diff --git linux-libre-4.19.276-gnu1/Makefile linux-libre-4.19.277-gnu1/Makefile
index 473d66852e51..71e955d1b89a 100644
--- linux-libre-4.19.276-gnu1/Makefile
+++ linux-libre-4.19.277-gnu1/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 276
+SUBLEVEL = 277
 EXTRAVERSION = -gnu1
 NAME = "People's Front"
 
diff --git linux-libre-4.19.276-gnu1/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c linux-libre-4.19.277-gnu1/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 9bf95bd0ad13..ca2113823387 100644
--- linux-libre-4.19.276-gnu1/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ linux-libre-4.19.277-gnu1/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -193,7 +193,6 @@ static void _rtl92e_dm_init_fsync(struct net_device *dev);
 static void _rtl92e_dm_deinit_fsync(struct net_device *dev);
 
 static	void _rtl92e_dm_check_txrateandretrycount(struct net_device *dev);
-static  void _rtl92e_dm_check_ac_dc_power(struct net_device *dev);
 static void _rtl92e_dm_check_fsync(struct net_device *dev);
 static void _rtl92e_dm_check_rf_ctrl_gpio(void *data);
 static void _rtl92e_dm_fsync_timer_callback(struct timer_list *t);
@@ -246,8 +245,6 @@ void rtl92e_dm_watchdog(struct net_device *dev)
 	if (priv->being_init_adapter)
 		return;
 
-	_rtl92e_dm_check_ac_dc_power(dev);
-
 	_rtl92e_dm_check_txrateandretrycount(dev);
 	_rtl92e_dm_check_edca_turbo(dev);
 
@@ -265,30 +262,6 @@ void rtl92e_dm_watchdog(struct net_device *dev)
 	_rtl92e_dm_cts_to_self(dev);
 }
 
-static void _rtl92e_dm_check_ac_dc_power(struct net_device *dev)
-{
-	struct r8192_priv *priv = rtllib_priv(dev);
-	static char const ac_dc_script[] = "/etc/acpi/wireless-rtl-ac-dc-power.sh";
-	char *argv[] = {(char *)ac_dc_script, DRV_NAME, NULL};
-	static char *envp[] = {"HOME=/",
-			"TERM=linux",
-			"PATH=/usr/bin:/bin",
-			 NULL};
-
-	if (priv->ResetProgress == RESET_TYPE_SILENT) {
-		RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),
-			 "GPIOChangeRFWorkItemCallBack(): Silent Reset!!!!!!!\n");
-		return;
-	}
-
-	if (priv->rtllib->state != RTLLIB_LINKED)
-		return;
-	call_usermodehelper(ac_dc_script, argv, envp, UMH_WAIT_PROC);
-
-	return;
-};
-
-
 void rtl92e_init_adaptive_rate(struct net_device *dev)
 {
 
@@ -1809,10 +1782,6 @@ static void _rtl92e_dm_check_rf_ctrl_gpio(void *data)
 	u8 tmp1byte;
 	enum rt_rf_power_state eRfPowerStateToSet;
 	bool bActuallySet = false;
-	char *argv[3];
-	static char const RadioPowerPath[] = "/etc/acpi/events/RadioPower.sh";
-	static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin",
-			       NULL};
 
 	bActuallySet = false;
 
@@ -1844,14 +1813,6 @@ static void _rtl92e_dm_check_rf_ctrl_gpio(void *data)
 		mdelay(1000);
 		priv->bHwRfOffAction = 1;
 		rtl92e_set_rf_state(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
-		if (priv->bHwRadioOff)
-			argv[1] = "RFOFF";
-		else
-			argv[1] = "RFON";
-
-		argv[0] = (char *)RadioPowerPath;
-		argv[2] = NULL;
-		call_usermodehelper(RadioPowerPath, argv, envp, UMH_WAIT_PROC);
 	}
 }
 
diff --git linux-libre-4.19.276-gnu1/net/wireless/sme.c linux-libre-4.19.277-gnu1/net/wireless/sme.c
index 501c0ec50328..ebc73faa8fb1 100644
--- linux-libre-4.19.276-gnu1/net/wireless/sme.c
+++ linux-libre-4.19.277-gnu1/net/wireless/sme.c
@@ -1226,8 +1226,6 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
 		connect->key = NULL;
 		connect->key_len = 0;
 		connect->key_idx = 0;
-		connect->crypto.cipher_group = 0;
-		connect->crypto.n_ciphers_pairwise = 0;
 	}
 
 	wdev->connect_keys = connkeys;
