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ath: Missed to clear key4 of micentry

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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>
This commit is contained in:
Rajkumar Manoharan 2010-12-08 20:01:05 +05:30 committed by John W. Linville
parent 6b3b991dbd
commit 998d516d95
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/key.c
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@ -58,6 +58,8 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry)
REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), 0);
REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), 0);
REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), 0);
if (common->crypt_caps & ATH_CRYPT_CAP_MIC_COMBINED)
REG_WRITE(ah, AR_KEYTABLE_KEY4(micentry), 0);
}