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author | Rafał Miłecki <zajec5@gmail.com> | 2014-07-23 18:54:48 +0200 |
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committer | John W. Linville <linville@tuxdriver.com> | 2014-07-23 13:08:36 -0400 |
commit | e31cd3be75115afcd9372c420c6359be7652610f (patch) | |
tree | afa42d2e3dd7958027ebf3846472625ac8a01de7 /drivers/net/wireless | |
parent | c0624881187cd06fbcbdc177c507ab589b1b6f1e (diff) | |
download | linux-e31cd3be75115afcd9372c420c6359be7652610f.tar.gz linux-e31cd3be75115afcd9372c420c6359be7652610f.tar.bz2 linux-e31cd3be75115afcd9372c420c6359be7652610f.zip |
b43: N-PHY: don't calculate values for TSSI if we can't transmit
This process requires sending some sample tone, so make sure we're
allowed to transmit first.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 44bb58b748dd..d269fbb27b9e 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -3957,7 +3957,8 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev) u32 tmp; s32 rssi[4] = { }; - /* TODO: check if we can transmit */ + if (phy->chandef->chan->flags & IEEE80211_CHAN_NO_IR) + return; if (b43_nphy_ipa(dev)) b43_nphy_ipa_internal_tssi_setup(dev); |