cfg80211: default to regulatory max power for channel
authorJohn W. Linville <linville@tuxdriver.com>
Thu, 3 Apr 2008 19:32:54 +0000 (15:32 -0400)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 8 Apr 2008 20:44:41 +0000 (16:44 -0400)
If the driver does not specify a maximum power output, default to the
regulatory max.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/wireless/reg.c

index 8cc6037eb2aede16e748c7afa8f1cdbf745925b2..185488da246647c06bd85261f856a71fed182c34 100644 (file)
@@ -136,7 +136,10 @@ static void handle_channel(struct ieee80211_channel *chan,
        chan->flags = flags;
        chan->max_antenna_gain = min(chan->orig_mag,
                                         rg->max_antenna_gain);
-       chan->max_power = min(chan->orig_mpwr, rg->max_power);
+       if (chan->orig_mpwr)
+               chan->max_power = min(chan->orig_mpwr, rg->max_power);
+       else
+               chan->max_power = rg->max_power;
 }
 
 static void handle_band(struct ieee80211_supported_band *sband,