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| author | Nick Kossifidis | 2008-07-20 05:32:32 +0200 |
|---|---|---|
| committer | John W. Linville | 2008-08-01 21:31:31 +0200 |
| commit | ba37746e547e14703a5ac86560c6e056620bc4cf (patch) | |
| tree | 720e5b61c29da61a39bdb6543bcf91db4484c5a5 | |
| parent | ath5k: Update register list (diff) | |
| download | kernel-qcow2-linux-ba37746e547e14703a5ac86560c6e056620bc4cf.tar.gz kernel-qcow2-linux-ba37746e547e14703a5ac86560c6e056620bc4cf.tar.xz kernel-qcow2-linux-ba37746e547e14703a5ac86560c6e056620bc4cf.zip | |
ath5k: Restore saved initval after POST
* 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>
| -rw-r--r-- | drivers/net/wireless/ath5k/hw.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index 42ef41ed5d18..b3b9baa551bc 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -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; |