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iwlwifi: 3945 remove current_rate from station entry.

Browse source 
This patch removes current_rate from station_entry it was write only
variable

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Winkler, Tomas 2008-12-19 10:37:03 +08:00 committed by John W. Linville
parent 69d00d2722
commit b936d9be05
3 changed files with 0 additions and 22 deletions
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13
drivers/net/wireless/iwlwifi/iwl-3945.c
View file

@ -831,7 +831,6 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
struct ieee80211_tx_info *info,
struct ieee80211_hdr *hdr, int sta_id, int tx_id)
{
unsigned long flags;
u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value;
u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1);
u16 rate_mask;
@ -848,17 +847,6 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
* in this running context */
rate_mask = IWL_RATES_MASK;
spin_lock_irqsave(&priv->sta_lock, flags);
priv->stations[sta_id].current_rate.rate_n_flags = rate;
if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
(sta_id != priv->hw_setting.bcast_sta_id) &&
(sta_id != IWL_MULTICAST_ID))
priv->stations[IWL_STA_ID].current_rate.rate_n_flags = rate;
spin_unlock_irqrestore(&priv->sta_lock, flags);
if (tx_id >= IWL_CMD_QUEUE_NUM)
rts_retry_limit = 3;
else
@ -921,7 +909,6 @@ u8 iwl3945_sync_sta(struct iwl3945_priv *priv, int sta_id, u16 tx_rate, u8 flags
station->sta.sta.modify_mask = STA_MODIFY_TX_RATE_MSK;
station->sta.rate_n_flags = cpu_to_le16(tx_rate);
station->current_rate.rate_n_flags = tx_rate;
station->sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);

7
drivers/net/wireless/iwlwifi/iwl-3945.h
View file

@ -481,13 +481,6 @@ struct iwl3945_qos_info {
struct iwl3945_station_entry {
struct iwl3945_addsta_cmd sta;
struct iwl3945_tid_data tid[MAX_TID_COUNT];
union {
struct {
u8 rate;
u8 flags;
} s;
u16 rate_n_flags;
} current_rate;
u8 used;
u8 ps_status;
struct iwl3945_hw_key keyinfo;

2
drivers/net/wireless/iwlwifi/iwl3945-base.c
View file

@ -462,8 +462,6 @@ u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *addr, int is_ap, u8
/* Turn on both antennas for the station... */
station->sta.rate_n_flags =
iwl3945_hw_set_rate_n_flags(rate, RATE_MCS_ANT_AB_MSK);
station->current_rate.rate_n_flags =
le16_to_cpu(station->sta.rate_n_flags);
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);