--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -724,6 +724,7 @@ int ath9k_hw_init(struct ath_hw *ah)
- case AR9300_DEVID_AR9462:
- case AR9485_DEVID_AR1111:
- case AR9300_DEVID_AR9565:
-+ case AR9300_DEVID_AR9381:
- break;
- default:
- if (common->bus_ops->ath_bus_type == ATH_USB)
+@@ -647,6 +647,7 @@ int ath9k_hw_init(struct ath_hw *ah)
+
+ /* These are all the AR5008/AR9001/AR9002/AR9003 hardware family of chipsets */
+ switch (ah->hw_version.devid) {
++ case AR9300_DEVID_INVALID:
+ case AR5416_DEVID_PCI:
+ case AR5416_DEVID_PCIE:
+ case AR5416_AR9100_DEVID:
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -52,6 +52,7 @@
- #define AR9300_DEVID_QCA955X 0x0038
- #define AR9485_DEVID_AR1111 0x0037
- #define AR9300_DEVID_AR9565 0x0036
-+#define AR9300_DEVID_AR9381 0xabcd
+@@ -36,6 +36,7 @@
- #define AR5416_AR9100_DEVID 0x000b
+ #define ATHEROS_VENDOR_ID 0x168c
++#define AR9300_DEVID_INVALID 0xabcd
+ #define AR5416_DEVID_PCI 0x0023
+ #define AR5416_DEVID_PCIE 0x0024
+ #define AR9160_DEVID_PCI 0x0027
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
-@@ -270,6 +270,7 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_i
- { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */
- { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */
- { PCI_VDEVICE(ATHEROS, 0x0036) }, /* PCI-E AR9565 */
-+ { PCI_VDEVICE(ATHEROS, 0xabcd) }, /* PCI-E AR9381 */
+@@ -760,6 +760,7 @@ static const struct pci_device_id ath_pc
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+ #endif
+
++ { PCI_VDEVICE(ATHEROS, 0xabcd) }, /* PCI-E internal chip default ID */
{ 0 }
};