diff options
| author | Joe Perches <joe@perches.com> | 2014-01-20 09:52:20 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-21 18:13:05 -0800 |
| commit | d08f161a10006491d5835702bff2a12c91fb0cdd (patch) | |
| tree | 8e1fd6d5ebb3e1450cb3a842d14f09a5cac7d979 /net | |
| parent | 9ea08b129962d1df3a574bf0ce89af0dfac2a241 (diff) | |
| download | lwn-d08f161a10006491d5835702bff2a12c91fb0cdd.tar.gz lwn-d08f161a10006491d5835702bff2a12c91fb0cdd.zip | |
dsa: 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')
| -rw-r--r-- | net/dsa/slave.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 29d684ebca6a..02c0e1716f64 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -156,7 +156,7 @@ static int dsa_slave_set_mac_address(struct net_device *dev, void *a) dev_uc_del(master, dev->dev_addr); out: - memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + ether_addr_copy(dev->dev_addr, addr->sa_data); return 0; } |