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Commit 7d37ebbb authored by Himanshu Jha's avatar Himanshu Jha Committed by Jason Gunthorpe
Browse files

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: default avatarLuis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: default avatarHimanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 7bced914

drivers/infiniband/hw/bnxt_re/qplib_res.c

+4 −5
Original line number Diff line number Diff line
@@ -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_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 {