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iwlwifi: remove unused or twice defined members in iwl_priv

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This patch removes user_txpower_limit and max_channel_txpower_limit
and use tx_power_user_lmt and tx_power_channel_lmt instead
call_post_assoc_from_beacon is not used

Signed-off-by: Tomas Winkler <tomas.winkler@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 2009-01-19 15:30:29 -08:00 committed by John W. Linville
parent 805cee5b81
commit 62ea9c5b9e
5 changed files with 12 additions and 18 deletions
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6
drivers/net/wireless/iwlwifi/iwl-3945.c
View File

@ -1675,7 +1675,7 @@ static void iwl3945_hw_reg_set_scan_power(struct iwl_priv *priv, u32 scan_tbl_in
/* further limit to user's max power preference.
* FIXME: Other spectrum management power limitations do not
* seem to apply?? */
power = min(power, priv->user_txpower_limit);
power = min(power, priv->tx_power_user_lmt);
scan_power_info->requested_power = power;
/* find difference between new scan *power* and current "normal"
@ -1947,14 +1947,14 @@ int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
u8 a_band;
u8 i;
if (priv->user_txpower_limit == power) {
if (priv->tx_power_user_lmt == power) {
IWL_DEBUG_POWER("Requested Tx power same as current "
"limit: %ddBm.\n", power);
return 0;
}
IWL_DEBUG_POWER("Setting upper limit clamp to %ddBm.\n", power);
priv->user_txpower_limit = power;
priv->tx_power_user_lmt = power;
/* set up new Tx powers for each and every channel, 2.4 and 5.x */

2
drivers/net/wireless/iwlwifi/iwl-4965.c
View File

@ -1306,7 +1306,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
s32 factory_actual_pwr[2];
s32 power_index;
/* user_txpower_limit is in dBm, convert to half-dBm (half-dB units
/* tx_power_user_lmt is in dBm, convert to half-dBm (half-dB units
* are used for indexing into txpower table) */
user_target_power = 2 * priv->tx_power_user_lmt;

5
drivers/net/wireless/iwlwifi/iwl-dev.h
View File

@ -1068,9 +1068,6 @@ struct iwl_priv {
/*For 3945*/
#define IWL_DEFAULT_TX_POWER 0x0F
s8 user_txpower_limit;
s8 max_channel_txpower_limit;
/* We declare this const so it can only be
* changed via explicit cast within the
* routines that actually update the physical
@ -1088,8 +1085,6 @@ struct iwl_priv {
struct iwl3945_eeprom eeprom39;
u32 sta_supp_rates;
u8 call_post_assoc_from_beacon;
}; /*iwl_priv */
static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)

2
drivers/net/wireless/iwlwifi/iwl-eeprom.c
View File

@ -520,7 +520,7 @@ int iwl_init_channel_map(struct iwl_priv *priv)
flags & EEPROM_CHANNEL_RADAR))
? "" : "not ");
/* Set the user_txpower_limit to the highest power
/* Set the tx_power_user_lmt to the highest power
* supported by any channel */
if (eeprom_ch_info[ch].max_power_avg >
priv->tx_power_user_lmt)

15
drivers/net/wireless/iwlwifi/iwl3945-base.c
View File

@ -3949,11 +3949,11 @@ static int iwl3945_init_channel_map(struct iwl_priv *priv)
flags & EEPROM_CHANNEL_RADAR))
? "" : "not ");
/* Set the user_txpower_limit to the highest power
/* Set the tx_power_user_lmt to the highest power
* supported by any channel */
if (eeprom_ch_info[ch].max_power_avg >
priv->user_txpower_limit)
priv->user_txpower_limit =
priv->tx_power_user_lmt)
priv->tx_power_user_lmt =
eeprom_ch_info[ch].max_power_avg;
ch_info++;
@ -4228,8 +4228,8 @@ static int iwl3945_init_geos(struct iwl_priv *priv)
if (ch->flags & EEPROM_CHANNEL_RADAR)
geo_ch->flags |= IEEE80211_CHAN_RADAR;
if (ch->max_power_avg > priv->max_channel_txpower_limit)
priv->max_channel_txpower_limit =
if (ch->max_power_avg > priv->tx_power_channel_lmt)
priv->tx_power_channel_lmt =
ch->max_power_avg;
} else {
geo_ch->flags |= IEEE80211_CHAN_DISABLED;
@ -6307,7 +6307,6 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
spin_lock_irqsave(&priv->lock, flags);
priv->assoc_id = 0;
priv->assoc_capability = 0;
priv->call_post_assoc_from_beacon = 0;
/* new association get rid of ibss beacon skb */
if (priv->ibss_beacon)
@ -6451,7 +6450,7 @@ static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
return sprintf(buf, "%d\n", priv->user_txpower_limit);
return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
}
static ssize_t store_tx_power(struct device *d,
@ -6974,7 +6973,7 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
priv->rates_mask = IWL_RATES_MASK;
/* If power management is turned on, default to AC mode */
priv->power_mode = IWL39_POWER_AC;
priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
ret = iwl3945_init_channel_map(priv);
if (ret) {