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ath9k: move common regulatory code out of if() branches

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Both branches of the regulatory check in ath_attach() set up a
custom regulatory domain and apply radar and world flags, so extract
those into a single path.

While at it, fix a couple of spelling errors and an unnecessary extra
pointer traversal.

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>
This commit is contained in:
Bob Copeland 2009-02-12 13:38:58 -05:00 committed by John W. Linville
parent 65fe4656b7
commit 191a99b748
1 changed files with 8 additions and 12 deletions
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20
drivers/net/wireless/ath9k/main.c
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@ -1570,6 +1570,7 @@ bad:
int ath_attach(u16 devid, struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
const struct ieee80211_regdomain *regd;
int error = 0, i;
DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
@ -1640,25 +1641,20 @@ int ath_attach(u16 devid, struct ath_softc *sc)
#endif
if (ath9k_is_world_regd(sc->sc_ah)) {
/* Anything applied here (prior to wiphy registratoin) gets
/* Anything applied here (prior to wiphy registration) gets
* saved on the wiphy orig_* parameters */
const struct ieee80211_regdomain *regd =
ath9k_world_regdomain(sc->sc_ah);
regd = ath9k_world_regdomain(sc->sc_ah);
hw->wiphy->custom_regulatory = true;
hw->wiphy->strict_regulatory = false;
wiphy_apply_custom_regulatory(sc->hw->wiphy, regd);
ath9k_reg_apply_radar_flags(hw->wiphy);
ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_INIT);
} else {
/* This gets applied in the case of the absense of CRDA,
* its our own custom world regulatory domain, similar to
* it's our own custom world regulatory domain, similar to
* cfg80211's but we enable passive scanning */
const struct ieee80211_regdomain *regd =
ath9k_default_world_regdomain();
wiphy_apply_custom_regulatory(sc->hw->wiphy, regd);
ath9k_reg_apply_radar_flags(hw->wiphy);
ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_INIT);
regd = ath9k_default_world_regdomain();
}
wiphy_apply_custom_regulatory(hw->wiphy, regd);
ath9k_reg_apply_radar_flags(hw->wiphy);
ath9k_reg_apply_world_flags(hw->wiphy, REGDOM_SET_BY_INIT);
error = ieee80211_register_hw(hw);