diff options
| author | Bruno Randolf <br1@einfach.org> | 2010-06-07 13:11:35 +0900 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-08 09:31:21 -0400 |
| commit | 20fbed21e934355ee00850f6dead22be3147893f (patch) | |
| tree | af00747418f8fa4383c6485804180ade94ff1454 | |
| parent | 0ca74027ac709f99aae1805e593c95843dd18234 (diff) | |
ath5k: no need to save/restore the default antenna
Since ath5k_hw_set_antenna_mode() always writes the default antenna register
and is called at the end of reset, there is no need to separately save and
restore the default antenna.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/reset.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index d561f7cb56c..498aa28ea9e 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -877,12 +877,11 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel) { struct ath_common *common = ath5k_hw_common(ah); - u32 s_seq[10], s_ant, s_led[3], staid1_flags, tsf_up, tsf_lo; + u32 s_seq[10], s_led[3], staid1_flags, tsf_up, tsf_lo; u32 phy_tst1; u8 mode, freq, ee_mode; int i, ret; - s_ant = 0; ee_mode = 0; staid1_flags = 0; tsf_up = 0; @@ -979,9 +978,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, } } - /* Save default antenna */ - s_ant = ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA); - if (ah->ah_version == AR5K_AR5212) { /* Restore normal 32/40MHz clock operation * to avoid register access delay on certain @@ -1141,8 +1137,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ath5k_hw_reg_write(ah, tsf_lo, AR5K_TSF_L32); } } - - ath5k_hw_reg_write(ah, s_ant, AR5K_DEFAULT_ANTENNA); } /* Ledstate */ |