diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/adv_pci1723.c')
-rw-r--r-- | drivers/staging/comedi/drivers/adv_pci1723.c | 103 |
1 files changed, 23 insertions, 80 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c index 29455a8e88b4..336addcbce3a 100644 --- a/drivers/staging/comedi/drivers/adv_pci1723.c +++ b/drivers/staging/comedi/drivers/adv_pci1723.c @@ -150,36 +150,6 @@ static const struct pci1723_board boardtypes[] = { }, }; -/* - * This is used by modprobe to translate PCI IDs to drivers. - * Should only be used for PCI and ISA-PnP devices - */ -static DEFINE_PCI_DEVICE_TABLE(pci1723_pci_table) = { - { PCI_DEVICE(PCI_VENDOR_ID_ADVANTECH, 0x1723) }, - { 0 } -}; - -MODULE_DEVICE_TABLE(pci, pci1723_pci_table); - -/* - * The struct comedi_driver structure tells the Comedi core module - * which functions to call to configure/deconfigure (attach/detach) - * the board, and also about the kernel module that contains - * the device code. - */ -static int pci1723_attach(struct comedi_device *dev, - struct comedi_devconfig *it); -static int pci1723_detach(struct comedi_device *dev); - -#define n_boardtypes (sizeof(boardtypes)/sizeof(struct pci1723_board)) - -static struct comedi_driver driver_pci1723 = { - .driver_name = "adv_pci1723", - .module = THIS_MODULE, - .attach = pci1723_attach, - .detach = pci1723_detach, -}; - /* This structure is for data unique to this hardware driver. */ struct pci1723_private { int valid; /* card is usable; */ @@ -319,10 +289,6 @@ static int pci1723_dio_insn_bits(struct comedi_device *dev, return 2; } -/* - * Attach is called by the Comedi core to configure the driver - * for a pci1723 board. - */ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it) { @@ -465,73 +431,50 @@ static int pci1723_attach(struct comedi_device *dev, return 0; } -/* - * _detach is called to deconfigure a device. It should deallocate - * resources. - * This function is also called when _attach() fails, so it should be - * careful not to release resources that were not necessarily - * allocated by _attach(). dev->private and dev->subdevices are - * deallocated automatically by the core. - */ -static int pci1723_detach(struct comedi_device *dev) +static void pci1723_detach(struct comedi_device *dev) { - printk(KERN_ERR "comedi%d: pci1723: remove\n", dev->minor); - if (dev->private) { if (devpriv->valid) pci1723_reset(dev); - if (devpriv->pcidev) { if (dev->iobase) comedi_pci_disable(devpriv->pcidev); pci_dev_put(devpriv->pcidev); } } - - return 0; } -/* - * A convenient macro that defines init_module() and cleanup_module(), - * as necessary. - */ -static int __devinit driver_pci1723_pci_probe(struct pci_dev *dev, - const struct pci_device_id *ent) +static struct comedi_driver adv_pci1723_driver = { + .driver_name = "adv_pci1723", + .module = THIS_MODULE, + .attach = pci1723_attach, + .detach = pci1723_detach, +}; + +static int __devinit adv_pci1723_pci_probe(struct pci_dev *dev, + const struct pci_device_id *ent) { - return comedi_pci_auto_config(dev, driver_pci1723.driver_name); + return comedi_pci_auto_config(dev, &adv_pci1723_driver); } -static void __devexit driver_pci1723_pci_remove(struct pci_dev *dev) +static void __devexit adv_pci1723_pci_remove(struct pci_dev *dev) { comedi_pci_auto_unconfig(dev); } -static struct pci_driver driver_pci1723_pci_driver = { - .id_table = pci1723_pci_table, - .probe = &driver_pci1723_pci_probe, - .remove = __devexit_p(&driver_pci1723_pci_remove) +static DEFINE_PCI_DEVICE_TABLE(adv_pci1723_pci_table) = { + { PCI_DEVICE(PCI_VENDOR_ID_ADVANTECH, 0x1723) }, + { 0 } }; +MODULE_DEVICE_TABLE(pci, adv_pci1723_pci_table); -static int __init driver_pci1723_init_module(void) -{ - int retval; - - retval = comedi_driver_register(&driver_pci1723); - if (retval < 0) - return retval; - - driver_pci1723_pci_driver.name = (char *)driver_pci1723.driver_name; - return pci_register_driver(&driver_pci1723_pci_driver); -} - -static void __exit driver_pci1723_cleanup_module(void) -{ - pci_unregister_driver(&driver_pci1723_pci_driver); - comedi_driver_unregister(&driver_pci1723); -} - -module_init(driver_pci1723_init_module); -module_exit(driver_pci1723_cleanup_module); +static struct pci_driver adv_pci1723_pci_driver = { + .name = "adv_pci1723", + .id_table = adv_pci1723_pci_table, + .probe = adv_pci1723_pci_probe, + .remove = __devexit_p(adv_pci1723_pci_remove), +}; +module_comedi_pci_driver(adv_pci1723_driver, adv_pci1723_pci_driver); MODULE_AUTHOR("Comedi http://www.comedi.org"); MODULE_DESCRIPTION("Comedi low-level driver"); |