1 files changed, 22 insertions, 20 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index cdc74005650c..42190b67c671 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -657,31 +657,29 @@ static void ar9002_hw_olc_temp_compensation(struct ath_hw *ah)
 		ar9280_hw_olc_temp_compensation(ah);
 }
 
-static bool ar9002_hw_calibrate(struct ath_hw *ah,
-				struct ath9k_channel *chan,
-				u8 rxchainmask,
-				bool longcal)
+static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
+			       u8 rxchainmask, bool longcal)
 {
-	bool iscaldone = true;
 	struct ath9k_cal_list *currCal = ah->cal_list_curr;
-	bool nfcal, nfcal_pending = false;
+	bool nfcal, nfcal_pending = false, percal_pending;
+	int ret;
 
 	nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF);
 	if (ah->caldata)
 		nfcal_pending = test_bit(NFCAL_PENDING, &ah->caldata->cal_flags);
 
-	if (currCal && !nfcal &&
-	    (currCal->calState == CAL_RUNNING ||
-	     currCal->calState == CAL_WAITING)) {
-		iscaldone = ar9002_hw_per_calibration(ah, chan,
-						      rxchainmask, currCal);
-		if (iscaldone) {
-			ah->cal_list_curr = currCal = currCal->calNext;
-
-			if (currCal->calState == CAL_WAITING) {
-				iscaldone = false;
-				ath9k_hw_reset_calibration(ah, currCal);
-			}
+	percal_pending = (currCal &&
+			  (currCal->calState == CAL_RUNNING ||
+			   currCal->calState == CAL_WAITING));
+
+	if (percal_pending && !nfcal) {
+		if (!ar9002_hw_per_calibration(ah, chan, rxchainmask, currCal))
+			return 0;
+
+		ah->cal_list_curr = currCal = currCal->calNext;
+		if (currCal->calState == CAL_WAITING) {
+			ath9k_hw_reset_calibration(ah, currCal);
+			return 0;
 		}
 	}
 
@@ -698,7 +696,9 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah,
 			 * NF is slow time-variant, so it is OK to use a
 			 * historical value.
 			 */
-			ath9k_hw_loadnf(ah, ah->curchan);
+			ret = ath9k_hw_loadnf(ah, ah->curchan);
+			if (ret < 0)
+				return ret;
 		}
 
 		if (longcal) {
@@ -709,7 +709,7 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah,
 		}
 	}
 
-	return iscaldone;
+	return !percal_pending;
 }
 
 /* Carrier leakage Calibration fix */
@@ -856,6 +856,8 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 
 	/* Do PA Calibration */
 	ar9002_hw_pa_cal(ah, true);
+	ath9k_hw_loadnf(ah, chan);
+	ath9k_hw_start_nfcal(ah, true);
 
 	if (ah->caldata)
 		set_bit(NFCAL_PENDING, &ah->caldata->cal_flags);