Use is_multicast_ether_addr() to perform the Checking. Signed-off-by: Ruan Jinjie <ruanjinjie@xxxxxxxxxx> --- drivers/net/wireless/ath/key.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index b7b61d4f02ba..21a93fec284d 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -104,7 +104,7 @@ bool ath_hw_keysetmac(struct ath_common *common, u16 entry, const u8 *mac) * Not setting this bit allows the hardware to use the key * for multicast frame decryption. */ - if (mac[0] & 0x01) + if (is_multicast_ether_addr(mac)) unicast_flag = 0; macLo = get_unaligned_le32(mac); -- 2.34.1
