openwrtv3/package/mac80211/patches/404-ath_regd_optional.patch

--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -18,6 +18,9 @@
 #include <net/cfg80211.h>
 #include <net/mac80211.h>
 #include "regd.h"
+
+#ifndef ATH_USER_REGD
+
 #include "regd_common.h"
 
 /*
@@ -587,3 +590,5 @@ u32 ath_regd_get_band_ctl(struct ath_reg
 	}
 }
 EXPORT_SYMBOL(ath_regd_get_band_ctl);
+
+#endif
--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -249,6 +249,41 @@ enum CountryCode {
 	CTRY_BELGIUM2 = 5002
 };
 
+#ifdef ATH_USER_REGD
+
+static inline bool
+ath_is_world_regd(struct ath_regulatory *reg)
+{
+	return true;
+}
+
+static inline int
+ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy,
+	      int (*reg_notifier)(struct wiphy *wiphy,
+	      struct regulatory_request *request))
+{
+	return 0;
+}
+
+
+static inline u32
+ath_regd_get_band_ctl(struct ath_regulatory *reg,
+		      enum ieee80211_band band)
+{
+	return SD_NO_CTL;
+}
+
+static inline int
+ath_reg_notifier_apply(struct wiphy *wiphy,
+		       struct regulatory_request *request,
+		       struct ath_regulatory *reg)
+{
+	return 0;
+}
+
+
+#else
+
 bool ath_is_world_regd(struct ath_regulatory *reg);
 int ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy,
 		  int (*reg_notifier)(struct wiphy *wiphy,
@@ -260,3 +295,5 @@ int ath_reg_notifier_apply(struct wiphy 
 			   struct ath_regulatory *reg);
 
 #endif
+
+#endif