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caif_usb: Use ether_addr_copy 

Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to
save some cycles on arm and powerpc.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
wifi-calibration
Joe Perches 2014-01-20 09:52:17 -08:00 committed by David S. Miller
parent 116e853f7f
commit 34b2cff4ee
1 changed files with 2 additions and 2 deletions
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4
net/caif/caif_usb.c
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@ -105,8 +105,8 @@ static struct cflayer *cfusbl_create(int phyid, u8 ethaddr[ETH_ALEN],
* 5-11 source address
* 12-13 protocol type
*/
memcpy(&this->tx_eth_hdr[ETH_ALEN], braddr, ETH_ALEN);
memcpy(&this->tx_eth_hdr[ETH_ALEN], ethaddr, ETH_ALEN);
ether_addr_copy(&this->tx_eth_hdr[ETH_ALEN], braddr);
ether_addr_copy(&this->tx_eth_hdr[ETH_ALEN], ethaddr);
this->tx_eth_hdr[12] = cpu_to_be16(ETH_P_802_EX1) & 0xff;
this->tx_eth_hdr[13] = (cpu_to_be16(ETH_P_802_EX1) >> 8) & 0xff;
pr_debug("caif ethernet TX-header dst:%pM src:%pM type:%02x%02x\n",