Since we already have a stack variable to track the eeprom regd, we can grab it up front it and save three calls to fetch it again.
Signed-off-by: Bob Copeland <[email protected]> --- drivers/net/wireless/ath9k/regd.c | 13 +++++-------- 1 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c index 0c632ff..9999462 100644 --- a/drivers/net/wireless/ath9k/regd.c +++ b/drivers/net/wireless/ath9k/regd.c @@ -371,11 +371,8 @@ ath9k_regd_find_country_by_rd(int regdmn) } /* Returns the map of the EEPROM set RD to a country code */ -static u16 ath9k_regd_get_default_country(struct ath_hw *ah) +static u16 ath9k_regd_get_default_country(u16 rd) { - u16 rd; - - rd = ath9k_regd_get_eepromRD(ah); if (rd & COUNTRY_ERD_FLAG) { struct country_code_to_enum_rd *country = NULL; u16 cc = rd & ~COUNTRY_ERD_FLAG; @@ -405,7 +402,7 @@ ath9k_get_regpair(int regdmn) int ath9k_regd_init(struct ath_hw *ah) { struct country_code_to_enum_rd *country = NULL; - int regdmn; + u16 regdmn; if (!ath9k_regd_is_eeprom_valid(ah)) { DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, @@ -413,14 +410,14 @@ int ath9k_regd_init(struct ath_hw *ah) return -EINVAL; } - ah->regulatory.country_code = ath9k_regd_get_default_country(ah); + regdmn = ath9k_regd_get_eepromRD(ah); + ah->regulatory.country_code = ath9k_regd_get_default_country(regdmn); if (ah->regulatory.country_code == CTRY_DEFAULT && - ath9k_regd_get_eepromRD(ah) == CTRY_DEFAULT) + regdmn == CTRY_DEFAULT) ah->regulatory.country_code = CTRY_UNITED_STATES; if (ah->regulatory.country_code == CTRY_DEFAULT) { - regdmn = ath9k_regd_get_eepromRD(ah); country = NULL; } else { country = ath9k_regd_find_country(ah->regulatory.country_code); -- 1.6.0.6 _______________________________________________ ath9k-devel mailing list [email protected] https://lists.ath9k.org/mailman/listinfo/ath9k-devel
