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Commit 547e4c2e authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville
Browse files

ath9k: move check for radar freqs into a helper 



This will be used later.

Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8c63c46d

drivers/net/wireless/ath9k/regd.c

+7 −3
Original line number Diff line number Diff line
@@ -154,6 +154,12 @@ const struct ieee80211_regdomain *ath9k_world_regdomain(struct ath_hal *ah) 
	}

}



/* Frequency is one where radar detection is required */

static bool ath9k_is_radar_freq(u16 center_freq)

{

	return (center_freq >= 5260 && center_freq <= 5700);

}



/* Enable adhoc on 5 GHz if allowed by 11d */

static void ath9k_reg_apply_5ghz_adhoc_flags(struct wiphy *wiphy,

					     enum reg_set_by setby)
@@ -247,9 +253,7 @@ void ath9k_reg_apply_radar_flags(struct wiphy *wiphy) 


	for (i = 0; i < sband->n_channels; i++) {

		ch = &sband->channels[i];

		if (ch->center_freq < 5260)

			continue;

		if (ch->center_freq > 5700)

		if (!ath9k_is_radar_freq(ch->center_freq))

			continue;

		/* We always enable radar detection/DFS on this

		 * frequency range. Additionally we also apply on