[openwrt/openwrt] Revert "ath: do not apply broken power limits with ATH_USER_REGD"

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/2389ebbd48d2073609b6acff9a3507b1daa36e36

commit 2389ebbd48d2073609b6acff9a3507b1daa36e36
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Wed Feb 28 21:10:32 2018 +0100

    Revert "ath: do not apply broken power limits with ATH_USER_REGD"
    
    This reverts commit 79a768a90fa94c0a38c9def1992cc974c091e286.
    Some devices can go over their power limits with this commit, so this
    needs to be handled on a case by case basis instead
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../mac80211/patches/402-ath_regd_optional.patch   | 26 +---------------------
 .../patches/406-ath_relax_default_regd.patch       |  2 +-
 2 files changed, 2 insertions(+), 26 deletions(-)

diff --git a/package/kernel/mac80211/patches/402-ath_regd_optional.patch b/package/kernel/mac80211/patches/402-ath_regd_optional.patch
index edd4ce2..8fa56f4 100644
--- a/package/kernel/mac80211/patches/402-ath_regd_optional.patch
+++ b/package/kernel/mac80211/patches/402-ath_regd_optional.patch
@@ -57,19 +57,7 @@
  	if (!wiphy->bands[NL80211_BAND_5GHZ])
  		return;
  
-@@ -544,6 +559,11 @@ void ath_reg_notifier_apply(struct wiphy
- 		ath_reg_dyn_country(wiphy, reg, request);
- 		break;
- 	}
-+
-+	/* Prevent broken CTLs from being applied */
-+	if (IS_ENABLED(CPTCFG_ATH_USER_REGD) &&
-+	    reg->regpair != common->reg_world_copy.regpair)
-+		reg->regpair = ath_get_regpair(WOR0_WORLD);
- }
- EXPORT_SYMBOL(ath_reg_notifier_apply);
- 
-@@ -639,6 +659,10 @@ ath_regd_init_wiphy(struct ath_regulator
+@@ -639,6 +654,10 @@ ath_regd_init_wiphy(struct ath_regulator
  	const struct ieee80211_regdomain *regd;
  
  	wiphy->reg_notifier = reg_notifier;
@@ -80,18 +68,6 @@
  	wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
  				   REGULATORY_CUSTOM_REG;
  
-@@ -767,10 +791,7 @@ ath_regd_init(struct ath_regulatory *reg
- 	if (r)
- 		return r;
- 
--	if (ath_is_world_regd(reg))
--		memcpy(&common->reg_world_copy, reg,
--		       sizeof(struct ath_regulatory));
--
-+	memcpy(&common->reg_world_copy, reg, sizeof(struct ath_regulatory));
- 	ath_regd_init_wiphy(reg, wiphy, reg_notifier);
- 
- 	return 0;
 --- a/drivers/net/wireless/ath/Kconfig
 +++ b/drivers/net/wireless/ath/Kconfig
 @@ -23,6 +23,9 @@ config WLAN_VENDOR_ATH
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 44e8f32..35b0f2b 100644
--- a/package/kernel/mac80211/patches/406-ath_relax_default_regd.patch
+++ b/package/kernel/mac80211/patches/406-ath_relax_default_regd.patch
@@ -39,7 +39,7 @@
  bool ath_is_world_regd(struct ath_regulatory *reg)
  {
  	return is_wwr_sku(ath_regd_get_eepromRD(reg));
-@@ -663,6 +671,9 @@ ath_regd_init_wiphy(struct ath_regulator
+@@ -658,6 +666,9 @@ ath_regd_init_wiphy(struct ath_regulator
  	if (IS_ENABLED(CPTCFG_ATH_USER_REGD))
  		return 0;