diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-04-11 12:46:20 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-04-14 12:07:18 +0300 |
| commit | fb54b86339adb6915a512d955d49d0d7f2aa4ba2 (patch) | |
| tree | 58d0d8e77013ff971e6bc4d10baa5748400a0845 /drivers/net/wireless/intel/iwlwifi/pcie/tx.c | |
| parent | 0c73f47b430d125163ae42d7f271df1050cb993f (diff) | |
iwlwifi: remove remaining software checksum code
After the removal of the software checksum code for the
A-MSDU path that we had for testing, the csum_skb variable
stuck around. Remove it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.280f268ae679.Iad455b6c91e427c9f74963bbd3eb0ce743aaac53@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/tx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index b07194b74d97..0346505351f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2003-2014, 2018-2020 Intel Corporation + * Copyright (C) 2003-2014, 2018-2021 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -1350,7 +1350,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, /* this is the data left for this subframe */ unsigned int data_left = min_t(unsigned int, mss, total_len); - struct sk_buff *csum_skb = NULL; unsigned int hdr_tb_len; dma_addr_t hdr_tb_phys; u8 *subf_hdrs_start = hdr_page->pos; @@ -1381,10 +1380,8 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, hdr_tb_len = hdr_page->pos - start_hdr; hdr_tb_phys = dma_map_single(trans->dev, start_hdr, hdr_tb_len, DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(trans->dev, hdr_tb_phys))) { - dev_kfree_skb(csum_skb); + if (unlikely(dma_mapping_error(trans->dev, hdr_tb_phys))) return -EINVAL; - } iwl_pcie_txq_build_tfd(trans, txq, hdr_tb_phys, hdr_tb_len, false); trace_iwlwifi_dev_tx_tb(trans->dev, skb, start_hdr, @@ -1403,10 +1400,8 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, tb_phys = dma_map_single(trans->dev, tso.data, size, DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(trans->dev, tb_phys))) { - dev_kfree_skb(csum_skb); + if (unlikely(dma_mapping_error(trans->dev, tb_phys))) return -EINVAL; - } iwl_pcie_txq_build_tfd(trans, txq, tb_phys, size, false); |