cfg80211: remove REGDOM_SET_BY_INIT

This is not used as we can always just assume the first
regulatory domain set will _always_ be a static regulatory
domain. REGDOM_SET_BY_CORE will be the first request from
cfg80211 for a regdomain and that then populates the first
regulatory request.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath9k/main.c

@@ -1670,7 +1670,7 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 	}
 	wiphy_apply_custom_regulatory(hw->wiphy, regd);
 	ath9k_reg_apply_radar_flags(hw->wiphy);
-	ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_INIT);
+	ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_DRIVER);
 
 	INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work);
 	INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work);

drivers/net/wireless/ath9k/regd.c

@@ -341,7 +341,6 @@ int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
 
 	switch (request->initiator) {
 	case REGDOM_SET_BY_DRIVER:
-	case REGDOM_SET_BY_INIT:
 	case REGDOM_SET_BY_CORE:
 	case REGDOM_SET_BY_USER:
 		break;

include/net/cfg80211.h

@@ -350,8 +350,6 @@ struct bss_parameters {
 
 /**
  * enum reg_set_by - Indicates who is trying to set the regulatory domain
- * @REGDOM_SET_BY_INIT: regulatory domain was set by initialization. We will be
- * 	using a static world regulatory domain by default.
  * @REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world regulatory domain.
  * @REGDOM_SET_BY_USER: User asked the wireless core to set the
  * 	regulatory domain.
@@ -362,7 +360,6 @@ struct bss_parameters {
  *	should consider.
  */
 enum reg_set_by {
-	REGDOM_SET_BY_INIT,
 	REGDOM_SET_BY_CORE,
 	REGDOM_SET_BY_USER,
 	REGDOM_SET_BY_DRIVER,

net/wireless/reg.c

@@ -1255,8 +1255,6 @@ static int ignore_request(struct wiphy *wiphy,
 		return 0;
 
 	switch (pending_request->initiator) {
-	case REGDOM_SET_BY_INIT:
-		return -EINVAL;
 	case REGDOM_SET_BY_CORE:
 		return -EINVAL;
 	case REGDOM_SET_BY_COUNTRY_IE: