From c7654495916e109f76a67fd3ae68f8fa70ab4faa Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Wed, 16 Jun 2021 14:43:18 +0800 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index ae3ad99fbd068..9e3ea5f7be2e4 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; } -- 2.30.2