From ee37095044b85283c29cc4e7b254a7b30d411a9b Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Thu, 17 Dec 2015 09:31:53 +0200 Subject: [PATCH] IB/mlx4: Convert kmalloc to kmalloc_array for checkpatch Convert kmalloc to be kmalloc_array to fix warnings below: WARNING: Prefer kmalloc_array over kmalloc with multiply + qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(u64), WARNING: Prefer kmalloc_array over kmalloc with multiply + qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof(u64), WARNING: Prefer kmalloc_array over kmalloc with multiply + srq->wrid = kmalloc(srq->msrq.max * sizeof(u64), Signed-off-by: Leon Romanovsky Reviewed-by: Or Gerlitz Reviewed-by: Sagi Grimberg Signed-off-by: Doug Ledford --- drivers/infiniband/hw/mlx4/qp.c | 4 ++-- drivers/infiniband/hw/mlx4/srq.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 9ed7b7fec5da..8d280594e24b 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -795,12 +795,12 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd, if (err) goto err_mtt; - qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(u64), + qp->sq.wrid = kmalloc_array(qp->sq.wqe_cnt, sizeof(u64), gfp | __GFP_NOWARN); if (!qp->sq.wrid) qp->sq.wrid = __vmalloc(qp->sq.wqe_cnt * sizeof(u64), gfp, PAGE_KERNEL); - qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof(u64), + qp->rq.wrid = kmalloc_array(qp->rq.wqe_cnt, sizeof(u64), gfp | __GFP_NOWARN); if (!qp->rq.wrid) qp->rq.wrid = __vmalloc(qp->rq.wqe_cnt * sizeof(u64), diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index f416c7463827..68d5a5fda271 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -171,7 +171,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, if (err) goto err_mtt; - srq->wrid = kmalloc(srq->msrq.max * sizeof(u64), + srq->wrid = kmalloc_array(srq->msrq.max, sizeof(u64), GFP_KERNEL | __GFP_NOWARN); if (!srq->wrid) { srq->wrid = __vmalloc(srq->msrq.max * sizeof(u64), -- 2.34.1