Commit 13bf2834 authored by Julia Lawall's avatar Julia Lawall Committed by Ilya Dryomov

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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 6a13feb9
...@@ -5663,10 +5663,8 @@ static int rbd_slab_init(void) ...@@ -5663,10 +5663,8 @@ static int rbd_slab_init(void)
if (rbd_segment_name_cache) if (rbd_segment_name_cache)
return 0; return 0;
out_err: out_err:
if (rbd_obj_request_cache) { kmem_cache_destroy(rbd_obj_request_cache);
kmem_cache_destroy(rbd_obj_request_cache); rbd_obj_request_cache = NULL;
rbd_obj_request_cache = NULL;
}
kmem_cache_destroy(rbd_img_request_cache); kmem_cache_destroy(rbd_img_request_cache);
rbd_img_request_cache = NULL; rbd_img_request_cache = NULL;
......
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