rt2800: pass channel pointer to rt2800_config_txpower

Preparation for use regulatory max channel power in TX power delta
calculations.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index b5e646f..7110e1f 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2566,13 +2566,14 @@ static u8 rt2800_compensate_txpower(struct rt2x00_dev *rt2x00dev, int is_rate_b,
 }
 
 static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
-                                 enum ieee80211_band band,
+                                 struct ieee80211_channel *chan,
                                  int power_level)
 {
        u8 txpower, r1;
        u16 eeprom;
        u32 reg, offset;
        int i, is_rate_b, delta, power_ctrl;
+       enum ieee80211_band band = chan->band;
 
        /*
         * Calculate HT40 compensation delta
@@ -2720,7 +2721,7 @@ static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
 
 void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev)
 {
-       rt2800_config_txpower(rt2x00dev, rt2x00dev->curr_band,
+       rt2800_config_txpower(rt2x00dev, rt2x00dev->hw->conf.channel,
                              rt2x00dev->tx_power);
 }
 EXPORT_SYMBOL_GPL(rt2800_gain_calibration);
@@ -2855,11 +2856,11 @@ void rt2800_config(struct rt2x00_dev *rt2x00dev,
        if (flags & IEEE80211_CONF_CHANGE_CHANNEL) {
                rt2800_config_channel(rt2x00dev, libconf->conf,
                                      &libconf->rf, &libconf->channel);
-               rt2800_config_txpower(rt2x00dev, libconf->conf->channel->band,
+               rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
                                      libconf->conf->power_level);
        }
        if (flags & IEEE80211_CONF_CHANGE_POWER)
-               rt2800_config_txpower(rt2x00dev, libconf->conf->channel->band,
+               rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
                                      libconf->conf->power_level);
        if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
                rt2800_config_retry_limit(rt2x00dev, libconf);