| From | Julia Lawall <> | Subject | [PATCH 04/39] debugobjects: drop null test before destroy functions | Date | Sun, 13 Sep 2015 14:14:57 +0200 |
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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>
--- lib/debugobjects.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 547f7f9..7bf529f 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -1089,8 +1089,7 @@ void __init debug_objects_mem_init(void) if (!obj_cache || debug_objects_replace_static_objects()) { debug_objects_enabled = 0; - if (obj_cache) - kmem_cache_destroy(obj_cache); + kmem_cache_destroy(obj_cache); pr_warn("out of memory.\n"); } else debug_objects_selftest();
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