ath9k_hw: clean up tx power handling
commitca2c68cc7bc80fc4504fb420df04cce99c9ee6ec
authorFelix Fietkau <nbd@openwrt.org>
Sat, 8 Oct 2011 18:06:20 +0000 (8 20:06 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 11 Oct 2011 20:41:26 +0000 (11 16:41 -0400)
tree999cd166f17b1d47226961267c1dd93ae9c8a4fd
parent72d874c67c3cdf21ca95045baabac6a5843222d8
ath9k_hw: clean up tx power handling

The code for handling various restrictions concerning regulatory limits,
antenna gain, etc. is very convoluted and duplicated across various
EEPROM parsing implementations, making it hard to review.

This patch partially cleans up the mess by unifying regulatory limit
handling in one function and simplifying handling of antenna gain.
It also removes unused transmit power scaling arrays from the EEPROM code,
which belonged to an unimplemented API that isn't supposed to be in
the driver anyway.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
13 files changed:
drivers/net/wireless/ath/ath.h
drivers/net/wireless/ath/ath9k/ar5008_phy.c
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
drivers/net/wireless/ath/ath9k/ar9003_paprd.c
drivers/net/wireless/ath/ath9k/ar9003_phy.c
drivers/net/wireless/ath/ath9k/common.c
drivers/net/wireless/ath/ath9k/eeprom.h
drivers/net/wireless/ath/ath9k/eeprom_4k.c
drivers/net/wireless/ath/ath9k/eeprom_9287.c
drivers/net/wireless/ath/ath9k/eeprom_def.c
drivers/net/wireless/ath/ath9k/hw.c
drivers/net/wireless/ath/ath9k/hw.h
drivers/net/wireless/ath/ath9k/init.c