leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

RDMA/i40iw: Remove useless NULL checks

Browse Source 
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>
This commit is contained in:
Leon Romanovsky 2019-05-20 09:54:24 +03:00 committed by Jason Gunthorpe
parent 269c97fd48
commit 3bb58cfe07
1 changed files with 0 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/infiniband/hw/i40iw/i40iw_verbs.c
View File

@ -1070,11 +1070,6 @@ static int i40iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
struct i40iw_device *iwdev; struct i40iw_device *iwdev;
struct i40iw_sc_cq *cq; struct i40iw_sc_cq *cq;
if (!ib_cq) {
i40iw_pr_err("ib_cq == NULL\n");
return 0;
}
iwcq = to_iwcq(ib_cq); iwcq = to_iwcq(ib_cq);
iwdev = to_iwdev(ib_cq->device); iwdev = to_iwdev(ib_cq->device);
cq = &iwcq->sc_cq; 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) void i40iw_destroy_rdma_device(struct i40iw_ib_device *iwibdev)
{ {
if (!iwibdev)
return;
ib_unregister_device(&iwibdev->ibdev); ib_unregister_device(&iwibdev->ibdev);
wait_event_timeout(iwibdev->iwdev->close_wq, wait_event_timeout(iwibdev->iwdev->close_wq,
!atomic64_read(&iwibdev->iwdev->use_count), !atomic64_read(&iwibdev->iwdev->use_count),