static int par96_open(struct net_device *dev)
{
struct baycom_state *bc = netdev_priv(dev);
+ struct pardev_cb par_cb;
struct parport *pp;
+ int i;
if (!dev || !bc)
return -ENXIO;
}
memset(&bc->modem, 0, sizeof(bc->modem));
bc->hdrv.par.bitrate = 9600;
- bc->pdev = parport_register_device(pp, dev->name, NULL, par96_wakeup,
- par96_interrupt, PARPORT_DEV_EXCL, dev);
+ memset(&par_cb, 0, sizeof(par_cb));
+ par_cb.wakeup = par96_wakeup;
+ par_cb.irq_func = par96_interrupt;
+ par_cb.private = (void *)dev;
+ par_cb.flags = PARPORT_DEV_EXCL;
+ for (i = 0; i < NR_PORTS; i++)
+ if (baycom_device[i] == dev)
+ break;
+
+ if (i == NR_PORTS) {
+ pr_err("%s: no device found\n", bc_drvname);
+ parport_put_port(pp);
+ return -ENODEV;
+ }
+ bc->pdev = parport_register_dev_model(pp, dev->name, &par_cb, i);
parport_put_port(pp);
if (!bc->pdev) {
printk(KERN_ERR "baycom_par: cannot register parport at 0x%lx\n", dev->base_addr);
/* --------------------------------------------------------------------- */
+static int baycom_par_probe(struct pardevice *par_dev)
+{
+ struct device_driver *drv = par_dev->dev.driver;
+ int len = strlen(drv->name);
+
+ if (strncmp(par_dev->name, drv->name, len))
+ return -ENODEV;
+
+ return 0;
+}
+
+static struct parport_driver baycom_par_driver = {
+ .name = "bcp",
+ .probe = baycom_par_probe,
+ .devmodel = true,
+};
+
static int __init init_baycompar(void)
{
- int i, found = 0;
+ int i, found = 0, ret;
char set_hw = 1;
printk(bc_drvinfo);
+
+ ret = parport_register_driver(&baycom_par_driver);
+ if (ret)
+ return ret;
+
/*
* register net devices
*/
baycom_device[i] = dev;
}
- if (!found)
+ if (!found) {
+ parport_unregister_driver(&baycom_par_driver);
return -ENXIO;
+ }
return 0;
}
if (dev)
hdlcdrv_unregister(dev);
}
+ parport_unregister_driver(&baycom_par_driver);
}
module_init(init_baycompar);