diff options
| author | David S. Miller <davem@davemloft.net> | 2020-05-04 11:19:58 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-04 11:19:58 -0700 |
| commit | cad5eaf74f17049db21a90be9514cb920de5ba39 (patch) | |
| tree | 49246aa0456e76e6598214b7990b568fc9fe380c /drivers | |
| parent | e90c9fcedc087c8ba1d34da88381838ed68bfb1c (diff) | |
| parent | bc54ac3609aa0361dfeb15758b7bacf3637f6d4a (diff) | |
Merge branch 'net-add-helper-eth_hw_addr_crc'
Heiner Kallweit says:
====================
net: add helper eth_hw_addr_crc
Several drivers use the same code as basis for filter hashes. Therefore
let's factor it out to a helper. This way drivers don't have to access
struct netdev_hw_addr internals.
First user is r8169.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 8b665f2ec21f..2f6512ed0a78 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -19,7 +19,6 @@ #include <linux/ethtool.h> #include <linux/phy.h> #include <linux/if_vlan.h> -#include <linux/crc32.h> #include <linux/in.h> #include <linux/io.h> #include <linux/ip.h> @@ -2610,7 +2609,7 @@ static void rtl_set_rx_mode(struct net_device *dev) mc_filter[1] = mc_filter[0] = 0; netdev_for_each_mc_addr(ha, dev) { - u32 bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; + u32 bit_nr = eth_hw_addr_crc(ha) >> 26; mc_filter[bit_nr >> 5] |= BIT(bit_nr & 31); } |