1 --- a/drivers/net/wireless/ath/ath9k/hw.c
2 +++ b/drivers/net/wireless/ath/ath9k/hw.c
3 @@ -260,6 +260,8 @@ static void ath9k_hw_read_revisions(stru
5 case AR9300_DEVID_AR953X:
6 ah->hw_version.macVersion = AR_SREV_VERSION_9531;
7 + if (ah->get_mac_revision)
8 + ah->hw_version.macRev = ah->get_mac_revision();