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authorstephen hemminger <stephen@networkplumber.org>2017-07-19 01:59:25 +0300
committerDavid S. Miller <davem@davemloft.net>2017-07-20 02:44:54 +0300
commitddee3103eeafd1d9dbe831274c3813d5cac30bc3 (patch)
treec4ecc2ccb27c7f900f42fa39ff503f8e99db507d /net/bluetooth/6lowpan.c
parenteb2b98742641ae544fd16311055789ab7cac62aa (diff)
downloadlinux-ddee3103eeafd1d9dbe831274c3813d5cac30bc3.tar.xz
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 <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth/6lowpan.c')
-rw-r--r--net/bluetooth/6lowpan.c6
1 files changed, 1 insertions, 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();
}