void cleanup_module(void)
{
pcmcia_unregister_driver(&ni_mio_cs_driver);
#if 0
while (cur_dev != NULL)
cs_detach(cur_dev->handle);
#endif
comedi_driver_unregister(&driver_ni_mio_cs);
}
/**
* comedi_pci_driver_register() - Register a PCI COMEDI driver
* @comedi_driver: COMEDI driver to be registered.
* @pci_driver: PCI driver to be registered.
*
* This function is called from the module_init() of PCI COMEDI driver modules
* to register the COMEDI driver and the PCI driver. Do not call it directly,
* use the module_comedi_pci_driver() helper macro instead.
*
* Return: 0 on success, or a negative error number on failure.
*/
int comedi_pci_driver_register(struct comedi_driver *comedi_driver,
struct pci_driver *pci_driver)
{
int ret;
ret = comedi_driver_register(comedi_driver);
if (ret < 0)
return ret;
ret = pci_register_driver(pci_driver);
if (ret < 0) {
comedi_driver_unregister(comedi_driver);
return ret;
}
return 0;
}
/**
* comedi_usb_driver_register() - Register a comedi USB driver.
* @comedi_driver: comedi_driver struct
* @usb_driver: usb_driver struct
*
* This function is used for the module_init() of comedi USB drivers.
* Do not call it directly, use the module_comedi_usb_driver() helper
* macro instead.
*/
int comedi_usb_driver_register(struct comedi_driver *comedi_driver,
struct usb_driver *usb_driver)
{
int ret;
ret = comedi_driver_register(comedi_driver);
if (ret < 0)
return ret;
ret = usb_register(usb_driver);
if (ret < 0) {
comedi_driver_unregister(comedi_driver);
return ret;
}
return 0;
}
static void __exit driver_atmio_cleanup_module(void)
{
comedi_driver_unregister(&driver_atmio);
}
/**
* comedi_pci_driver_unregister() - Unregister a PCI COMEDI driver
* @comedi_driver: COMEDI driver to be unregistered.
* @pci_driver: PCI driver to be unregistered.
*
* This function is called from the module_exit() of PCI COMEDI driver modules
* to unregister the PCI driver and the COMEDI driver. Do not call it
* directly, use the module_comedi_pci_driver() helper macro instead.
*/
void comedi_pci_driver_unregister(struct comedi_driver *comedi_driver,
struct pci_driver *pci_driver)
{
pci_unregister_driver(pci_driver);
comedi_driver_unregister(comedi_driver);
}
static void __exit driver_dt2814_cleanup_module(void)
{
comedi_driver_unregister(&driver_dt2814);
}
void __exit labpc_exit_module(void)
{
exit_labpc_cs();
comedi_driver_unregister(&driver_labpc_cs);
}
static void __exit driver_pcidio_cleanup_module(void)
{
pci_unregister_driver(&driver_pcidio_pci_driver);
comedi_driver_unregister(&driver_pcidio);
}
static void __exit das08_cs_exit_module(void)
{
exit_das08_pcmcia_cs();
comedi_driver_unregister(&driver_das08_cs);
}
static void __exit driver_das6402_cleanup_module(void)
{
comedi_driver_unregister(&driver_das6402);
}
/**
* comedi_usb_driver_unregister() - Unregister a comedi USB driver.
* @comedi_driver: comedi_driver struct
* @usb_driver: usb_driver struct
*
* This function is used for the module_exit() of comedi USB drivers.
* Do not call it directly, use the module_comedi_usb_driver() helper
* macro instead.
*/
void comedi_usb_driver_unregister(struct comedi_driver *comedi_driver,
struct usb_driver *usb_driver)
{
usb_deregister(usb_driver);
comedi_driver_unregister(comedi_driver);
}
