The variable 'type_str' is set but unused in netlbl_cipsov4_add().
Just kill it off.
Signed-off-by: David S. Miller <davem@davemloft.net>
 
 {
        int ret_val = -EINVAL;
-       const char *type_str = "(unknown)";
        struct netlbl_audit audit_info;
 
        if (!info->attrs[NLBL_CIPSOV4_A_DOI] ||
        netlbl_netlink_auditinfo(skb, &audit_info);
        switch (nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE])) {
        case CIPSO_V4_MAP_TRANS:
-               type_str = "trans";
                ret_val = netlbl_cipsov4_add_std(info, &audit_info);
                break;
        case CIPSO_V4_MAP_PASS:
-               type_str = "pass";
                ret_val = netlbl_cipsov4_add_pass(info, &audit_info);
                break;
        case CIPSO_V4_MAP_LOCAL:
-               type_str = "local";
                ret_val = netlbl_cipsov4_add_local(info, &audit_info);
                break;
        }