ieee802154: hwsim: remove redundant initialization of variable res

The variable res is being initialized with a value that is
never read and it is being updated later with a new value.
The initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index c0bf7d78276e42e2f2c995501fd0c22cbd960198..da9135231c079d4ecc0783aa62f2fec07c3f86e6 100644 (file)
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -268,7 +268,7 @@ static int hwsim_get_radio(struct sk_buff *skb, struct hwsim_phy *phy,
                           struct netlink_callback *cb, int flags)
 {
        void *hdr;
-       int res = -EMSGSIZE;
+       int res;
 
        hdr = genlmsg_put(skb, portid, seq, &hwsim_genl_family, flags,
                          MAC802154_HWSIM_CMD_GET_RADIO);