diff options
| author | Vasanthakumar Thiagarajan <vasanth@atheros.com> | 2009-06-13 09:20:24 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-06-15 19:05:56 (GMT) |
| commit | 82880a7cf9c059c11cd6ad1868c48969956f966b (patch) | |
| tree | b17f8870a90cbc7d274bffab0961b4feb0235519 /drivers/net/wireless/ath | |
| parent | 35edf8aae8f903b154d658b9a7eed0d5c1a4a814 (diff) | |
| download | linux-fsl-qoriq-82880a7cf9c059c11cd6ad1868c48969956f966b.tar.xz | |
ath9k: Add helper to get ath9k specific current channel
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index f7baa40..89bf07e 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -231,6 +231,19 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band) } } +static struct ath9k_channel *ath_get_curchannel(struct ath_softc *sc, + struct ieee80211_hw *hw) +{ + struct ieee80211_channel *curchan = hw->conf.channel; + struct ath9k_channel *channel; + u8 chan_idx; + + chan_idx = curchan->hw_value; + channel = &sc->sc_ah->channels[chan_idx]; + ath9k_update_ichannel(sc, hw, channel); + return channel; +} + /* * Set/change channels. If the channel is really being changed, it's done * by reseting the chip. To accomplish this we must first cleanup any pending @@ -1920,7 +1933,7 @@ static int ath9k_start(struct ieee80211_hw *hw) struct ath_softc *sc = aphy->sc; struct ieee80211_channel *curchan = hw->conf.channel; struct ath9k_channel *init_channel; - int r, pos; + int r; DPRINTF(sc, ATH_DBG_CONFIG, "Starting driver with " "initial channel: %d MHz\n", curchan->center_freq); @@ -1950,11 +1963,9 @@ static int ath9k_start(struct ieee80211_hw *hw) /* setup initial channel */ - pos = curchan->hw_value; + sc->chan_idx = curchan->hw_value; - sc->chan_idx = pos; - init_channel = &sc->sc_ah->channels[pos]; - ath9k_update_ichannel(sc, hw, init_channel); + init_channel = ath_get_curchannel(sc, hw); /* Reset SERDES registers */ ath9k_hw_configpcipowersave(sc->sc_ah, 0); |