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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>
This commit is contained in:
John W. Linville 2008-04-03 15:32:54 -04:00
parent d59f720d88
commit 253898c417
1 changed files with 4 additions and 1 deletions
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5
net/wireless/reg.c
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@ -136,7 +136,10 @@ static void handle_channel(struct ieee80211_channel *chan,
chan->flags = flags; chan->flags = flags;
chan->max_antenna_gain = min(chan->orig_mag, chan->max_antenna_gain = min(chan->orig_mag,
rg->max_antenna_gain); 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, static void handle_band(struct ieee80211_supported_band *sband,