+ int i, j, port_idx;
+ int *n_buttons, n_devs;
+ struct pardev_cb tgfx_parport_cb;
+
+ for (port_idx = 0; port_idx < TGFX_MAX_PORTS; port_idx++) {
+ if (tgfx_cfg[port_idx].nargs == 0 ||
+ tgfx_cfg[port_idx].args[0] < 0)
+ continue;
+ if (tgfx_cfg[port_idx].args[0] == pp->number)
+ break;
+ }