[PATCH] Fix ipw2200 set wrong power parameter causing firmware error

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / ipw2200.c

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index aa32a97380ecb664152fab018552f561d7a71aa5..4b5ec3666ee64c4c7c19eff0e65d252a7bbeb386 100644 (file)
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -2506,7 +2506,7 @@ static int ipw_send_power_mode(struct ipw_priv *priv, u32 mode)
                break;
        }
 
-       param = cpu_to_le32(mode);
+       param = cpu_to_le32(param);
        return ipw_send_cmd_pdu(priv, IPW_CMD_POWER_MODE, sizeof(param),
                                &param);
 }
@@ -9568,6 +9568,7 @@ static int ipw_wx_set_power(struct net_device *dev,
                priv->power_mode = IPW_POWER_ENABLED | IPW_POWER_BATTERY;
        else
                priv->power_mode = IPW_POWER_ENABLED | priv->power_mode;
+
        err = ipw_send_power_mode(priv, IPW_POWER_LEVEL(priv->power_mode));
        if (err) {
                IPW_DEBUG_WX("failed setting power mode.\n");
@@ -9604,22 +9605,19 @@ static int ipw_wx_set_powermode(struct net_device *dev,
        struct ipw_priv *priv = ieee80211_priv(dev);
        int mode = *(int *)extra;
        int err;
+
        mutex_lock(&priv->mutex);
-       if ((mode < 1) || (mode > IPW_POWER_LIMIT)) {
+       if ((mode < 1) || (mode > IPW_POWER_LIMIT))
                mode = IPW_POWER_AC;
-               priv->power_mode = mode;
-       } else {
-               priv->power_mode = IPW_POWER_ENABLED | mode;
-       }
 
-       if (priv->power_mode != mode) {
+       if (IPW_POWER_LEVEL(priv->power_mode) != mode) {
                err = ipw_send_power_mode(priv, mode);
-
                if (err) {
                        IPW_DEBUG_WX("failed setting power mode.\n");
                        mutex_unlock(&priv->mutex);
                        return err;
                }
+               priv->power_mode = IPW_POWER_ENABLED | mode;
        }
        mutex_unlock(&priv->mutex);
        return 0;