Index: wireless-testing-save/drivers/net/wireless/rtlwifi/pci.c
===================================================================
--- wireless-testing-save.orig/drivers/net/wireless/rtlwifi/pci.c
+++ wireless-testing-save/drivers/net/wireless/rtlwifi/pci.c
@@ -1008,19 +1008,6 @@ static void _rtl_pci_prepare_bcn_tasklet
 	return;
 }
 
-static void rtl_lps_change_work_callback(struct work_struct *work)
-{
-	struct rtl_works *rtlworks =
-	    container_of(work, struct rtl_works, lps_change_work);
-	struct ieee80211_hw *hw = rtlworks->hw;
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-
-	if (rtlpriv->enter_ps)
-		rtl_lps_enter(hw);
-	else
-		rtl_lps_leave(hw);
-}
-
 static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw)
 {
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
Index: wireless-testing-save/drivers/net/wireless/rtlwifi/ps.h
===================================================================
--- wireless-testing-save.orig/drivers/net/wireless/rtlwifi/ps.h
+++ wireless-testing-save/drivers/net/wireless/rtlwifi/ps.h
@@ -49,5 +49,6 @@ void rtl_swlps_rf_awake(struct ieee80211
 void rtl_swlps_rf_sleep(struct ieee80211_hw *hw);
 void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
 void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len);
+void rtl_lps_change_work_callback(struct work_struct *work);
 
 #endif
Index: wireless-testing-save/drivers/net/wireless/rtlwifi/usb.c
===================================================================
--- wireless-testing-save.orig/drivers/net/wireless/rtlwifi/usb.c
+++ wireless-testing-save/drivers/net/wireless/rtlwifi/usb.c
@@ -1070,6 +1070,8 @@ int rtl_usb_probe(struct usb_interface *
 	spin_lock_init(&rtlpriv->locks.usb_lock);
 	INIT_WORK(&rtlpriv->works.fill_h2c_cmd,
 		  rtl_fill_h2c_cmd_work_callback);
+	INIT_WORK(&rtlpriv->works.lps_change_work,
+		  rtl_lps_change_work_callback);
 
 	rtlpriv->usb_data_index = 0;
 	init_completion(&rtlpriv->firmware_loading_complete);
Index: wireless-testing-save/drivers/net/wireless/rtlwifi/ps.c
===================================================================
--- wireless-testing-save.orig/drivers/net/wireless/rtlwifi/ps.c
+++ wireless-testing-save/drivers/net/wireless/rtlwifi/ps.c
@@ -611,6 +611,18 @@ void rtl_swlps_rf_sleep(struct ieee80211
 			MSECS(sleep_intv * mac->vif->bss_conf.beacon_int - 40));
 }
 
+void rtl_lps_change_work_callback(struct work_struct *work)
+{
+	struct rtl_works *rtlworks =
+	    container_of(work, struct rtl_works, lps_change_work);
+	struct ieee80211_hw *hw = rtlworks->hw;
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+	if (rtlpriv->enter_ps)
+		rtl_lps_enter(hw);
+	else
+		rtl_lps_leave(hw);
+}
 
 void rtl_swlps_wq_callback(void *data)
 {