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| author | Sujith Manoharan <c_manoha@qualcomm.com> | 2012-09-26 07:55:18 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-09-28 13:54:03 -0400 |
| commit | 302a3c3a387eb01cc055684094e9450a79780acd (patch) | |
| tree | 66790ab6ac6e3fa7dd272157481a7efafcafd131 /drivers/net/wireless/ath/ath9k/ar9003_phy.c | |
| parent | 69c6ac60f559f85ed47fbfc2bcaa43a7bc1583ff (diff) | |
| download | linux-302a3c3a387eb01cc055684094e9450a79780acd.tar.gz linux-302a3c3a387eb01cc055684094e9450a79780acd.tar.bz2 linux-302a3c3a387eb01cc055684094e9450a79780acd.zip | |
ath9k: Add a debugfs file to adjust antenna diversity
Location: /<debugfs>/ieee80211/phy#/ath9k/diversity
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index fc67844a1430..759f5f5a7154 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -1360,7 +1360,7 @@ static void ar9003_hw_antctrl_shared_chain_lnadiv(struct ath_hw *ah, if (enable) { REG_SET_BIT(ah, AR_PHY_MC_GAIN_CTRL, (1 << AR_PHY_ANT_SW_RX_PROT_S)); - if (IS_CHAN_2GHZ(ah->curchan)) + if (ah->curchan && IS_CHAN_2GHZ(ah->curchan)) REG_SET_BIT(ah, AR_PHY_RESTART, AR_PHY_RESTART_ENABLE_DIV_M2FLAG); REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, |