ath9k_hw: fix PHY counter overflow handling in ANI v1

PHY counter overflows need to be checked for the old ANI version,
because of its use of interrupt based counter overflow reports when
the counters exceed the configured thresholds.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/ani.c

@@ -664,7 +664,7 @@ static bool ath9k_hw_ani_read_counters(struct ath_hw *ah)
 	phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
 	phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
 
-	if (use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) {
+	if (!use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) {
 		if (phyCnt1 < ofdm_base) {
 			ath_print(common, ATH_DBG_ANI,
 				  "phyCnt1 0x%x, resetting "