diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 4ee472a5a4e4..ab9e3a8410bc 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1269,13 +1269,6 @@ static void ath9k_antenna_check(struct ath_softc *sc,
 	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB))
 		return;
 
-	/*
-	 * All MPDUs in an aggregate will use the same LNA
-	 * as the first MPDU.
-	 */
-	if (rs->rs_isaggr && !rs->rs_firstaggr)
-		return;
-
 	/*
 	 * Change the default rx antenna if rx diversity
 	 * chooses the other antenna 3 times in a row.