ath9k_hw: enable ANI on AR934x

It has been tested and works properly
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

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

@@ -671,10 +671,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 	if (!AR_SREV_9300_20_OR_LATER(ah))
 		ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
 
-	/* disable ANI for 9340 */
-	if (AR_SREV_9340(ah))
-		ah->config.enable_ani = false;
-
 	ath9k_hw_init_mode_regs(ah);
 
 	if (!ah->is_pciexpress)