diff options
| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2009-01-28 23:17:48 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-09 23:03:36 +0300 |
| commit | 547e4c2e64d0be5e8491abb49ee6b0f0f8272de1 (patch) | |
| tree | b5e7a557dfee6e69c5a02cd6b2fe5d02c94d9eaf /drivers/net/wireless | |
| parent | 8c63c46d58c9dca6d0bfacfb41958c55d9b75ea0 (diff) | |
| download | linux-547e4c2e64d0be5e8491abb49ee6b0f0f8272de1.tar.xz | |
ath9k: move check for radar freqs into a helper
This will be used later.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath9k/regd.c | 10 |
1 files 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 |