ath9k: convert isWwrSKU macro into C code
Write isWwrSKU as an inline function and nix the camel-case to make
the routine slightly clearer. Change its argument to take the regd
value directly so it can eventually be used by ath5k as well.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c
index 9999462..9793515 100644
--- a/drivers/net/wireless/ath9k/regd.c
+++ b/drivers/net/wireless/ath9k/regd.c
@@ -106,6 +106,12 @@
}
};
+static inline bool is_wwr_sku(u16 regd)
+{
+ return ((regd & WORLD_SKU_MASK) == WORLD_SKU_PREFIX) ||
+ (regd == WORLD);
+}
+
static u16 ath9k_regd_get_eepromRD(struct ath_hw *ah)
{
return ah->regulatory.current_rd & ~WORLDWIDE_ROAMING_FLAG;
@@ -118,7 +124,7 @@
bool ath9k_is_world_regd(struct ath_hw *ah)
{
- return isWwrSKU(ah);
+ return is_wwr_sku(ath9k_regd_get_eepromRD(ah));
}
const struct ieee80211_regdomain *ath9k_default_world_regdomain(void)
@@ -463,7 +469,8 @@
u32 ctl = NO_CTL;
if (!ah->regulatory.regpair ||
- (ah->regulatory.country_code == CTRY_DEFAULT && isWwrSKU(ah))) {
+ (ah->regulatory.country_code == CTRY_DEFAULT &&
+ is_wwr_sku(ath9k_regd_get_eepromRD(ah)))) {
if (IS_CHAN_B(chan))
ctl = SD_NO_CTL | CTL_11B;
else if (IS_CHAN_G(chan))
diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath9k/regd.h
index 53a9f46..8f0bfcc 100644
--- a/drivers/net/wireless/ath9k/regd.h
+++ b/drivers/net/wireless/ath9k/regd.h
@@ -20,11 +20,6 @@
#define COUNTRY_ERD_FLAG 0x8000
#define WORLDWIDE_ROAMING_FLAG 0x4000
-#define isWwrSKU(_ah) \
- (((ath9k_regd_get_eepromRD((_ah)) & WORLD_SKU_MASK) == \
- WORLD_SKU_PREFIX) || \
- (ath9k_regd_get_eepromRD(_ah) == WORLD))
-
#define MULTI_DOMAIN_MASK 0xFF00
#define WORLD_SKU_MASK 0x00F0