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[PATCH 1/5] ath9k: avoid ANI restart if no trigger

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From: Miaoqing Pan <miaoqing@xxxxxxxxxxxxxx>

ath9k_ani_restart() is always be invoked even if the trigger
condition is false.

Signed-off-by: Miaoqing Pan <miaoqing@xxxxxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/ani.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 25e45e4..0f74d59 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -444,14 +444,16 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan)
 		    ofdmPhyErrRate < ah->config.ofdm_trig_low) {
 			ath9k_hw_ani_lower_immunity(ah);
 			aniState->ofdmsTurn = !aniState->ofdmsTurn;
+			ath9k_ani_restart(ah);
 		} else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) {
 			ath9k_hw_ani_ofdm_err_trigger(ah);
 			aniState->ofdmsTurn = false;
+			ath9k_ani_restart(ah);
 		} else if (cckPhyErrRate > ah->config.cck_trig_high) {
 			ath9k_hw_ani_cck_err_trigger(ah);
 			aniState->ofdmsTurn = true;
+			ath9k_ani_restart(ah);
 		}
-		ath9k_ani_restart(ah);
 	}
 }
 EXPORT_SYMBOL(ath9k_hw_ani_monitor);
-- 
1.9.1

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