libertas: convert CMD_802_11_RF_TX_POWER to a direct command

And while we're at it, grab min/max TX power from the firmware and use
that to validate incoming TX power requests from WEXT.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 24de3c3cf877..dfaf03a4bbba 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -188,21 +188,6 @@ static int lbs_ret_802_11_snmp_mib(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_ret_802_11_rf_tx_power(struct lbs_private *priv,
-                                       struct cmd_ds_command *resp)
-{
-        struct cmd_ds_802_11_rf_tx_power *rtp = &resp->params.txp;
-
-        lbs_deb_enter(LBS_DEB_CMD);
-
-        priv->txpowerlevel = le16_to_cpu(rtp->currentlevel);
-
-        lbs_deb_cmd("TX power currently %d\n", priv->txpowerlevel);
-
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
 static int lbs_ret_802_11_rssi(struct lbs_private *priv,
                                 struct cmd_ds_command *resp)
 {
@@ -287,10 +272,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 ret = lbs_ret_802_11_snmp_mib(priv, resp);
                 break;
 
-        case CMD_RET(CMD_802_11_RF_TX_POWER):
-                ret = lbs_ret_802_11_rf_tx_power(priv, resp);
-                break;
-
         case CMD_RET(CMD_802_11_SET_AFC):
         case CMD_RET(CMD_802_11_GET_AFC):
                 spin_lock_irqsave(&priv->driver_lock, flags);