diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h b/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h
index 5c1472d88fd4..0eca030e3238 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h
@@ -27,7 +27,6 @@
 #define __RTL92C_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 
 void rtl88e_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
 				     u8 bandwidth);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
index d8fe68b389d2..ebd72cae10b6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
@@ -31,7 +31,6 @@
 #define __RTL92C_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 #define RF6052_MAX_PATH			2
 
 void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
index 11b439d6b671..6f987de5b441 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
@@ -31,7 +31,6 @@
 #define __RTL92CU_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 #define RF6052_MAX_PATH			2
 
 void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/def.h b/drivers/net/wireless/rtlwifi/rtl8192de/def.h
index 4ca1fe1de1f5..0a443ed17cf4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/def.h
@@ -35,7 +35,6 @@
 #define	MAX_MSS_DENSITY_1T				0x0A
 
 #define RF6052_MAX_TX_PWR				0x3F
-#define RF6052_MAX_REG					0x3F
 #define RF6052_MAX_PATH					2
 
 #define	PHY_RSSI_SLID_WIN_MAX				100
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/rf.h b/drivers/net/wireless/rtlwifi/rtl8192ee/rf.h
index 8bdeed3c064e..039c0133ad6b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/rf.h
@@ -27,7 +27,6 @@
 #define __RTL92E_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 
 void rtl92ee_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
 				      u8 bandwidth);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
index f3f45b16361f..7b44ebc0fac9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
@@ -27,7 +27,6 @@
 #define __RTL8723E_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 
 void rtl8723e_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
 				       u8 bandwidth);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/rf.h b/drivers/net/wireless/rtlwifi/rtl8723be/rf.h
index a6fea106ced4..f423e157020f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/rf.h
@@ -27,7 +27,6 @@
 #define __RTL8723BE_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 
 void rtl8723be_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
 					u8 bandwidth);
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/rf.h b/drivers/net/wireless/rtlwifi/rtl8821ae/rf.h
index d9582ee1c335..efd22bd0b139 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/rf.h
@@ -27,7 +27,6 @@
 #define __RTL8821AE_RF_H__
 
 #define RF6052_MAX_TX_PWR		0x3F
-#define RF6052_MAX_REG			0x3F
 
 void rtl8821ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
 					u8 bandwidth);