/* this structure is for data unique to this hardware driver. If
several hardware drivers keep similar information in this structure,
- feel free to suggest moving the variable to the struct comedi_device struct. */
+ feel free to suggest moving the variable to the struct comedi_device struct.
+ */
struct skel_private {
int data;
{
struct comedi_subdevice *s;
- printk("comedi%d: skel: ", dev->minor);
+ pr_info("comedi%d: skel: ", dev->minor);
/*
* If you can probe the device to determine what device in a series
s->type = COMEDI_SUBD_UNUSED;
}
- printk("attached\n");
+ pr_info("attached\n");
return 0;
}
*/
static int skel_detach(struct comedi_device *dev)
{
- printk("comedi%d: skel: remove\n", dev->minor);
+ pr_info("comedi%d: skel: remove\n", dev->minor);
return 0;
}
if (i == TIMEOUT) {
/* printk() should be used instead of printk()
* whenever the code can be called from real-time. */
- printk("timeout\n");
+ pr_info("timeout\n");
return -ETIMEDOUT;
}
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /* step 2: make sure trigger sources are unique and mutually compatible
+ */
/* note that mutual compatibility is not an issue here */
if (cmd->scan_begin_src != TRIG_TIMER &&
int i;
int chan = CR_CHAN(insn->chanspec);
- printk("skel_ao_winsn\n");
+ pr_info("skel_ao_winsn\n");
/* Writing a list of values to an AO channel is probably not
* very useful, but that's how the interface is defined. */
for (i = 0; i < insn->n; i++) {
return insn->n;
}
-/*
- * A convenient macro that defines init_module() and cleanup_module(),
- * as necessary.
- */
-COMEDI_INITCLEANUP(driver_skel);
-/* If you are writing a PCI driver you should use COMEDI_PCI_INITCLEANUP instead.
-*/
-/* COMEDI_PCI_INITCLEANUP(driver_skel, skel_pci_table) */
+#ifdef CONFIG_COMEDI_PCI
+static int __devinit driver_skel_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, driver_skel.driver_name);
+}
+
+static void __devexit driver_skel_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static struct pci_driver driver_skel_pci_driver = {
+ .id_table = skel_pci_table,
+ .probe = &driver_skel_pci_probe,
+ .remove = __devexit_p(&driver_skel_pci_remove)
+};
+
+static int __init driver_skel_init_module(void)
+{
+ int retval;
+
+ retval = comedi_driver_register(&driver_skel);
+ if (retval < 0)
+ return retval;
+
+ driver_skel_pci_driver.name = (char *)driver_skel.driver_name;
+ return pci_register_driver(&driver_skel_pci_driver);
+}
+
+static void __exit driver_skel_cleanup_module(void)
+{
+ pci_unregister_driver(&driver_skel_pci_driver);
+ comedi_driver_unregister(&driver_skel);
+}
+
+module_init(driver_skel_init_module);
+module_exit(driver_skel_cleanup_module);
+#else
+static int __init driver_skel_init_module(void)
+{
+ return comedi_driver_register(&driver_skel);
+}
+
+static void __exit driver_skel_cleanup_module(void)
+{
+ comedi_driver_unregister(&driver_skel);
+}
+
+module_init(driver_skel_init_module);
+module_exit(driver_skel_cleanup_module);
+#endif
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");