wl1251: remove wl1251_plt_start/stop()

This Production Line Testing code is currently unused and can be removed.
It can be reintroduced when nl80211 test mode implemented for the driver.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/wl12xx/wl1251_main.c

@@ -246,60 +246,6 @@ static void wl1251_filter_work(struct work_struct *work)
 	mutex_unlock(&wl->mutex);
 }
 
-int wl1251_plt_start(struct wl1251 *wl)
-{
-	int ret;
-
-	mutex_lock(&wl->mutex);
-
-	wl1251_notice("power up");
-
-	if (wl->state != WL1251_STATE_OFF) {
-		wl1251_error("cannot go into PLT state because not "
-			     "in off state: %d", wl->state);
-		return -EBUSY;
-	}
-
-	wl->state = WL1251_STATE_PLT;
-
-	ret = wl1251_chip_wakeup(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl->chip.op_boot(wl);
-	if (ret < 0)
-		return ret;
-
-	wl1251_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
-
-	ret = wl->chip.op_plt_init(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl1251_plt_stop(struct wl1251 *wl)
-{
-	mutex_lock(&wl->mutex);
-
-	wl1251_notice("power down");
-
-	if (wl->state != WL1251_STATE_PLT) {
-		wl1251_error("cannot power down because not in PLT "
-			     "state: %d", wl->state);
-		return -EBUSY;
-	}
-
-	wl1251_disable_interrupts(wl);
-	wl1251_power_off(wl);
-
-	wl->state = WL1251_STATE_OFF;
-
-	return 0;
-}
-
-
 static int wl1251_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct wl1251 *wl = hw->priv;