diff options
Diffstat (limited to 'drivers/net/atl1e/atl1e_hw.c')
-rw-r--r-- | drivers/net/atl1e/atl1e_hw.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c index 8cbc1b59bd62..4a7700620119 100644 --- a/drivers/net/atl1e/atl1e_hw.c +++ b/drivers/net/atl1e/atl1e_hw.c | |||
@@ -163,9 +163,6 @@ int atl1e_read_mac_addr(struct atl1e_hw *hw) | |||
163 | * atl1e_hash_mc_addr | 163 | * atl1e_hash_mc_addr |
164 | * purpose | 164 | * purpose |
165 | * set hash value for a multicast address | 165 | * set hash value for a multicast address |
166 | * hash calcu processing : | ||
167 | * 1. calcu 32bit CRC for multicast address | ||
168 | * 2. reverse crc with MSB to LSB | ||
169 | */ | 166 | */ |
170 | u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr) | 167 | u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr) |
171 | { | 168 | { |
@@ -174,7 +171,6 @@ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr) | |||
174 | int i; | 171 | int i; |
175 | 172 | ||
176 | crc32 = ether_crc_le(6, mc_addr); | 173 | crc32 = ether_crc_le(6, mc_addr); |
177 | crc32 = ~crc32; | ||
178 | for (i = 0; i < 32; i++) | 174 | for (i = 0; i < 32; i++) |
179 | value |= (((crc32 >> i) & 1) << (31 - i)); | 175 | value |= (((crc32 >> i) & 1) << (31 - i)); |
180 | 176 | ||