bridge: using for_each_set_bit_from to simplify the code

Using for_each_set_bit_from() to simplify the code.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index b0812c9..48fe761 100644 (file)
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -161,9 +161,7 @@ void br_fdb_change_mac_address(struct net_bridge *br, const u8 *newaddr)
        if (!pv)
                return;
 
-       for (vid = find_next_bit(pv->vlan_bitmap, BR_VLAN_BITMAP_LEN, vid);
-            vid < BR_VLAN_BITMAP_LEN;
-            vid = find_next_bit(pv->vlan_bitmap, BR_VLAN_BITMAP_LEN, vid+1)) {
+       for_each_set_bit_from(vid, pv->vlan_bitmap, BR_VLAN_BITMAP_LEN) {
                f = __br_fdb_get(br, br->dev->dev_addr, vid);
                if (f && f->is_local && !f->dst)
                        fdb_delete(br, f);