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net: chelsio: cxgb4: use eth_zero_addr() to assign zero address 

Using eth_zero_addr() to assign zero address insetad of
inefficient copy from an array.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Yingliang 2021-06-16 14:43:18 +08:00 committed by David S. Miller
parent 1f5c3cc1dd
commit c765449591
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
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@ -7782,7 +7782,6 @@ int t4_free_encap_mac_filt(struct adapter *adap, unsigned int viid,
int idx, bool sleep_ok)
{
struct fw_vi_mac_exact *p;
u8 addr[] = {0, 0, 0, 0, 0, 0};
struct fw_vi_mac_cmd c;
int ret = 0;
u32 exact;
@ -7799,7 +7798,7 @@ int t4_free_encap_mac_filt(struct adapter *adap, unsigned int viid,
p = c.u.exact;
p->valid_to_idx = cpu_to_be16(FW_VI_MAC_CMD_VALID_F |
FW_VI_MAC_CMD_IDX_V(idx));
memcpy(p->macaddr, addr, sizeof(p->macaddr));
eth_zero_addr(p->macaddr);
ret = t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, sleep_ok);
return ret;
}