Staging: rdma: hfi1: Delete NULL check before vfree

The function vfree test whether the argument is NULL and return
immediately. SO NULL test is not needed before vfree.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rdma/hfi1/user_sdma.c

@@ -468,7 +468,6 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd)
 		fd->pq = NULL;
 	}
 	if (fd->cq) {
-		if (fd->cq->comps)
 		vfree(fd->cq->comps);
 		kfree(fd->cq);
 		fd->cq = NULL;