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| author |   Yang Yingliang <yangyingliang@huawei.com> | 2021-06-16 14:43:18 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-06-16 00:53:17 -0700 |
| commit | c7654495916e109f76a67fd3ae68f8fa70ab4faa (patch) | |
| tree | 39ec40dbdf01e087ed364aba0f8d80e8926e5499 | |
| parent | Merge branch 'cosa-cleanups' (diff) | |
| download | wireguard-linux-c7654495916e109f76a67fd3ae68f8fa70ab4faa.tar.xz wireguard-linux-c7654495916e109f76a67fd3ae68f8fa70ab4faa.zip | |
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>
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index ae3ad99fbd06..9e3ea5f7be2e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -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; } |