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mwl8k: Do not configure tx power unconditionally 

Instead of configuring tx power unconditionally, check for
IEEE80211_CONF_CHANGE_POWER and configure it only when stack
sets this flag

Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Nishant Sarmukadam 2011-04-05 14:18:09 +05:30 committed by John W. Linville
parent 99e4d43ad5
commit 0321708748
1 changed files with 6 additions and 3 deletions
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9
drivers/net/wireless/mwl8k.c
View File

@ -4463,9 +4463,12 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
conf->power_level = 18;
if (priv->ap_fw) {
rc = mwl8k_cmd_tx_power(hw, conf, conf->power_level);
if (rc)
goto out;
if (conf->flags & IEEE80211_CONF_CHANGE_POWER) {
rc = mwl8k_cmd_tx_power(hw, conf, conf->power_level);
if (rc)
goto out;
}
rc = mwl8k_cmd_rf_antenna(hw, MWL8K_RF_ANTENNA_RX, 0x3);
if (rc)