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-rw-r--r--drivers/net/wireless/ath/key.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c
index 29a2961af5fc..5d465e5fcf24 100644
--- a/drivers/net/wireless/ath/key.c
+++ b/drivers/net/wireless/ath/key.c
@@ -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);
}