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| author | Joe Perches <joe@perches.com> | 2014-01-20 09:52:17 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-21 18:13:04 -0800 |
| commit | 34b2cff4eeaa694bf629dfe140eec8cebb60cb9a (patch) | |
| tree | a4fda61603aea241a4f358a49c71ab06d5feb690 | |
| parent | 116e853f7f1548de3c1aed3181781788be42b99a (diff) | |
| download | lwn-34b2cff4eeaa694bf629dfe140eec8cebb60cb9a.tar.gz lwn-34b2cff4eeaa694bf629dfe140eec8cebb60cb9a.zip | |
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>
| -rw-r--r-- | net/caif/caif_usb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c index 75ed04b78fa4..dda589c3d9d2 100644 --- a/net/caif/caif_usb.c +++ b/net/caif/caif_usb.c @@ -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", |