From: Leon Romanovsky Date: Mon, 20 May 2019 06:54:24 +0000 (+0300) Subject: RDMA/i40iw: Remove useless NULL checks X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3bb58cfe07e273903dde62592ccfb21f9b0761e2;p=android-x86%2Fkernel.git RDMA/i40iw: Remove useless NULL checks There is no need to check existence of structures to be destroyed. Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 5689d742bafb..a10a30d44b32 100644 --- 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),