From 99427747fbd0b29f2bebc74c697acfd435fecc3f Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 2 Apr 2012 22:47:16 +0000 Subject: [PATCH] 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 Cc: Dmitry Kozlov Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller --- drivers/net/ppp/pptp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index 885dbdd..72b50f5 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -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; -- 2.7.4