net/usb: convert to use netdev_for_each_mc_addr

also removed needless checks in smsc95xx

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2010-02-18 04:02:26 +00:00
committed by David S. Miller
parent 4302b67e04
commit a92635dc77
4 changed files with 15 additions and 34 deletions

View File

@@ -384,30 +384,20 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
pdata->mac_cr |= MAC_CR_MCPAS_;
pdata->mac_cr &= ~(MAC_CR_PRMS_ | MAC_CR_HPFILT_);
} else if (!netdev_mc_empty(dev->net)) {
struct dev_mc_list *mc_list = dev->net->mc_list;
int count = 0;
struct dev_mc_list *mc_list;
pdata->mac_cr |= MAC_CR_HPFILT_;
pdata->mac_cr &= ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_);
while (mc_list) {
count++;
if (mc_list->dmi_addrlen == ETH_ALEN) {
u32 bitnum = smsc95xx_hash(mc_list->dmi_addr);
u32 mask = 0x01 << (bitnum & 0x1F);
if (bitnum & 0x20)
hash_hi |= mask;
else
hash_lo |= mask;
} else {
netdev_warn(dev->net, "dmi_addrlen != 6\n");
}
mc_list = mc_list->next;
netdev_for_each_mc_addr(mc_list, netdev) {
u32 bitnum = smsc95xx_hash(mc_list->dmi_addr);
u32 mask = 0x01 << (bitnum & 0x1F);
if (bitnum & 0x20)
hash_hi |= mask;
else
hash_lo |= mask;
}
if (count != ((u32) netdev_mc_count(dev->net)))
netdev_warn(dev->net, "mc_count != dev->mc_count\n");
netif_dbg(dev, drv, dev->net, "HASHH=0x%08X, HASHL=0x%08X\n",
hash_hi, hash_lo);
} else {