| From | Julia Lawall <> | Subject | [PATCH 23/39] UBI: drop null test before destroy functions | Date | Sun, 13 Sep 2015 14:15:16 +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>
--- drivers/mtd/ubi/attach.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c index 68eea5b..c1aaf03 100644 --- a/drivers/mtd/ubi/attach.c +++ b/drivers/mtd/ubi/attach.c @@ -1209,9 +1209,7 @@ static void destroy_ai(struct ubi_attach_info *ai) } } - if (ai->aeb_slab_cache) - kmem_cache_destroy(ai->aeb_slab_cache); - + kmem_cache_destroy(ai->aeb_slab_cache); kfree(ai); }
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