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Subject[PATCH 11/39] hfi1: drop null test before destroy functions
Date
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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