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rt2800: 5592: initialize BBP_R138 register 

Based on:
RT5592LoadRFNormalModeSetup()

from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2013-03-16 19:19:39 +01:00 committed by John W. Linville
parent 6e04f2530f
commit a630afe4f8
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/rt2x00/rt2800lib.c
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@ -4859,7 +4859,8 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
}
if (rt2x00_rt(rt2x00dev, RT3090)) {
if (rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT5592)) {
rt2800_bbp_read(rt2x00dev, 138, &bbp);
/* Turn off unused DAC1 and ADC1 to reduce power consumption */