diff --git a/Makefile b/Makefile
index efa0872..2aa7eef 100755
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,10 @@ EXTRA_CFLAGS += -Wno-unused-function
 EXTRA_CFLAGS += -Wno-unused
 EXTRA_CFLAGS += -Wno-address
 EXTRA_CFLAGS += -Wno-cast-function-type
-EXTRA_CFLAGS += -Wno-discarded-qualifiers
+#EXTRA_CFLAGS += -Wno-discarded-qualifiers
+EXTRA_CFLAGS += -Wno-uninitialized
+EXTRA_CFLAGS += -Wno-sometimes-uninitialized
+EXTRA_CFLAGS += -Wno-enum-conversion
 EXTRA_CFLAGS += -Wno-vla
 EXTRA_CFLAGS += -Wno-date-time
 
@@ -19,7 +22,7 @@ ifeq ($(GCC_VER_49),1)
 EXTRA_CFLAGS += -Wno-date-time	# Fix compile error && warning on gcc 4.9 and later
 endif
 
-EXTRA_CFLAGS += -I$(src)/include
+EXTRA_CFLAGS += -I$(src)/include -I$(srctree)/$(src)/include
 
 EXTRA_LDFLAGS += --strip-debug
 
@@ -226,10 +229,11 @@ _HAL_INTFS_FILES :=	hal/hal_intf.o \
 			hal/led/hal_$(HCI_NAME)_led.o
 
 
-EXTRA_CFLAGS += -I$(src)/platform
+EXTRA_CFLAGS += -I$(src)/platform -I$(srctree)/$(src)/platform
 _PLATFORM_FILES := platform/platform_ops.o
 
-EXTRA_CFLAGS += -I$(src)/hal/btc
+EXTRA_CFLAGS += -I$(src)/hal/btc -I$(srctree)/$(src)/hal/btc
+EXTRA_CFLAGS += -I$(src)/hal/phydm -I$(srctree)/$(src)/hal/phydm
 
 ########### HAL_RTL8188E #################################
 ifeq ($(CONFIG_RTL8188E), y)
diff --git a/hal/hal_dm.c b/hal/hal_dm.c
index 8836589..db68c5e 100644
--- a/hal/hal_dm.c
+++ b/hal/hal_dm.c
@@ -407,7 +407,7 @@ void rtw_hal_turbo_edca(_adapter *adapter)
 		return;
 	}
 
-	if ((pregpriv->wifi_spec == 1)) { /* || (pmlmeinfo->HT_enable == 0)) */
+	if (pregpriv->wifi_spec == 1) { /* || (pmlmeinfo->HT_enable == 0)) */
 		precvpriv->is_any_non_be_pkts = _FALSE;
 		return;
 	}
diff --git a/hal/hal_mp.c b/hal/hal_mp.c
index 8616dcb..3d91510 100644
--- a/hal/hal_mp.c
+++ b/hal/hal_mp.c
@@ -171,7 +171,7 @@ void hal_mpt_CCKTxPowerAdjust(PADAPTER Adapter, BOOLEAN bInCH14)
 	} else if (IS_HARDWARE_TYPE_8723D(Adapter)) {
 		/* 2.4G CCK TX DFIR */
 		/* 2016.01.20 Suggest from RS BB mingzhi*/
-		if ((u1Channel == 14)) {
+		if (u1Channel == 14) {
 			phy_set_bb_reg(Adapter, rCCK0_TxFilter2, bMaskDWord, 0x0000B81C);
 			phy_set_bb_reg(Adapter, rCCK0_DebugPort, bMaskDWord, 0x00000000);
 			phy_set_bb_reg(Adapter, 0xAAC, bMaskDWord, 0x00003667);
diff --git a/include/ieee80211.h b/include/ieee80211.h
index 89d2eff..dd924ec 100644
--- a/include/ieee80211.h
+++ b/include/ieee80211.h
@@ -1535,7 +1535,7 @@ extern __inline int is_multicast_mac_addr(const u8 *addr)
 	return (addr[0] != 0xff) && (0x01 & addr[0]);
 }
 
-extern __inline int is_broadcast_mac_addr(const u8 *addr)
+static __inline int is_broadcast_mac_addr(const u8 *addr)
 {
 	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
 		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
diff --git a/os_dep/linux/ioctl_cfg80211.h b/os_dep/linux/ioctl_cfg80211.h
index 01b6e76..16927e4 100644
--- a/os_dep/linux/ioctl_cfg80211.h
+++ b/os_dep/linux/ioctl_cfg80211.h
@@ -363,7 +363,7 @@ void rtw_cfg80211_deinit_rfkill(struct wiphy *wiphy);
 #define rtw_cfg80211_connect_result(wdev, bssid, req_ie, req_ie_len, resp_ie, resp_ie_len, status, gfp) cfg80211_connect_result(wdev_to_ndev(wdev), bssid, req_ie, req_ie_len, resp_ie, resp_ie_len, status, gfp)
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0) && !defined(RHEL79))
-#define rtw_cfg80211_disconnected(wdev, reason, ie, ie_len, locally_generated, gfp) cfg80211_disconnected(wdev_to_ndev(wdev), reason, ie, ie_len, gfp)
+#define rtw_cfg80211_disconnected(wdev, reason, ie, ie_len, locally_generated, gfp) cfg80211_disconnected(wdev_to_ndev(wdev), reason, ie, ie_len, ie_len, gfp)
 #else
 #define rtw_cfg80211_disconnected(wdev, reason, ie, ie_len, locally_generated, gfp) cfg80211_disconnected(wdev_to_ndev(wdev), reason, ie, ie_len, locally_generated, gfp)
 #endif
diff --git a/os_dep/linux/rtw_cfgvendor.c b/os_dep/linux/rtw_cfgvendor.c
index 40d5d39..c4cc53e 100644
--- a/os_dep/linux/rtw_cfgvendor.c
+++ b/os_dep/linux/rtw_cfgvendor.c
@@ -145,7 +145,7 @@ struct sk_buff *rtw_cfg80211_vendor_event_alloc(
 	struct sk_buff *skb;
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0))
-	skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, gfp);
+	skb = cfg80211_vendor_event_alloc(wiphy, NULL, len, event_id, gfp);
 #else
 	skb = cfg80211_vendor_event_alloc(wiphy, wdev, len, event_id, gfp);
 #endif