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[PATCH] ipw2100: Make iwconfig txpower setting consistent with user input

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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>
This commit is contained in:
Zhu Yi 2006-01-24 13:49:01 +08:00 • committed by John W. Linville
parent cbbdd03fad
commit 3173ca0b76
1 changed files with 4 additions and 3 deletions
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7
drivers/net/wireless/ipw2100.c
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@ -5107,12 +5107,13 @@ static int ipw2100_set_tx_power(struct ipw2100_priv *priv, u32 tx_power)
.host_command_length = 4 .host_command_length = 4
}; };
int err = 0; int err = 0;
u32 tmp = tx_power;
if (tx_power != IPW_TX_POWER_DEFAULT) if (tx_power != IPW_TX_POWER_DEFAULT)
tx_power = (tx_power - IPW_TX_POWER_MIN_DBM) * 16 / tmp = (tx_power - IPW_TX_POWER_MIN_DBM) * 16 /
(IPW_TX_POWER_MAX_DBM - IPW_TX_POWER_MIN_DBM); (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) if (priv->ieee->iw_mode == IW_MODE_ADHOC)
err = ipw2100_hw_send_command(priv, &cmd); err = ipw2100_hw_send_command(priv, &cmd);