diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index d162884a9e00..2494e1f118f8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -4,6 +4,7 @@
 #include "../wifi.h"
 #include "../pci.h"
 #include "../base.h"
+#include "../stats.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
@@ -32,21 +33,6 @@ static u8 _rtl92d_query_rxpwrpercentage(s8 antpower)
 		return 100 + antpower;
 }
 
-static u8 _rtl92d_evm_db_to_percentage(s8 value)
-{
-	s8 ret_val = value;
-
-	if (ret_val >= 0)
-		ret_val = 0;
-	if (ret_val <= -33)
-		ret_val = -33;
-	ret_val = 0 - ret_val;
-	ret_val *= 3;
-	if (ret_val == 99)
-		ret_val = 100;
-	return ret_val;
-}
-
 static long _rtl92de_translate_todbm(struct ieee80211_hw *hw,
 				     u8 signal_strength_index)
 {
@@ -215,7 +201,7 @@ static void _rtl92de_query_rxphystatus(struct ieee80211_hw *hw,
 		else
 			max_spatial_stream = 1;
 		for (i = 0; i < max_spatial_stream; i++) {
-			evm = _rtl92d_evm_db_to_percentage(p_drvinfo->rxevm[i]);
+			evm = rtl_evm_db_to_percentage(p_drvinfo->rxevm[i]);
 			if (packet_match_bssid) {
 				if (i == 0)
 					pstats->signalquality =