diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index 070c0431c482..4a5989172a5e 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -1652,7 +1652,7 @@ static void rtl8180_eeprom_register_write(struct eeprom_93cx6 *eeprom)
 
 static void rtl8180_eeprom_read(struct rtl8180_priv *priv)
 {
-	struct eeprom_93cx6 eeprom;
+	struct eeprom_93cx6 eeprom = {};
 	int eeprom_cck_table_adr;
 	u16 eeprom_val;
 	int i;
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 1d21c468a236..a766712187f7 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -1445,7 +1445,7 @@ static int rtl8187_probe(struct usb_interface *intf,
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct ieee80211_hw *dev;
 	struct rtl8187_priv *priv;
-	struct eeprom_93cx6 eeprom;
+	struct eeprom_93cx6 eeprom = {};
 	struct ieee80211_channel *channel;
 	const char *chip_name;
 	u16 txpwr, reg;