1 files changed, 3 insertions, 61 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index f2aa68405d2f..3aa8fb1ad77f 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -465,18 +465,6 @@ static void ath9k_hw_ani_lower_immunity(struct ath_hw *ah)
 		ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1);
 }
 
-static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)
-{
-	struct ath_common *common = ath9k_hw_common(ah);
-	int32_t listen_time;
-
-	ath9k_hw_update_cycle_counters(ah);
-	listen_time = ah->listen_time / (common->clockrate * 1000);
-	ah->listen_time = 0;
-
-	return listen_time;
-}
-
 static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning)
 {
 	struct ar5416AniState *aniState;
@@ -655,7 +643,9 @@ static void ath9k_hw_ani_read_counters(struct ath_hw *ah)
 	u32 phyCnt1, phyCnt2;
 	int32_t listenTime;
 
-	listenTime = ath9k_hw_ani_get_listen_time(ah);
+	ath_hw_cycle_counters_update(common);
+	listenTime = ath_hw_get_listen_time(common);
+
 	if (listenTime < 0) {
 		ah->stats.ast_ani_lneg++;
 		ath9k_ani_restart(ah);
@@ -796,54 +786,6 @@ void ath9k_hw_disable_mib_counters(struct ath_hw *ah)
 }
 EXPORT_SYMBOL(ath9k_hw_disable_mib_counters);
 
-void ath9k_hw_update_cycle_counters(struct ath_hw *ah)
-{
-	struct ath_cycle_counters cc;
-	bool clear;
-
-	memcpy(&cc, &ah->cc, sizeof(cc));
-
-	/* freeze counters */
-	REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
-
-	ah->cc.cycles = REG_READ(ah, AR_CCCNT);
-	if (ah->cc.cycles < cc.cycles) {
-		clear = true;
-		goto skip;
-	}
-
-	ah->cc.rx_clear = REG_READ(ah, AR_RCCNT);
-	ah->cc.rx_frame = REG_READ(ah, AR_RFCNT);
-	ah->cc.tx_frame = REG_READ(ah, AR_TFCNT);
-
-	/* prevent wraparound */
-	if (ah->cc.cycles & BIT(31))
-		clear = true;
-
-#define CC_DELTA(_field, _reg) ah->cc_delta._field += ah->cc._field - cc._field
-	CC_DELTA(cycles, AR_CCCNT);
-	CC_DELTA(rx_frame, AR_RFCNT);
-	CC_DELTA(rx_clear, AR_RCCNT);
-	CC_DELTA(tx_frame, AR_TFCNT);
-#undef CC_DELTA
-
-	ah->listen_time += (ah->cc.cycles - cc.cycles) -
-		 ((ah->cc.rx_frame - cc.rx_frame) +
-		  (ah->cc.tx_frame - cc.tx_frame));
-
-skip:
-	if (clear) {
-		REG_WRITE(ah, AR_CCCNT, 0);
-		REG_WRITE(ah, AR_RFCNT, 0);
-		REG_WRITE(ah, AR_RCCNT, 0);
-		REG_WRITE(ah, AR_TFCNT, 0);
-		memset(&ah->cc, 0, sizeof(ah->cc));
-	}
-
-	/* unfreeze counters */
-	REG_WRITE(ah, AR_MIBC, 0);
-}
-
 /*
  * Process a MIB interrupt.  We may potentially be invoked because
  * any of the MIB counters overflow/trigger so don't assume we're