diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 0ef525ccdcba..aa4dd51651b2 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2450,7 +2450,7 @@ static int rtl8192_read_eeprom_info(struct net_device *dev)
 				return ret;
 			priv->EEPROMPwDiff = ((u16)ret & 0x0f00) >> 8;
 		} else
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
+			priv->EEPROMPwDiff = EEPROM_DEFAULT_PW_DIFF;
 		RT_TRACE(COMP_EPROM, "TxPwDiff:%d\n", priv->EEPROMPwDiff);
 		/* Read CrystalCap from EEPROM */
 		if (bLoad_From_EEPOM) {
diff --git a/drivers/staging/rtl8192u/r8192U_hw.h b/drivers/staging/rtl8192u/r8192U_hw.h
index b485c7781d77..79826e289207 100644
--- a/drivers/staging/rtl8192u/r8192U_hw.h
+++ b/drivers/staging/rtl8192u/r8192U_hw.h
@@ -49,7 +49,7 @@
 #define EEPROM_TX_PW_INDEX_VER		0x27	//0x27
 
 #define EEPROM_DEFAULT_THERNAL_METER		0x7
-#define EEPROM_Default_PwDiff			0x4
+#define EEPROM_DEFAULT_PW_DIFF			0x4
 #define EEPROM_Default_CrystalCap		0x5
 #define EEPROM_Default_TxPower			0x1010
 #define EEPROM_Customer_ID			0x7B	//0x7B:CustomerID