1. pcaps are free'd right after AQ routines are done, no need for devm_'s 2. a test frame for loopback test in ethtool -t is destroyed at the end of the test so we don't need devm_ here either.
Signed-off-by: Maciej Fijalkowski <[email protected]> --- drivers/net/ethernet/intel/ice/ice_common.c | 34 +++++++------------- drivers/net/ethernet/intel/ice/ice_ethtool.c | 10 ++---- 2 files changed, 14 insertions(+), 30 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 10c32cd80fff..a987dc063946 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -965,9 +965,9 @@ static void ice_get_itr_intrl_gran(struct ice_hw *hw) */ int ice_init_hw(struct ice_hw *hw) { - struct ice_aqc_get_phy_caps_data *pcaps; + struct ice_aqc_get_phy_caps_data *pcaps __free(kfree); + void *mac_buf __free(kfree); u16 mac_buf_len; - void *mac_buf; int status; /* Set MAC type based on DeviceID */ @@ -1045,7 +1045,7 @@ int ice_init_hw(struct ice_hw *hw) if (status) goto err_unroll_sched; - pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), GFP_KERNEL); + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); if (!pcaps) { status = -ENOMEM; goto err_unroll_sched; @@ -1055,7 +1055,6 @@ int ice_init_hw(struct ice_hw *hw) status = ice_aq_get_phy_caps(hw->port_info, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps, NULL); - devm_kfree(ice_hw_to_dev(hw), pcaps); if (status) dev_warn(ice_hw_to_dev(hw), "Get PHY capabilities failed status = %d, continuing anyway\n", status); @@ -1082,18 +1081,15 @@ int ice_init_hw(struct ice_hw *hw) /* Get MAC information */ /* A single port can report up to two (LAN and WoL) addresses */ - mac_buf = devm_kcalloc(ice_hw_to_dev(hw), 2, - sizeof(struct ice_aqc_manage_mac_read_resp), - GFP_KERNEL); - mac_buf_len = 2 * sizeof(struct ice_aqc_manage_mac_read_resp); - + mac_buf = kcalloc(2, sizeof(struct ice_aqc_manage_mac_read_resp), + GFP_KERNEL); if (!mac_buf) { status = -ENOMEM; goto err_unroll_fltr_mgmt_struct; } + mac_buf_len = 2 * sizeof(struct ice_aqc_manage_mac_read_resp); status = ice_aq_manage_mac_read(hw, mac_buf, mac_buf_len, NULL); - devm_kfree(ice_hw_to_dev(hw), mac_buf); if (status) goto err_unroll_fltr_mgmt_struct; @@ -3240,19 +3236,14 @@ int ice_update_link_info(struct ice_port_info *pi) return status; if (li->link_info & ICE_AQ_MEDIA_AVAILABLE) { - struct ice_aqc_get_phy_caps_data *pcaps; - struct ice_hw *hw; + struct ice_aqc_get_phy_caps_data *pcaps __free(kfree); - hw = pi->hw; - pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), - GFP_KERNEL); + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); if (!pcaps) return -ENOMEM; status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps, NULL); - - devm_kfree(ice_hw_to_dev(hw), pcaps); } return status; @@ -3393,8 +3384,8 @@ ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, int ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) { + struct ice_aqc_get_phy_caps_data *pcaps __free(kfree); struct ice_aqc_set_phy_cfg_data cfg = { 0 }; - struct ice_aqc_get_phy_caps_data *pcaps; struct ice_hw *hw; int status; @@ -3404,7 +3395,7 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) *aq_failures = 0; hw = pi->hw; - pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), GFP_KERNEL); + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); if (!pcaps) return -ENOMEM; @@ -3456,7 +3447,6 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) } out: - devm_kfree(ice_hw_to_dev(hw), pcaps); return status; } @@ -3535,7 +3525,7 @@ int ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec) { - struct ice_aqc_get_phy_caps_data *pcaps; + struct ice_aqc_get_phy_caps_data *pcaps __free(kfree); struct ice_hw *hw; int status; @@ -3604,8 +3594,6 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, } out: - kfree(pcaps); - return status; } diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index a19b06f18e40..8a260a468a81 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -801,7 +801,7 @@ static int ice_lbtest_create_frame(struct ice_pf *pf, u8 **ret_data, u16 size) if (!pf) return -EINVAL; - data = devm_kzalloc(ice_pf_to_dev(pf), size, GFP_KERNEL); + data = kzalloc(size, GFP_KERNEL); if (!data) return -ENOMEM; @@ -944,11 +944,9 @@ static u64 ice_loopback_test(struct net_device *netdev) int num_frames, valid_frames; struct ice_tx_ring *tx_ring; struct ice_rx_ring *rx_ring; - struct device *dev; - u8 *tx_frame; + u8 *tx_frame __free(kfree); int i; - dev = ice_pf_to_dev(pf); netdev_info(netdev, "loopback test\n"); test_vsi = ice_lb_vsi_setup(pf, pf->hw.port_info); @@ -993,7 +991,7 @@ static u64 ice_loopback_test(struct net_device *netdev) for (i = 0; i < num_frames; i++) { if (ice_diag_send(tx_ring, tx_frame, ICE_LB_FRAME_SIZE)) { ret = 8; - goto lbtest_free_frame; + goto remove_mac_filters; } } @@ -1003,8 +1001,6 @@ static u64 ice_loopback_test(struct net_device *netdev) else if (valid_frames != num_frames) ret = 10; -lbtest_free_frame: - devm_kfree(dev, tx_frame); remove_mac_filters: if (ice_fltr_remove_mac(test_vsi, broadcast, ICE_FWD_TO_VSI)) netdev_err(netdev, "Could not remove MAC filter for the test VSI\n"); -- 2.34.1
