RDMA/i40iw: Remove useless NULL checks

There is no need to check existence of structures to be destroyed.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 5689d74..a10a30d 100644 (file)
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -1070,11 +1070,6 @@ static int i40iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
        struct i40iw_device *iwdev;
        struct i40iw_sc_cq *cq;
 
-       if (!ib_cq) {
-               i40iw_pr_err("ib_cq == NULL\n");
-               return 0;
-       }
-
        iwcq = to_iwcq(ib_cq);
        iwdev = to_iwdev(ib_cq->device);
        cq = &iwcq->sc_cq;
@@ -2771,9 +2766,6 @@ void i40iw_port_ibevent(struct i40iw_device *iwdev)
  */
 void i40iw_destroy_rdma_device(struct i40iw_ib_device *iwibdev)
 {
-       if (!iwibdev)
-               return;
-
        ib_unregister_device(&iwibdev->ibdev);
        wait_event_timeout(iwibdev->iwdev->close_wq,
                           !atomic64_read(&iwibdev->iwdev->use_count),