diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-12-04 15:07:34 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-03 13:01:28 +0100 |
| commit | fe7ef5e9ba0c60bab01390493a4c6790f7b093af (patch) | |
| tree | 899add2d99d37b272a89c5c84eb4e1d9ba22781b /drivers/net/wireless/ath/regd.c | |
| parent | 6913b49a5071064f49f7a74b432286fa735f7612 (diff) | |
| download | lwn-fe7ef5e9ba0c60bab01390493a4c6790f7b093af.tar.gz lwn-fe7ef5e9ba0c60bab01390493a4c6790f7b093af.zip | |
regulatory: remove handling of channel bandwidth
The channel bandwidth handling isn't really quite right,
it assumes that a 40 MHz channel is really two 20 MHz
channels, which isn't strictly true. This is the way the
regulatory database handling is defined right now though
so remove the logic to handle other channel widths.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath/regd.c')
| -rw-r--r-- | drivers/net/wireless/ath/regd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index d81698015bf7..8ae58c404c67 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -195,7 +195,6 @@ ath_reg_apply_beaconing_flags(struct wiphy *wiphy, const struct ieee80211_reg_rule *reg_rule; struct ieee80211_channel *ch; unsigned int i; - u32 bandwidth = 0; int r; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { @@ -216,7 +215,6 @@ ath_reg_apply_beaconing_flags(struct wiphy *wiphy, if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) { r = freq_reg_info(wiphy, ch->center_freq, - bandwidth, ®_rule); if (r) continue; @@ -254,7 +252,6 @@ ath_reg_apply_active_scan_flags(struct wiphy *wiphy, struct ieee80211_supported_band *sband; struct ieee80211_channel *ch; const struct ieee80211_reg_rule *reg_rule; - u32 bandwidth = 0; int r; sband = wiphy->bands[IEEE80211_BAND_2GHZ]; @@ -283,7 +280,7 @@ ath_reg_apply_active_scan_flags(struct wiphy *wiphy, */ ch = &sband->channels[11]; /* CH 12 */ - r = freq_reg_info(wiphy, ch->center_freq, bandwidth, ®_rule); + r = freq_reg_info(wiphy, ch->center_freq, ®_rule); if (!r) { if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN)) if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN) @@ -291,7 +288,7 @@ ath_reg_apply_active_scan_flags(struct wiphy *wiphy, } ch = &sband->channels[12]; /* CH 13 */ - r = freq_reg_info(wiphy, ch->center_freq, bandwidth, ®_rule); + r = freq_reg_info(wiphy, ch->center_freq, ®_rule); if (!r) { if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN)) if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN) |