[PATCH] ipw2100: Make iwconfig txpower setting consistent with user input
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index b73af77..80bfc1c 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -5107,12 +5107,13 @@
.host_command_length = 4
};
int err = 0;
+ u32 tmp = tx_power;
if (tx_power != IPW_TX_POWER_DEFAULT)
- tx_power = (tx_power - IPW_TX_POWER_MIN_DBM) * 16 /
- (IPW_TX_POWER_MAX_DBM - IPW_TX_POWER_MIN_DBM);
+ tmp = (tx_power - IPW_TX_POWER_MIN_DBM) * 16 /
+ (IPW_TX_POWER_MAX_DBM - IPW_TX_POWER_MIN_DBM);
- cmd.host_command_parameters[0] = tx_power;
+ cmd.host_command_parameters[0] = tmp;
if (priv->ieee->iw_mode == IW_MODE_ADHOC)
err = ipw2100_hw_send_command(priv, &cmd);