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/cq.c | |
| parent | c5cfcfcb54e7ab4b7ea9a755afd7131649d11331 (diff) | |
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/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cq.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index 3cc4d3331a3f..b1bb61c65f4f 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -102,7 +102,6 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, goto err3; } dma_unmap_addr_set(cq, mapping, cq->dma_addr); - memset(cq->queue, 0, cq->memsize); if (user && ucontext->is_32b_cqe) { cq->qp_errp = &((struct t4_status_page *) |