| From | Julia Lawall <> | Subject | [PATCH 11/39] hfi1: drop null test before destroy functions | Date | Sun, 13 Sep 2015 14:15:04 +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/staging/rdma/hfi1/user_sdma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/rdma/hfi1/user_sdma.c b/drivers/staging/rdma/hfi1/user_sdma.c index 5552661..6620262 100644 --- a/drivers/staging/rdma/hfi1/user_sdma.c +++ b/drivers/staging/rdma/hfi1/user_sdma.c @@ -486,8 +486,7 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd) } kfree(pq->reqs); } - if (pq->txreq_cache) - kmem_cache_destroy(pq->txreq_cache); + kmem_cache_destroy(pq->txreq_cache); kfree(pq); fd->pq = NULL; }
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