1cb55120 (patch)
treef7bb252e25cb3da43f0f3cb611d0aba2d94b3de5 /drivers/block
parent6a13feb9c82803e2b815eca72fa7a9f5561d7861 (diff)
downloadlinux-13bf283408077931ace05449de92c68c1cb55120.tar.xz
rbd: 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); x = NULL; -} // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/rbd.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 128e7df5b807..8f3dcb66c8ba 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5663,10 +5663,8 @@ static int rbd_slab_init(void)
if (rbd_segment_name_cache)
return 0;
out_err:
- if (rbd_obj_request_cache) {
- kmem_cache_destroy(rbd_obj_request_cache);
- rbd_obj_request_cache = NULL;
- }
+ kmem_cache_destroy(rbd_obj_request_cache);
+ rbd_obj_request_cache = NULL;
kmem_cache_destroy(rbd_img_request_cache);
rbd_img_request_cache = NULL;