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ath5k: Restore saved initval after POST

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* Restore saved initial value after POST

Changes-licensed-under: ISC
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Nick Kossifidis 2008-07-20 06:32:32 +03:00 committed by John W. Linville
parent 0bacdf303f
commit ba37746e54
1 changed files with 6 additions and 0 deletions
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6
drivers/net/wireless/ath5k/hw.c
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@ -139,6 +139,8 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
for (c = 0; c < 2; c++) {
cur_reg = regs[c];
/* Save previous value */
init_val = ath5k_hw_reg_read(ah, cur_reg);
for (i = 0; i < 256; i++) {
@ -170,6 +172,10 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
var_pattern = 0x003b080f;
ath5k_hw_reg_write(ah, var_pattern, cur_reg);
}
/* Restore previous value */
ath5k_hw_reg_write(ah, init_val, cur_reg);
}
return 0;