ath9k: remove redundant if check

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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

@@ -515,8 +515,6 @@ void ath_ani_calibrate(unsigned long data)
 		common->ani.checkani_timer = timestamp;
 	}
 
-	/* Skip all processing if there's nothing to do. */
-	if (longcal || shortcal || aniflag) {
 	/* Call ANI routine if necessary */
 	if (aniflag) {
 		spin_lock_irqsave(&common->cc_lock, flags);
@@ -528,11 +526,8 @@ void ath_ani_calibrate(unsigned long data)
 	/* Perform calibration if necessary */
 	if (longcal || shortcal) {
 		common->ani.caldone =
-				ath9k_hw_calibrate(ah,
-						   ah->curchan,
-						   common->rx_chainmask,
-						   longcal);
-		}
+			ath9k_hw_calibrate(ah, ah->curchan,
+						common->rx_chainmask, longcal);
 	}
 
 	ath9k_ps_restore(sc);