From 8a3b6c800a993bbc7559bcfa77a34e4fc633cf0e Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Mon, 14 Oct 2013 17:42:07 -0700 Subject: [PATCH] ath: move common dynamic regulatory domain setting to a helper This moves the dynamic regulatory domain selection code into a helper. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/regd.c | 55 ++++++++++++++++++++++----------- 1 file changed, 37 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index 7d077c752dd5..8373650a946e 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -356,14 +356,48 @@ static u16 ath_regd_find_country_by_name(char *alpha2) return -1; } +static int __ath_reg_dyn_country(struct wiphy *wiphy, + struct ath_regulatory *reg, + struct regulatory_request *request) +{ + u16 country_code; + + if (!ath_is_world_regd(reg)) + return -EINVAL; + + country_code = ath_regd_find_country_by_name(request->alpha2); + if (country_code == (u16) -1) + return -EINVAL; + + reg->current_rd = COUNTRY_ERD_FLAG; + reg->current_rd |= country_code; + + __ath_regd_init(reg); + + ath_reg_apply_world_flags(wiphy, request->initiator, reg); + + return 0; +} + +static void ath_reg_dyn_country(struct wiphy *wiphy, + struct ath_regulatory *reg, + struct regulatory_request *request) +{ + if (__ath_reg_dyn_country(wiphy, reg, request)) + return; + + printk(KERN_DEBUG "ath: regdomain 0x%0x " + "dynamically updated by %s\n", + reg->current_rd, + reg_initiator_name(request->initiator)); +} + void ath_reg_notifier_apply(struct wiphy *wiphy, struct regulatory_request *request, struct ath_regulatory *reg) { struct ath_common *common = container_of(reg, struct ath_common, regulatory); - u16 country_code; - /* We always apply this */ ath_reg_apply_radar_flags(wiphy); @@ -391,22 +425,7 @@ void ath_reg_notifier_apply(struct wiphy *wiphy, case NL80211_REGDOM_SET_BY_USER: break; case NL80211_REGDOM_SET_BY_COUNTRY_IE: - if (!ath_is_world_regd(reg)) - break; - - country_code = ath_regd_find_country_by_name(request->alpha2); - if (country_code == (u16) -1) - break; - - reg->current_rd = COUNTRY_ERD_FLAG; - reg->current_rd |= country_code; - - printk(KERN_DEBUG "ath: regdomain 0x%0x updated by CountryIE\n", - reg->current_rd); - __ath_regd_init(reg); - - ath_reg_apply_world_flags(wiphy, request->initiator, reg); - + ath_reg_dyn_country(wiphy, reg, request); break; } } -- 2.39.2