ath9k_hw: merge ath9k_hw_ani_monitor_old and ath9k_hw_ani_monitor_new

After the last rounds of cleanup, these functions are now functionally
equivalent and can thus be merged.
Also get rid of some excessive (and redundant) debug messages.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 81 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index b9595647810..f2a907b4acb 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -730,40 +730,7 @@ static void ath9k_hw_ani_read_counters(struct ath_hw *ah)
 
 }
 
-static void ath9k_hw_ani_monitor_old(struct ath_hw *ah,
-				     struct ath9k_channel *chan)
-{
-	struct ar5416AniState *aniState;
-
-	if (!DO_ANI(ah))
-		return;
-
-	aniState = &ah->curchan->ani;
-	ath9k_hw_ani_read_counters(ah);
-
-	if (aniState->listenTime > 5 * ah->aniperiod) {
-		if (aniState->ofdmPhyErrCount <= aniState->listenTime *
-		    ah->config.ofdm_trig_low / 1000 &&
-		    aniState->cckPhyErrCount <= aniState->listenTime *
-		    ah->config.cck_trig_low / 1000)
-			ath9k_hw_ani_lower_immunity(ah);
-		ath9k_ani_restart(ah);
-	} else if (aniState->listenTime > ah->aniperiod) {
-		if (aniState->ofdmPhyErrCount > aniState->listenTime *
-		    ah->config.ofdm_trig_high / 1000) {
-			ath9k_hw_ani_ofdm_err_trigger(ah);
-			ath9k_ani_restart(ah);
-		} else if (aniState->cckPhyErrCount >
-			   aniState->listenTime * ah->config.cck_trig_high /
-			   1000) {
-			ath9k_hw_ani_cck_err_trigger(ah);
-			ath9k_ani_restart(ah);
-		}
-	}
-}
-
-static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
-				     struct ath9k_channel *chan)
+void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan)
 {
 	struct ar5416AniState *aniState;
 	struct ath_common *common = ath9k_hw_common(ah);
@@ -794,54 +761,26 @@ static void ath9k_hw_ani_monitor_new(struct ath_hw *ah,
 	if (aniState->listenTime > 5 * ah->aniperiod) {
 		if (ofdmPhyErrRate <= ah->config.ofdm_trig_low &&
 		    cckPhyErrRate <= ah->config.cck_trig_low) {
-			ath_print(common, ATH_DBG_ANI,
-				  "1. listenTime=%d OFDM:%d errs=%d/s(<%d)  "
-				  "CCK:%d errs=%d/s(<%d) -> "
-				  "ath9k_hw_ani_lower_immunity()\n",
-				  aniState->listenTime,
-				  aniState->ofdmNoiseImmunityLevel,
-				  ofdmPhyErrRate,
-				  ah->config.ofdm_trig_low,
-				  aniState->cckNoiseImmunityLevel,
-				  cckPhyErrRate,
-				  ah->config.cck_trig_low);
 			ath9k_hw_ani_lower_immunity(ah);
 			aniState->ofdmsTurn = !aniState->ofdmsTurn;
 		}
-		ath_print(common, ATH_DBG_ANI,
-			  "1 listenTime=%d ofdm=%d/s cck=%d/s - "
-			  "calling ath9k_ani_restart()\n",
-			  aniState->listenTime, ofdmPhyErrRate, cckPhyErrRate);
 		ath9k_ani_restart(ah);
 	} else if (aniState->listenTime > ah->aniperiod) {
 		/* check to see if need to raise immunity */
 		if (ofdmPhyErrRate > ah->config.ofdm_trig_high &&
 		    (cckPhyErrRate <= ah->config.cck_trig_high ||
 		     aniState->ofdmsTurn)) {
-			ath_print(common, ATH_DBG_ANI,
-				  "2 listenTime=%d OFDM:%d errs=%d/s(>%d) -> "
-				  "ath9k_hw_ani_ofdm_err_trigger()\n",
-				  aniState->listenTime,
-				  aniState->ofdmNoiseImmunityLevel,
-				  ofdmPhyErrRate,
-				  ah->config.ofdm_trig_high);
 			ath9k_hw_ani_ofdm_err_trigger(ah);
 			ath9k_ani_restart(ah);
 			aniState->ofdmsTurn = false;
 		} else if (cckPhyErrRate > ah->config.cck_trig_high) {
-			ath_print(common, ATH_DBG_ANI,
-				 "3 listenTime=%d CCK:%d errs=%d/s(>%d) -> "
-				 "ath9k_hw_ani_cck_err_trigger()\n",
-				 aniState->listenTime,
-				 aniState->cckNoiseImmunityLevel,
-				 cckPhyErrRate,
-				 ah->config.cck_trig_high);
 			ath9k_hw_ani_cck_err_trigger(ah);
 			ath9k_ani_restart(ah);
 			aniState->ofdmsTurn = true;
 		}
 	}
 }
+EXPORT_SYMBOL(ath9k_hw_ani_monitor);
 
 void ath9k_enable_mib_counters(struct ath_hw *ah)
 {
@@ -1065,21 +1004,3 @@ void ath9k_hw_ani_init(struct ath_hw *ah)
 	ath9k_ani_restart(ah);
 	ath9k_enable_mib_counters(ah);
 }
-
-void ath9k_hw_attach_ani_ops_old(struct ath_hw *ah)
-{
-	struct ath_hw_ops *ops = ath9k_hw_ops(ah);
-
-	ops->ani_monitor = ath9k_hw_ani_monitor_old;
-
-	ath_print(ath9k_hw_common(ah), ATH_DBG_ANY, "Using ANI v1\n");
-}
-
-void ath9k_hw_attach_ani_ops_new(struct ath_hw *ah)
-{
-	struct ath_hw_ops *ops = ath9k_hw_ops(ah);
-
-	ops->ani_monitor = ath9k_hw_ani_monitor_new;
-
-	ath_print(ath9k_hw_common(ah), ATH_DBG_ANY, "Using ANI v2\n");
-}