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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>
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@ -139,6 +139,8 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
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for (c = 0; c < 2; c++) {
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cur_reg = regs[c];
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/* Save previous value */
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init_val = ath5k_hw_reg_read(ah, cur_reg);
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for (i = 0; i < 256; i++) {
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@ -170,6 +172,10 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
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var_pattern = 0x003b080f;
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ath5k_hw_reg_write(ah, var_pattern, cur_reg);
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}
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/* Restore previous value */
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ath5k_hw_reg_write(ah, init_val, cur_reg);
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}
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return 0;
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