ath9k: Move txpower limit to channel context

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 8c87eb7..b6f6444d 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -36,10 +36,6 @@
 extern int led_blink;
 extern bool is_ath9k_unloaded;
 
-struct ath_config {
-	u16 txpowlimit;
-};
-
 /*************************/
 /* Descriptor Management */
 /*************************/
@@ -328,6 +324,7 @@
 struct ath_chanctx {
 	struct cfg80211_chan_def chandef;
 	struct list_head vifs;
+	u16 txpower;
 	bool offchannel;
 };
 
@@ -753,7 +750,6 @@
 	short nvifs;
 	unsigned long ps_usecount;
 
-	struct ath_config config;
 	struct ath_rx rx;
 	struct ath_tx tx;
 	struct ath_beacon beacon;