Enable pulse detection on extension channel if 40MHz channel width has been set

Signed-off-by: Lorenzo Bianconi <lorenzo.biancon...@gmail.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c 
b/drivers/net/wireless/ath/ath9k/hw.c
index ef5f5a6..6bbc2be 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1956,6 +1956,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct 
ath9k_channel *chan,
 
        if (ah->hw->conf.radar_enabled) {
                /* set HW specific DFS configuration */
+               ah->radar_conf.ext_channel = IS_CHAN_HT40(chan);
                ath9k_hw_set_radar_params(ah);
        }
 
-- 
1.9.1

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