diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index cac191304bf5..b846fe589c2b 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1429,7 +1429,7 @@ static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance)
  */
 static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 {
-	struct eeprom_93cx6 eeprom;
+	struct eeprom_93cx6 eeprom = {};
 	u32 reg;
 	u16 word;
 	u8 *mac;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index fc35b60e422c..be9df35acc33 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -1555,7 +1555,7 @@ static irqreturn_t rt2500pci_interrupt(int irq, void *dev_instance)
  */
 static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 {
-	struct eeprom_93cx6 eeprom;
+	struct eeprom_93cx6 eeprom = {};
 	u32 reg;
 	u16 word;
 	u8 *mac;
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
index 4fa14bb573ad..2596b9fcc7dd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
@@ -108,7 +108,7 @@ static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
 
 static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
 {
-	struct eeprom_93cx6 eeprom;
+	struct eeprom_93cx6 eeprom = {};
 	u32 reg;
 
 	reg = rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index 79e1fd0a1fbd..d4783658b2c5 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -2298,7 +2298,7 @@ static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance)
  */
 static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 {
-	struct eeprom_93cx6 eeprom;
+	struct eeprom_93cx6 eeprom = {};
 	u32 reg;
 	u16 word;
 	u8 *mac;