phonet: use for_each_set_bit
Replace open-coded loop with for_each_set_bit().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index b18e48f..d0a4294 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -292,8 +292,7 @@
if (bitmap_empty(deleted, 64))
return; /* short-circuit RCU */
synchronize_rcu();
- for (i = find_first_bit(deleted, 64); i < 64;
- i = find_next_bit(deleted, 64, i + 1)) {
+ for_each_set_bit(i, deleted, 64) {
rtm_phonet_notify(RTM_DELROUTE, dev, i);
dev_put(dev);
}