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authorTobias Klauser <tklauser@distanz.ch>2011-06-30 21:37:52 +0000
committerDavid S. Miller <davem@davemloft.net>2011-07-01 01:51:03 -0700
commite77aeb71f04ed236fffe5f347e208c8b0e92d48a (patch)
tree13c4d9de66ef4b00681b4236779ff52ee9bb4606
parentb9ab82c774d8abcca8b6c1d5f30f5912a4448980 (diff)
downloadop-kernel-dev-e77aeb71f04ed236fffe5f347e208c8b0e92d48a.zip
op-kernel-dev-e77aeb71f04ed236fffe5f347e208c8b0e92d48a.tar.gz
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>
-rw-r--r--drivers/net/tulip/de4x5.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index efaa1d6..d8db2b6 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1964,9 +1964,7 @@ SetMulticastFilter(struct net_device *dev)
omr |= OMR_PM; /* Pass all multicasts */
} else if (lp->setup_f == HASH_PERF) { /* Hash Filtering */
netdev_for_each_mc_addr(ha, dev) {
- addrs = ha->addr;
- if ((*addrs & 0x01) == 1) { /* multicast address? */
- crc = ether_crc_le(ETH_ALEN, addrs);
+ crc = ether_crc_le(ETH_ALEN, ha->addr);
hashcode = crc & HASH_BITS; /* hashcode is 9 LSb of CRC */
byte = hashcode >> 3; /* bit[3-8] -> byte in filter */
@@ -1977,7 +1975,6 @@ SetMulticastFilter(struct net_device *dev)
byte -= 1;
}
lp->setup_frame[byte] |= bit;
- }
}
} else { /* Perfect filtering */
netdev_for_each_mc_addr(ha, dev) {
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