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authorJoe Perches <joe@perches.com>2012-05-08 20:56:47 +0200
committerDavid S. Miller <davem@davemloft.net>2012-05-10 02:49:17 +0200
commit53a2b3a18d7ec8fc026bbcb59ed722f780b5abcc (patch)
tree636cab4d31a12602919e41796e13d6e729eb45ba /net/8021q/vlan_dev.c
parent802: Convert compare_ether_addr to ether_addr_equal (diff)
downloadlinux-53a2b3a18d7ec8fc026bbcb59ed722f780b5abcc.tar.xz
linux-53a2b3a18d7ec8fc026bbcb59ed722f780b5abcc.zip
8021q: Convert compare_ether_addr to ether_addr_equal
Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 9988d4abb372..eaf5f21b0ef7 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -277,7 +277,7 @@ static int vlan_dev_open(struct net_device *dev)
!(vlan->flags & VLAN_FLAG_LOOSE_BINDING))
return -ENETDOWN;
- if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr)) {
+ if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr)) {
err = dev_uc_add(real_dev, dev->dev_addr);
if (err < 0)
goto out;
@@ -307,7 +307,7 @@ clear_allmulti:
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(real_dev, -1);
del_unicast:
- if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
+ if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr))
dev_uc_del(real_dev, dev->dev_addr);
out:
netif_carrier_off(dev);
@@ -326,7 +326,7 @@ static int vlan_dev_stop(struct net_device *dev)
if (dev->flags & IFF_PROMISC)
dev_set_promiscuity(real_dev, -1);
- if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
+ if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr))
dev_uc_del(real_dev, dev->dev_addr);
netif_carrier_off(dev);
@@ -345,13 +345,13 @@ static int vlan_dev_set_mac_address(struct net_device *dev, void *p)
if (!(dev->flags & IFF_UP))
goto out;
- if (compare_ether_addr(addr->sa_data, real_dev->dev_addr)) {
+ if (!ether_addr_equal(addr->sa_data, real_dev->dev_addr)) {
err = dev_uc_add(real_dev, addr->sa_data);
if (err < 0)
return err;
}
- if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
+ if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr))
dev_uc_del(real_dev, dev->dev_addr);
out: