mac802154: iface: cleanup stack variable

There is no need to init res with zero, res can be unused but then we
returning zero and not res.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 0b0cccb85336..8b698246a51b 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -189,7 +189,7 @@ static int mac802154_slave_open(struct net_device *dev)
 {
         struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
         struct ieee802154_local *local = sdata->local;
-        int res = 0;
+        int res;
 
         ASSERT_RTNL();