[source] mac80211: fix regdomain change issues with CONFIG_ATH_USER_REGD

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/f78405f5009197b76804b65aefb2f45acada1787

commit f78405f5009197b76804b65aefb2f45acada1787
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Mon Oct 24 08:58:46 2016 +0200

    mac80211: fix regdomain change issues with CONFIG_ATH_USER_REGD
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../mac80211/patches/402-ath_regd_optional.patch   | 47 ++++++++++++++--------
 .../patches/406-ath_relax_default_regd.patch       | 12 +++---
 2 files changed, 38 insertions(+), 21 deletions(-)

diff --git a/package/kernel/mac80211/patches/402-ath_regd_optional.patch b/package/kernel/mac80211/patches/402-ath_regd_optional.patch
index 4634283..7a7c2d4 100644
--- a/package/kernel/mac80211/patches/402-ath_regd_optional.patch
+++ b/package/kernel/mac80211/patches/402-ath_regd_optional.patch
@@ -1,46 +1,61 @@
 --- a/drivers/net/wireless/ath/regd.c
 +++ b/drivers/net/wireless/ath/regd.c
-@@ -341,6 +341,10 @@ ath_reg_apply_beaconing_flags(struct wip
+@@ -116,6 +116,9 @@ static const struct ieee80211_regdomain
+ 
+ static bool dynamic_country_user_possible(struct ath_regulatory *reg)
+ {
++	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
++		return true;
++
+ 	if (IS_ENABLED(CPTCFG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
+ 		return true;
+ 
+@@ -188,6 +191,8 @@ static bool dynamic_country_user_possibl
+ 
+ static bool ath_reg_dyn_country_user_allow(struct ath_regulatory *reg)
+ {
++	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
++		return true;
+ 	if (!IS_ENABLED(CPTCFG_ATH_REG_DYNAMIC_USER_REG_HINTS))
+ 		return false;
+ 	if (!dynamic_country_user_possible(reg))
+@@ -341,6 +346,9 @@ ath_reg_apply_beaconing_flags(struct wip
  	struct ieee80211_channel *ch;
  	unsigned int i;
  
-+#ifdef CPTCFG_ATH_USER_REGD
-+	return;
-+#endif
++	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
++		return;
 +
  	for (band = 0; band < NUM_NL80211_BANDS; band++) {
  		if (!wiphy->bands[band])
  			continue;
-@@ -374,6 +378,10 @@ ath_reg_apply_ir_flags(struct wiphy *wip
+@@ -374,6 +382,9 @@ ath_reg_apply_ir_flags(struct wiphy *wip
  {
  	struct ieee80211_supported_band *sband;
  
-+#ifdef CPTCFG_ATH_USER_REGD
-+	return;
-+#endif
++	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
++		return;
 +
  	sband = wiphy->bands[NL80211_BAND_2GHZ];
  	if (!sband)
  		return;
-@@ -402,6 +410,10 @@ static void ath_reg_apply_radar_flags(st
+@@ -402,6 +413,9 @@ static void ath_reg_apply_radar_flags(st
  	struct ieee80211_channel *ch;
  	unsigned int i;
  
-+#ifdef CPTCFG_ATH_USER_REGD
-+	return;
-+#endif
++	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
++		return;
 +
  	if (!wiphy->bands[NL80211_BAND_5GHZ])
  		return;
  
-@@ -633,6 +645,11 @@ ath_regd_init_wiphy(struct ath_regulator
+@@ -633,6 +647,10 @@ ath_regd_init_wiphy(struct ath_regulator
  	const struct ieee80211_regdomain *regd;
  
  	wiphy->reg_notifier = reg_notifier;
 +
-+#ifdef CPTCFG_ATH_USER_REGD
-+	return 0;
-+#endif
++	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
++		return 0;
 +
  	wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
  				   REGULATORY_CUSTOM_REG;
diff --git a/package/kernel/mac80211/patches/406-ath_relax_default_regd.patch b/package/kernel/mac80211/patches/406-ath_relax_default_regd.patch
index 0598fa3..5b20b45 100644
--- a/package/kernel/mac80211/patches/406-ath_relax_default_regd.patch
+++ b/package/kernel/mac80211/patches/406-ath_relax_default_regd.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/regd.c
 +++ b/drivers/net/wireless/ath/regd.c
-@@ -114,11 +114,24 @@ static const struct ieee80211_regdomain
+@@ -114,6 +114,16 @@ static const struct ieee80211_regdomain
  	)
  };
  
@@ -16,6 +16,8 @@
 +
  static bool dynamic_country_user_possible(struct ath_regulatory *reg)
  {
+ 	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+@@ -122,6 +132,9 @@ static bool dynamic_country_user_possibl
  	if (IS_ENABLED(CPTCFG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
  		return true;
  
@@ -25,7 +27,7 @@
  	switch (reg->country_code) {
  	case CTRY_UNITED_STATES:
  	case CTRY_JAPAN1:
-@@ -202,11 +215,6 @@ static inline bool is_wwr_sku(u16 regd)
+@@ -207,11 +220,6 @@ static inline bool is_wwr_sku(u16 regd)
  		(regd == WORLD));
  }
  
@@ -37,9 +39,9 @@
  bool ath_is_world_regd(struct ath_regulatory *reg)
  {
  	return is_wwr_sku(ath_regd_get_eepromRD(reg));
-@@ -650,6 +658,9 @@ ath_regd_init_wiphy(struct ath_regulator
- 	return 0;
- #endif
+@@ -651,6 +659,9 @@ ath_regd_init_wiphy(struct ath_regulator
+ 	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
+ 		return 0;
  
 +	if (is_default_regd(reg))
 +		return 0;