diff options
| author |   Zhi-Jun You <hujy652@gmail.com> | 2022-11-11 00:40:25 +0800 |
|---|---|---|
| committer |   Kalle Valo <quic_kvalo@quicinc.com> | 2022-11-17 14:57:35 +0200 |
| commit | d9e38350a7b10f2e1006cd85a664b8698d027e7c (patch) | |
| tree | e39f409ed82a8c292231157aba34aa09cdf7f497 | |
| parent | wifi: ath10k: Fix return value in ath10k_pci_init() (diff) | |
| download | linux-d9e38350a7b10f2e1006cd85a664b8698d027e7c.tar.xz linux-d9e38350a7b10f2e1006cd85a664b8698d027e7c.zip | |
wifi: ath10k: Remove redundant argument offset
This argument of ath10k_htt_rx_h_frag_pn_check() is always set to 0 so
drop this.
Signed-off-by: Zhi-Jun You <hujy652@gmail.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221110164025.14418-1-hujy652@gmail.com
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 3df52906b356..438b0caaceb7 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -1844,15 +1844,14 @@ static void ath10k_htt_rx_h_csum_offload(struct ath10k_hw_params *hw, } static u64 ath10k_htt_rx_h_get_pn(struct ath10k *ar, struct sk_buff *skb, - u16 offset, enum htt_rx_mpdu_encrypt_type enctype) { struct ieee80211_hdr *hdr; u64 pn = 0; u8 *ehdr; - hdr = (struct ieee80211_hdr *)(skb->data + offset); - ehdr = skb->data + offset + ieee80211_hdrlen(hdr->frame_control); + hdr = (struct ieee80211_hdr *)skb->data; + ehdr = skb->data + ieee80211_hdrlen(hdr->frame_control); if (enctype == HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2) { pn = ehdr[0]; @@ -1866,19 +1865,17 @@ static u64 ath10k_htt_rx_h_get_pn(struct ath10k *ar, struct sk_buff *skb, } static bool ath10k_htt_rx_h_frag_multicast_check(struct ath10k *ar, - struct sk_buff *skb, - u16 offset) + struct sk_buff *skb) { struct ieee80211_hdr *hdr; - hdr = (struct ieee80211_hdr *)(skb->data + offset); + hdr = (struct ieee80211_hdr *)skb->data; return !is_multicast_ether_addr(hdr->addr1); } static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar, struct sk_buff *skb, u16 peer_id, - u16 offset, enum htt_rx_mpdu_encrypt_type enctype) { struct ath10k_peer *peer; @@ -1893,14 +1890,14 @@ static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar, return false; } - hdr = (struct ieee80211_hdr *)(skb->data + offset); + hdr = (struct ieee80211_hdr *)skb->data; if (ieee80211_is_data_qos(hdr->frame_control)) tid = ieee80211_get_tid(hdr); else tid = ATH10K_TXRX_NON_QOS_TID; last_pn = &peer->frag_tids_last_pn[tid]; - new_pn.pn48 = ath10k_htt_rx_h_get_pn(ar, skb, offset, enctype); + new_pn.pn48 = ath10k_htt_rx_h_get_pn(ar, skb, enctype); frag_number = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG; seq = IEEE80211_SEQ_TO_SN(__le16_to_cpu(hdr->seq_ctrl)); @@ -2059,13 +2056,11 @@ static void ath10k_htt_rx_h_mpdu(struct ath10k *ar, frag_pn_check = ath10k_htt_rx_h_frag_pn_check(ar, msdu, peer_id, - 0, enctype); if (frag) multicast_check = ath10k_htt_rx_h_frag_multicast_check(ar, - msdu, - 0); + msdu); if (!frag_pn_check || !multicast_check) { /* Discard the fragment with invalid PN or multicast DA |