From aaf1226bd95b25b910617019a71d0de13f221c9d Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Tue, 29 Dec 2020 21:52:23 +0800 Subject: [PATCH] RDMA: Use kzalloc for allocating only one thing Use kzalloc rather than kcalloc(1,...) The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ @@ - kcalloc(1, + kzalloc( ...) // Link: https://lore.kernel.org/r/20201229135223.23815-1-zhengyongjun3@huawei.com Link: https://lore.kernel.org/r/20201229135232.23869-1-zhengyongjun3@huawei.com Signed-off-by: Zheng Yongjun Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/rw.c | 2 +- drivers/infiniband/hw/cxgb4/restrack.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/core/rw.c b/drivers/infiniband/core/rw.c index a96030b..31156e2 100644 --- a/drivers/infiniband/core/rw.c +++ b/drivers/infiniband/core/rw.c @@ -410,7 +410,7 @@ int rdma_rw_ctx_signature_init(struct rdma_rw_ctx *ctx, struct ib_qp *qp, ctx->type = RDMA_RW_SIG_MR; ctx->nr_ops = 1; - ctx->reg = kcalloc(1, sizeof(*ctx->reg), GFP_KERNEL); + ctx->reg = kzalloc(sizeof(*ctx->reg), GFP_KERNEL); if (!ctx->reg) { ret = -ENOMEM; goto out_unmap_prot_sg; diff --git a/drivers/infiniband/hw/cxgb4/restrack.c b/drivers/infiniband/hw/cxgb4/restrack.c index b32e651..ff645b9 100644 --- a/drivers/infiniband/hw/cxgb4/restrack.c +++ b/drivers/infiniband/hw/cxgb4/restrack.c @@ -209,7 +209,7 @@ int c4iw_fill_res_cm_id_entry(struct sk_buff *msg, epcp = (struct c4iw_ep_common *)iw_cm_id->provider_data; if (!epcp) return 0; - uep = kcalloc(1, sizeof(*uep), GFP_KERNEL); + uep = kzalloc(sizeof(*uep), GFP_KERNEL); if (!uep) return 0; -- 2.7.4