diff options
author | Tobias Klauser <tklauser@distanz.ch> | 2011-06-30 17:37:52 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-07-01 04:51:03 -0400 |
commit | e77aeb71f04ed236fffe5f347e208c8b0e92d48a (patch) | |
tree | 13c4d9de66ef4b00681b4236779ff52ee9bb4606 /drivers/net/tulip/de4x5.c | |
parent | b9ab82c774d8abcca8b6c1d5f30f5912a4448980 (diff) |
net: de4x5: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tulip/de4x5.c')
-rw-r--r-- | drivers/net/tulip/de4x5.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c index efaa1d69b720..d8db2b664ac2 100644 --- a/drivers/net/tulip/de4x5.c +++ b/drivers/net/tulip/de4x5.c | |||
@@ -1964,9 +1964,7 @@ SetMulticastFilter(struct net_device *dev) | |||
1964 | omr |= OMR_PM; /* Pass all multicasts */ | 1964 | omr |= OMR_PM; /* Pass all multicasts */ |
1965 | } else if (lp->setup_f == HASH_PERF) { /* Hash Filtering */ | 1965 | } else if (lp->setup_f == HASH_PERF) { /* Hash Filtering */ |
1966 | netdev_for_each_mc_addr(ha, dev) { | 1966 | netdev_for_each_mc_addr(ha, dev) { |
1967 | addrs = ha->addr; | 1967 | crc = ether_crc_le(ETH_ALEN, ha->addr); |
1968 | if ((*addrs & 0x01) == 1) { /* multicast address? */ | ||
1969 | crc = ether_crc_le(ETH_ALEN, addrs); | ||
1970 | hashcode = crc & HASH_BITS; /* hashcode is 9 LSb of CRC */ | 1968 | hashcode = crc & HASH_BITS; /* hashcode is 9 LSb of CRC */ |
1971 | 1969 | ||
1972 | byte = hashcode >> 3; /* bit[3-8] -> byte in filter */ | 1970 | byte = hashcode >> 3; /* bit[3-8] -> byte in filter */ |
@@ -1977,7 +1975,6 @@ SetMulticastFilter(struct net_device *dev) | |||
1977 | byte -= 1; | 1975 | byte -= 1; |
1978 | } | 1976 | } |
1979 | lp->setup_frame[byte] |= bit; | 1977 | lp->setup_frame[byte] |= bit; |
1980 | } | ||
1981 | } | 1978 | } |
1982 | } else { /* Perfect filtering */ | 1979 | } else { /* Perfect filtering */ |
1983 | netdev_for_each_mc_addr(ha, dev) { | 1980 | netdev_for_each_mc_addr(ha, dev) { |