In all cases, mbx->req.arg and mbx->rsp.arg have just been allocated using kcalloc(), so these six memsets are redundant.
Signed-off-by: Rasmus Villemoes <li...@rasmusvillemoes.dk> --- I cranked $context_lines to 11 to make the kcallocs visible. drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 2 -- drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 2 -- drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 2 -- 3 files changed, 6 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 5ab3adf88166..9f0bdd993955 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -910,24 +910,22 @@ int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx, mbx->req.arg = kcalloc(mbx->req.num, sizeof(u32), GFP_ATOMIC); if (!mbx->req.arg) return -ENOMEM; mbx->rsp.arg = kcalloc(mbx->rsp.num, sizeof(u32), GFP_ATOMIC); if (!mbx->rsp.arg) { kfree(mbx->req.arg); mbx->req.arg = NULL; return -ENOMEM; } - memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num); - memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num); temp = adapter->ahw->fw_hal_version << 29; mbx->req.arg[0] = (type | (mbx->req.num << 16) | temp); mbx->cmd_op = type; return 0; } } dev_err(&adapter->pdev->dev, "%s: Invalid mailbox command opcode 0x%x\n", __func__, type); return -EINVAL; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 6e6f18fc5d76..a5f422f26cb4 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -65,24 +65,22 @@ int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx, mbx->req.arg = kcalloc(mbx->req.num, sizeof(u32), GFP_ATOMIC); if (!mbx->req.arg) return -ENOMEM; mbx->rsp.arg = kcalloc(mbx->rsp.num, sizeof(u32), GFP_ATOMIC); if (!mbx->rsp.arg) { kfree(mbx->req.arg); mbx->req.arg = NULL; return -ENOMEM; } - memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num); - memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num); mbx->req.arg[0] = type; break; } } return 0; } /* Free up mailbox registers */ void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd) { kfree(cmd->req.arg); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 546cd5f1c85a..7327b729ba2e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -721,24 +721,22 @@ static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *mbx, u32 type) mbx->req.arg = kcalloc(mbx->req.num, sizeof(u32), GFP_ATOMIC); if (!mbx->req.arg) return -ENOMEM; mbx->rsp.arg = kcalloc(mbx->rsp.num, sizeof(u32), GFP_ATOMIC); if (!mbx->rsp.arg) { kfree(mbx->req.arg); mbx->req.arg = NULL; return -ENOMEM; } - memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num); - memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num); mbx->req.arg[0] = (type | (mbx->req.num << 16) | (3 << 29)); mbx->rsp.arg[0] = (type & 0xffff) | mbx->rsp.num << 16; return 0; } } return -EINVAL; } static int qlcnic_sriov_prepare_bc_hdr(struct qlcnic_bc_trans *trans, struct qlcnic_cmd_args *cmd, -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html