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>
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;