diff options
Diffstat (limited to 'drivers/net/wireless/b43/phy_common.c')
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 0a91fc3a2e0..412f1b64cc8 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -429,6 +429,13 @@ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on) b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4); } + +bool b43_channel_type_is_40mhz(enum nl80211_channel_type channel_type) +{ + return (channel_type == NL80211_CHAN_HT40MINUS || + channel_type == NL80211_CHAN_HT40PLUS); +} + /* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */ struct b43_c32 b43_cordic(int theta) { |