diff options
| author | Bob Copeland <me@bobcopeland.com> | 2009-06-10 22:22:20 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-10 14:57:41 -0400 |
| commit | 46026e8f487c075f9ec4d671348e351eb5e46d3e (patch) | |
| tree | 441d26a2ad9e6434114718fe14fe597732743682 /drivers/net/wireless/ath/ath5k/phy.c | |
| parent | 8a46097a6c60dc9d2f09bf01734f3308142614b3 (diff) | |
| download | lwn-46026e8f487c075f9ec4d671348e351eb5e46d3e.tar.gz lwn-46026e8f487c075f9ec4d671348e351eb5e46d3e.zip | |
ath5k: cleanup ath5k_hw struct
ah_gpios array isn't used, and ah_current_channel can be a pointer
instead of an embedded struct. Removing these and some other
write-only variables, and moving some things around for better
packing and cache utilization saves 116 bytes.
text data bss dec hex filename
121762 472 64 122298 1ddba ath5k_before.ko
121646 472 64 122182 1dd46 ath5k.ko
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/phy.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/phy.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index a876ca8d69ef..2075ba993966 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1085,8 +1085,7 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel) AR5K_PHY_CCKTXCTL_WORLD); } - ah->ah_current_channel.center_freq = channel->center_freq; - ah->ah_current_channel.hw_value = channel->hw_value; + ah->ah_current_channel = channel; ah->ah_turbo = channel->hw_value == CHANNEL_T ? true : false; return 0; @@ -1731,7 +1730,7 @@ ath5k_hw_set_fast_div(struct ath5k_hw *ah, u8 ee_mode, bool enable) void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode) { - struct ieee80211_channel *channel = &ah->ah_current_channel; + struct ieee80211_channel *channel = ah->ah_current_channel; bool use_def_for_tx, update_def_on_tx, use_def_for_rts, fast_div; bool use_def_for_sg; u8 def_ant, tx_ant, ee_mode; @@ -3011,7 +3010,7 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower) { /*Just a try M.F.*/ - struct ieee80211_channel *channel = &ah->ah_current_channel; + struct ieee80211_channel *channel = ah->ah_current_channel; u8 ee_mode; ATH5K_TRACE(ah->ah_sc); |