ath9k: Header file cleanup

Split the core header files into manageable pieces.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath9k/regd.h
index ba2d2df..d1c4457d 100644
--- a/drivers/net/wireless/ath9k/regd.h
+++ b/drivers/net/wireless/ath9k/regd.h
@@ -17,8 +17,6 @@
 #ifndef REGD_H
 #define REGD_H
 
-#include "ath9k.h"
-
 #define COUNTRY_ERD_FLAG        0x8000
 #define WORLDWIDE_ROAMING_FLAG  0x4000
 
@@ -229,6 +227,16 @@
 	CTRY_BELGIUM2 = 5002
 };
 
+u16 ath9k_regd_get_rd(struct ath_hal *ah);
+bool ath9k_is_world_regd(struct ath_hal *ah);
+const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah);
+const struct ieee80211_regdomain *ath9k_default_world_regdomain(void);
+void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby);
+void ath9k_reg_apply_radar_flags(struct wiphy *wiphy);
+int ath9k_regd_init(struct ath_hal *ah);
+bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah);
+u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan);
+int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
 void ath9k_regd_get_current_country(struct ath_hal *ah,
 				    struct ath9k_country_entry *ctry);