ath9k: move common regulatory code out of if() branches
authorBob Copeland <me@bobcopeland.com>
Thu, 12 Feb 2009 18:38:58 +0000 (13:38 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 27 Feb 2009 19:52:33 +0000 (14:52 -0500)
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>
drivers/net/wireless/ath9k/main.c

index 32cdb246a8f2278c961b0d27179ec304eb0bd66c..cd9bab54dd70e4c53a9e171db49cddb1433ced18 100644 (file)
@@ -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);