From ddee3103eeafd1d9dbe831274c3813d5cac30bc3 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Tue, 18 Jul 2017 15:59:25 -0700 Subject: [PATCH] bluetooth: 6lowpan dev_close never returns error The function dev_close in current kernel will never return an error. Later changes will make it void. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bluetooth/6lowpan.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index ab3b654b05cc..2af4f1cc0ab4 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -618,12 +618,8 @@ static void ifup(struct net_device *netdev) static void ifdown(struct net_device *netdev) { - int err; - rtnl_lock(); - err = dev_close(netdev); - if (err < 0) - BT_INFO("iface %s cannot be closed (%d)", netdev->name, err); + dev_close(netdev); rtnl_unlock(); } -- 2.20.1