}
 
 static const struct ieee80211_reg_rule *
-freq_reg_info_regd(struct wiphy *wiphy, u32 center_freq,
+freq_reg_info_regd(u32 center_freq,
                   const struct ieee80211_regdomain *regd, u32 bw)
 {
        int i;
        u32 bw;
 
        for (bw = MHZ_TO_KHZ(20); bw >= min_bw; bw = bw / 2) {
-               reg_rule = freq_reg_info_regd(wiphy, center_freq, regd, bw);
+               reg_rule = freq_reg_info_regd(center_freq, regd, bw);
                if (!IS_ERR(reg_rule))
                        return reg_rule;
        }
        u32 bw;
 
        for (bw = MHZ_TO_KHZ(20); bw >= MHZ_TO_KHZ(5); bw = bw / 2) {
-               reg_rule = freq_reg_info_regd(wiphy,
-                                             MHZ_TO_KHZ(chan->center_freq),
+               reg_rule = freq_reg_info_regd(MHZ_TO_KHZ(chan->center_freq),
                                              regd, bw);
                if (!IS_ERR(reg_rule))
                        break;