cfg80211: default to regulatory max power for channel
If the driver does not specify a maximum power output, default to the
regulatory max.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 8cc6037..185488d 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -136,7 +136,10 @@
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,