From: Dave Ertman In preparation for implementing SRIOV Active-Active LAG support, cleanup several unneeded variable initializations in declaration blocks. Also move a couple of variable initializations into declaration block that should be there. Reviewed-by: Przemek Kitszel Signed-off-by: Dave Ertman Tested-by: Sujai Buvaneswaran Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_lag.c | 54 ++++++++---------------- 1 file changed, 17 insertions(+), 37 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index 1f76536e6176..72284555b98a 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -234,13 +234,12 @@ ice_lag_cfg_fltr(struct ice_lag *lag, u32 act, u16 recipe_id, u16 *rule_idx, u8 direction, bool add) { struct ice_sw_rule_lkup_rx_tx *s_rule; + struct ice_hw *hw = &lag->pf->hw; u16 s_rule_sz, vsi_num; - struct ice_hw *hw; u8 *eth_hdr; u32 opc; int err; - hw = &lag->pf->hw; vsi_num = ice_get_hw_vsi_num(hw, 0); s_rule_sz = ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule); @@ -384,12 +383,10 @@ ice_lag_cfg_pf_fltrs(struct ice_lag *lag, void *ptr) static void ice_lag_cfg_cp_fltr(struct ice_lag *lag, bool add) { - struct ice_sw_rule_lkup_rx_tx *s_rule = NULL; - struct ice_vsi *vsi; + struct ice_sw_rule_lkup_rx_tx *s_rule; + struct ice_vsi *vsi = lag->pf->vsi[0]; u16 buf_len, opc; - vsi = lag->pf->vsi[0]; - buf_len = ICE_SW_RULE_RX_TX_HDR_SIZE(s_rule, ICE_TRAIN_PKT_LEN); s_rule = kzalloc(buf_len, GFP_KERNEL); if (!s_rule) { @@ -477,12 +474,11 @@ static u16 ice_lag_qbuf_recfg(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *qbuf, u16 vsi_num, u16 numq, u8 tc) { + struct ice_pf *pf = hw->back; struct ice_q_ctx *q_ctx; u16 qid, count = 0; - struct ice_pf *pf; int i; - pf = hw->back; for (i = 0; i < numq; i++) { q_ctx = ice_get_lan_q_ctx(hw, vsi_num, tc, i); if (!q_ctx) { @@ -940,13 +936,12 @@ ice_lag_reclaim_vf_tc(struct ice_lag *lag, struct ice_hw *src_hw, u16 vsi_num, u16 numq, valq, num_moved, qbuf_size; u16 buf_size = __struct_size(buf); struct ice_aqc_cfg_txqs_buf *qbuf; + struct ice_hw *hw = &lag->pf->hw; struct ice_sched_node *n_prt; __le32 teid, parent_teid; struct ice_vsi_ctx *ctx; - struct ice_hw *hw; u32 tmp_teid; - hw = &lag->pf->hw; ctx = ice_get_vsi_ctx(hw, vsi_num); if (!ctx) { dev_warn(dev, "Unable to locate VSI context for LAG reclaim\n"); @@ -1221,11 +1216,8 @@ ice_lag_set_swid(u16 primary_swid, struct ice_lag *local_lag, */ static void ice_lag_primary_swid(struct ice_lag *lag, bool link) { - struct ice_hw *hw; - u16 swid; - - hw = &lag->pf->hw; - swid = hw->port_info->sw_id; + struct ice_hw *hw = &lag->pf->hw; + u16 swid = hw->port_info->sw_id; if (ice_share_res(hw, ICE_AQC_RES_TYPE_SWID, link, swid)) dev_warn(ice_pf_to_dev(lag->pf), "Failure to set primary interface shared status\n"); @@ -1238,12 +1230,10 @@ static void ice_lag_primary_swid(struct ice_lag *lag, bool link) */ static void ice_lag_add_prune_list(struct ice_lag *lag, struct ice_pf *event_pf) { - u16 num_vsi, rule_buf_sz, vsi_list_id, event_vsi_num, prim_vsi_idx; - struct ice_sw_rule_vsi_list *s_rule = NULL; + u16 rule_buf_sz, vsi_list_id, event_vsi_num, prim_vsi_idx, num_vsi = 1; + struct ice_sw_rule_vsi_list *s_rule; struct device *dev; - num_vsi = 1; - dev = ice_pf_to_dev(lag->pf); event_vsi_num = event_pf->vsi[0]->vsi_num; prim_vsi_idx = lag->pf->vsi[0]->idx; @@ -1279,12 +1269,10 @@ static void ice_lag_add_prune_list(struct ice_lag *lag, struct ice_pf *event_pf) */ static void ice_lag_del_prune_list(struct ice_lag *lag, struct ice_pf *event_pf) { - u16 num_vsi, vsi_num, vsi_idx, rule_buf_sz, vsi_list_id; - struct ice_sw_rule_vsi_list *s_rule = NULL; + u16 vsi_num, vsi_idx, rule_buf_sz, vsi_list_id, num_vsi = 1; + struct ice_sw_rule_vsi_list *s_rule; struct device *dev; - num_vsi = 1; - dev = ice_pf_to_dev(lag->pf); vsi_num = event_pf->vsi[0]->vsi_num; vsi_idx = lag->pf->vsi[0]->idx; @@ -1707,11 +1695,9 @@ static void ice_lag_chk_disabled_bond(struct ice_lag *lag, void *ptr) */ static void ice_lag_disable_sriov_bond(struct ice_lag *lag) { - struct ice_netdev_priv *np; - struct ice_pf *pf; + struct ice_netdev_priv *np = netdev_priv(lag->netdev); + struct ice_pf *pf = np->vsi->back; - np = netdev_priv(lag->netdev); - pf = np->vsi->back; ice_clear_feature_support(pf, ICE_F_SRIOV_LAG); } @@ -1880,10 +1866,8 @@ ice_lag_event_handler(struct notifier_block *notif_blk, unsigned long event, */ static int ice_register_lag_handler(struct ice_lag *lag) { + struct notifier_block *notif_blk = &lag->notif_block; struct device *dev = ice_pf_to_dev(lag->pf); - struct notifier_block *notif_blk; - - notif_blk = &lag->notif_block; if (!notif_blk->notifier_call) { notif_blk->notifier_call = ice_lag_event_handler; @@ -1903,10 +1887,9 @@ static int ice_register_lag_handler(struct ice_lag *lag) */ static void ice_unregister_lag_handler(struct ice_lag *lag) { + struct notifier_block *notif_blk = &lag->notif_block; struct device *dev = ice_pf_to_dev(lag->pf); - struct notifier_block *notif_blk; - notif_blk = &lag->notif_block; if (notif_blk->notifier_call) { unregister_netdevice_notifier(notif_blk); dev_dbg(dev, "LAG event handler unregistered\n"); @@ -1968,13 +1951,12 @@ ice_lag_move_vf_nodes_tc_sync(struct ice_lag *lag, struct ice_hw *dest_hw, u16 numq, valq, num_moved, qbuf_size; u16 buf_size = __struct_size(buf); struct ice_aqc_cfg_txqs_buf *qbuf; + struct ice_hw *hw = &lag->pf->hw; struct ice_sched_node *n_prt; __le32 teid, parent_teid; struct ice_vsi_ctx *ctx; - struct ice_hw *hw; u32 tmp_teid; - hw = &lag->pf->hw; ctx = ice_get_vsi_ctx(hw, vsi_num); if (!ctx) { dev_warn(dev, "LAG rebuild failed after reset due to VSI Context failure\n"); @@ -2165,9 +2147,7 @@ int ice_init_lag(struct ice_pf *pf) */ void ice_deinit_lag(struct ice_pf *pf) { - struct ice_lag *lag; - - lag = pf->lag; + struct ice_lag *lag = pf->lag; if (!lag) return; -- 2.47.1