1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 1aeafb511ddd..aad259b4c197 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -478,6 +478,18 @@ void ath9k_ani_reset(struct ath_hw *ah)
                         "Reset ANI state opmode %u\n", ah->opmode);
                 ah->stats.ast_ani_reset++;
 
+                if (ah->opmode == NL80211_IFTYPE_AP) {
+                        /*
+                         * ath9k_hw_ani_control() will only process items set on
+                         * ah->ani_function
+                         */
+                        if (IS_CHAN_2GHZ(chan))
+                                ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL |
+                                                    ATH9K_ANI_FIRSTEP_LEVEL);
+                        else
+                                ah->ani_function = 0;
+                }
+
                 ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
                 ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
                 ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0);