diff options
| author |   Himanshu Jha <himanshujha199640@gmail.com> | 2017-12-31 18:02:38 +0530 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-01-02 11:20:13 -0700 |
| commit | 7d37ebbb92d96df87afae1c4b2c78a92e07c2ed6 (patch) | |
| tree | b32d0730bf5aa2f08b6e225c817a64d90ca6850c /drivers/infiniband/hw/bnxt_re/qplib_res.c | |
| parent | RDMA/qedr: Use zeroing memory allocator than allocator/memset (diff) | |
| download | linux-dev-7d37ebbb92d96df87afae1c4b2c78a92e07c2ed6.tar.xz linux-dev-7d37ebbb92d96df87afae1c4b2c78a92e07c2ed6.zip | |
RDMA/bnxt_re: Use zeroing memory allocator than allocator/memset
Use dma_zalloc_coherent for allocating zeroed
memory and remove unnecessary memset function.
Done using Coccinelle.
Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
0-day tested with no failures.
Suggested-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_res.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 4e101704e801..ad37d54affcc 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -104,13 +104,12 @@ static int __alloc_pbl(struct pci_dev *pdev, struct bnxt_qplib_pbl *pbl, if (!sghead) { for (i = 0; i < pages; i++) { - pbl->pg_arr[i] = dma_alloc_coherent(&pdev->dev, - pbl->pg_size, - &pbl->pg_map_arr[i], - GFP_KERNEL); + pbl->pg_arr[i] = dma_zalloc_coherent(&pdev->dev, + pbl->pg_size, + &pbl->pg_map_arr[i], + GFP_KERNEL); if (!pbl->pg_arr[i]) goto fail; - memset(pbl->pg_arr[i], 0, pbl->pg_size); pbl->pg_count++; } } else { |