void *afh_context;
};
-static int afh_execute(struct btr_node *btrn, const char *cmd, char **result)
+static int afh_execute(const struct btr_node *btrn, const char *cmd, char **result)
{
struct receiver_node *rn = btr_context(btrn);
struct private_afh_recv_data *pard = rn->private_data;