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authorJoe Perches <joe@perches.com>2014-01-20 17:52:17 (GMT)
committerDavid S. Miller <davem@davemloft.net>2014-01-22 02:13:04 (GMT)
commit34b2cff4eeaa694bf629dfe140eec8cebb60cb9a (patch)
treea4fda61603aea241a4f358a49c71ab06d5feb690 /net/caif
parent116e853f7f1548de3c1aed3181781788be42b99a (diff)
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>
Diffstat (limited to 'net/caif')
-rw-r--r--net/caif/caif_usb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c
index 75ed04b..dda589c 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",

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