staging: rtl8192e: Remove undefined function SetFwCmdHandler

Remove function SetFwCmdHandler as it is not defined.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/e141f44176aab38e11d7211ed79cebda68aea5ed.1683960685.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

@@ -734,7 +734,6 @@ static void _rtl92e_init_priv_handler(struct net_device *dev)
 
 	priv->rtllib->SetHwRegHandler = rtl92e_set_reg;
 	priv->rtllib->AllowAllDestAddrHandler = rtl92e_set_monitor_mode;
-	priv->rtllib->SetFwCmdHandler = NULL;
 	priv->rtllib->InitialGainHandler = rtl92e_init_gain;
 	priv->rtllib->rtllib_ips_leave_wq = rtl92e_rtllib_ips_leave_wq;
 	priv->rtllib->rtllib_ips_leave = rtl92e_rtllib_ips_leave;

drivers/staging/rtl8192e/rtl8192e/rtl_ps.c

@@ -217,12 +217,8 @@ void rtl92e_leisure_ps_enter(struct net_device *dev)
 	if (psc->bLeisurePs) {
 		if (psc->LpsIdleCount >= RT_CHECK_FOR_HANG_PERIOD) {
 
-			if (priv->rtllib->ps == RTLLIB_PS_DISABLED) {
-				if (priv->rtllib->SetFwCmdHandler)
-					priv->rtllib->SetFwCmdHandler(dev, FW_CMD_LPS_ENTER);
-				_rtl92e_ps_set_mode(dev, RTLLIB_PS_MBCAST |
-							 RTLLIB_PS_UNICAST);
-			}
+			if (priv->rtllib->ps == RTLLIB_PS_DISABLED)
+				_rtl92e_ps_set_mode(dev, RTLLIB_PS_MBCAST | RTLLIB_PS_UNICAST);
 		} else
 			psc->LpsIdleCount++;
 	}
@@ -235,10 +231,7 @@ void rtl92e_leisure_ps_leave(struct net_device *dev)
 					&priv->rtllib->pwr_save_ctrl;
 
 	if (psc->bLeisurePs) {
-		if (priv->rtllib->ps != RTLLIB_PS_DISABLED) {
+		if (priv->rtllib->ps != RTLLIB_PS_DISABLED)
 			_rtl92e_ps_set_mode(dev, RTLLIB_PS_DISABLED);
-			if (priv->rtllib->SetFwCmdHandler)
-				priv->rtllib->SetFwCmdHandler(dev, FW_CMD_LPS_LEAVE);
-		}
 	}
 }

drivers/staging/rtl8192e/rtllib.h

@@ -1714,8 +1714,6 @@ struct rtllib_device {
 	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
 	u8   (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
 	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
-	bool (*SetFwCmdHandler)(struct net_device *dev,
-				enum fw_cmd_io_type FwCmdIO);
 	void (*UpdateBeaconInterruptHandler)(struct net_device *dev,
 					     bool start);
 	void (*ScanOperationBackupHandler)(struct net_device *dev,