diff options
| author |   Fuqian Huang <huangfq.daxian@gmail.com> | 2019-06-28 10:47:19 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-07-03 14:26:49 -0300 |
| commit | 4c44d4634b5c90993fccca9f155347221df6f877 (patch) | |
| tree | 3f6c2c2cc31b0f8c6911b8a50aa63e7a57015995 /drivers/infiniband/hw/cxgb4/qp.c | |
| parent | Merge branch 'siw' into rdma.git for-next (diff) | |
| download | linux-dev-4c44d4634b5c90993fccca9f155347221df6f877.tar.xz linux-dev-4c44d4634b5c90993fccca9f155347221df6f877.zip | |
IB: Remove unneeded memset
In commit af7ddd8a627c ("Merge tag 'dma-mapping-4.21' of
git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent/dmam_alloc_coherent always zeroed the returned memory.
So the memset after a coherent allocation function is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/qp.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 9523986d62b1..eb9368be28c1 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -274,7 +274,6 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, (unsigned long long)virt_to_phys(wq->sq.queue), wq->rq.queue, (unsigned long long)virt_to_phys(wq->rq.queue)); - memset(wq->rq.queue, 0, wq->rq.memsize); dma_unmap_addr_set(&wq->rq, mapping, wq->rq.dma_addr); } |