diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2022-05-30 21:28:31 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-06-20 12:55:17 +0200 |
| commit | 2a5ccbeec0f226c3a1099aac74069d89ea119e01 (patch) | |
| tree | 8637b579a802b3859d30973ef1962a711003ec44 /net/mac80211/sta_info.c | |
| parent | b4f85443c17c7edb49c82fc1d28d26860c8c850d (diff) | |
wifi: mac80211: remove sta_info_tx_streams()
The function is unused since commit 52b4810bed83 ("mac80211: Remove
support for changing AP SMPS mode") so we can just remove it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/sta_info.c')
| -rw-r--r-- | net/mac80211/sta_info.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 9a70d846d0dd..6f6d83def8b8 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -2093,41 +2093,6 @@ int sta_info_move_state(struct sta_info *sta, return 0; } -u8 sta_info_tx_streams(struct sta_info *sta) -{ - struct ieee80211_sta_ht_cap *ht_cap = &sta->sta.deflink.ht_cap; - u8 rx_streams; - - if (!sta->sta.deflink.ht_cap.ht_supported) - return 1; - - if (sta->sta.deflink.vht_cap.vht_supported) { - int i; - u16 tx_mcs_map = - le16_to_cpu(sta->sta.deflink.vht_cap.vht_mcs.tx_mcs_map); - - for (i = 7; i >= 0; i--) - if ((tx_mcs_map & (0x3 << (i * 2))) != - IEEE80211_VHT_MCS_NOT_SUPPORTED) - return i + 1; - } - - if (ht_cap->mcs.rx_mask[3]) - rx_streams = 4; - else if (ht_cap->mcs.rx_mask[2]) - rx_streams = 3; - else if (ht_cap->mcs.rx_mask[1]) - rx_streams = 2; - else - rx_streams = 1; - - if (!(ht_cap->mcs.tx_params & IEEE80211_HT_MCS_TX_RX_DIFF)) - return rx_streams; - - return ((ht_cap->mcs.tx_params & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK) - >> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1; -} - static struct ieee80211_sta_rx_stats * sta_get_last_rx_stats(struct sta_info *sta) { |