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hfi1: drop null test before destroy functions

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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>
Cc: Mike Marciniszyn <infinipath@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Julia Lawall 2015-09-13 14:15:04 +02:00 • committed by Greg Kroah-Hartman
commit adad44d132
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/rdma/hfi1/user_sdma.c
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@ -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;
}