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net: am79c961a: Omit check for multicast bit in netdev_for_each_mc_addr

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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>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tobias Klauser 2011-06-29 02:14:46 +00:00 committed by David S. Miller
parent 0311ee2262
commit bda7ed4793
1 changed files with 6 additions and 8 deletions
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14
drivers/net/arm/am79c961a.c
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@ -199,17 +199,15 @@ am79c961_ramtest(struct net_device *dev, unsigned int val)
static void am79c961_mc_hash(char *addr, u16 *hash)
{
if (addr[0] & 0x01) {
int idx, bit;
u32 crc;
int idx, bit;
u32 crc;
crc = ether_crc_le(ETH_ALEN, addr);
crc = ether_crc_le(ETH_ALEN, addr);
idx = crc >> 30;
bit = (crc >> 26) & 15;
idx = crc >> 30;
bit = (crc >> 26) & 15;
hash[idx] |= 1 << bit;
}
hash[idx] |= 1 << bit;
}
static unsigned int am79c961_get_rx_mode(struct net_device *dev, u16 *hash)