ath: Missed to clear key4 of micentry
key4 of micentry is used, if ATH_CRYPT_CAP_MIC_COMBINED is set. But is not cleared on key cache reset. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -58,6 +58,8 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry)
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REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), 0);
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REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), 0);
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REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), 0);
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if (common->crypt_caps & ATH_CRYPT_CAP_MIC_COMBINED)
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REG_WRITE(ah, AR_KEYTABLE_KEY4(micentry), 0);
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}
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