Commit 13bf2834 authored Sep 13, 2015 by Julia Lawall Committed by Ilya Dryomov Nov 02, 2015

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>

parent 6a13feb9

drivers/block/rbd.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -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_img_request_cache);
		rbd_img_request_cache = NULL;

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