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>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index b5e646f70e8b..7110e1f1e49a 100644
--- 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);