staging: rtl8192e: Rename IPSEnter

Use naming schema found in other rtlwifi devices.
Rename IPSEnter to rtl92e_ips_enter.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

@@ -1449,8 +1449,8 @@ static void rtl819x_watchdog_wqcallback(void *data)
 			     IPS_CALLBACK_NONE) &&
 			     (!ieee->bNetPromiscuousMode)) {
 				RT_TRACE(COMP_PS,
-					 "====================>haha: IPSEnter()\n");
-				IPSEnter(dev);
+					 "====================>haha: rtl92e_ips_enter()\n");
+				rtl92e_ips_enter(dev);
 			}
 		}
 	}

drivers/staging/rtl8192e/rtl8192e/rtl_ps.c

@@ -140,7 +140,7 @@ static void InactivePsWorkItemCallback(struct net_device *dev)
 	RT_TRACE(COMP_PS, "InactivePsWorkItemCallback() <---------\n");
 }
 
-void IPSEnter(struct net_device *dev)
+void rtl92e_ips_enter(struct net_device *dev)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
@@ -152,7 +152,7 @@ void IPSEnter(struct net_device *dev)
 		if (rtState == eRfOn && !pPSC->bSwRfProcessing &&
 			(priv->rtllib->state != RTLLIB_LINKED) &&
 			(priv->rtllib->iw_mode != IW_MODE_MASTER)) {
-			RT_TRACE(COMP_PS, "IPSEnter(): Turn off RF.\n");
+			RT_TRACE(COMP_PS, "rtl92e_ips_enter(): Turn off RF.\n");
 			pPSC->eInactivePowerState = eRfOff;
 			priv->isRFOff = true;
 			priv->bInPowerSaveMode = true;

drivers/staging/rtl8192e/rtl8192e/rtl_ps.h

@@ -37,7 +37,7 @@ void rtllib_ips_leave_wq(struct net_device *dev);
 void rtllib_ips_leave(struct net_device *dev);
 void IPSLeave_wq(void *data);
 
-void IPSEnter(struct net_device *dev);
+void rtl92e_ips_enter(struct net_device *dev);
 void IPSLeave(struct net_device *dev);
 
 void LeisurePSEnter(struct net_device *dev);