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ppp: use for_each_set_bit_from 

Use for_each_set_bit_from to iterate over all the set bit in a memory
region.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dmitry Kozlov <xeb@mail.ru>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Akinobu Mita 2012-04-02 22:47:16 +00:00 committed by David S. Miller
parent ffe06c17af
commit 99427747fb
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ppp/pptp.c
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@ -116,8 +116,8 @@ static int lookup_chan_dst(u16 call_id, __be32 d_addr)
int i;
rcu_read_lock();
for (i = find_next_bit(callid_bitmap, MAX_CALLID, 1); i < MAX_CALLID;
i = find_next_bit(callid_bitmap, MAX_CALLID, i + 1)) {
i = 1;
for_each_set_bit_from(i, callid_bitmap, MAX_CALLID) {
sock = rcu_dereference(callid_sock[i]);
if (!sock)
continue;