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