From 547e4c2e64d0be5e8491abb49ee6b0f0f8272de1 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 28 Jan 2009 12:17:48 -0800 Subject: [PATCH] ath9k: move check for radar freqs into a helper This will be used later. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/regd.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c index b84fbe30109b..cccec40139c2 100644 --- a/drivers/net/wireless/ath9k/regd.c +++ b/drivers/net/wireless/ath9k/regd.c @@ -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 -- 2.30.2