+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -16,6 +16,7 @@
+
+ #include <linux/nl80211.h>
+ #include <linux/pci.h>
++#include <linux/ath9k_platform.h>
+ #include "ath9k.h"
+
+ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
+@@ -61,21 +62,36 @@ static void ath_pci_cleanup(struct ath_c
+
+ static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
+ {
+- struct ath_hw *ah = (struct ath_hw *) common->ah;
++ struct ath_softc *sc = (struct ath_softc *) common->priv;
++ struct ath9k_platform_data *pdata = sc->dev->platform_data;
+
+- common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
++ if (pdata) {
++ if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
++ ath_print(common, ATH_DBG_FATAL,
++ "%s: eeprom read failed, offset %08x "
++ "is out of range\n",
++ __func__, off);
++ }
++
++ *data = pdata->eeprom_data[off];
++ } else {
++ struct ath_hw *ah = (struct ath_hw *) common->ah;
++
++ common->ops->read(ah, AR5416_EEPROM_OFFSET +
++ (off << AR5416_EEPROM_S));
++
++ if (!ath9k_hw_wait(ah,
++ AR_EEPROM_STATUS_DATA,
++ AR_EEPROM_STATUS_DATA_BUSY |
++ AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
++ AH_WAIT_TIMEOUT)) {
++ return false;
++ }
+
+- if (!ath9k_hw_wait(ah,
+- AR_EEPROM_STATUS_DATA,
+- AR_EEPROM_STATUS_DATA_BUSY |
+- AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
+- AH_WAIT_TIMEOUT)) {
+- return false;
++ *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
++ AR_EEPROM_STATUS_DATA_VAL);
+ }
+
+- *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
+- AR_EEPROM_STATUS_DATA_VAL);
+-
+ return true;
+ }
+