diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pci224.c | 131 |
1 files changed, 38 insertions, 93 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c index fe65338dd323..8b515f31cc9b 100644 --- a/drivers/staging/comedi/drivers/amplc_pci224.c +++ b/drivers/staging/comedi/drivers/amplc_pci224.c @@ -380,18 +380,6 @@ static const struct pci224_board pci224_boards[] = { }; /* - * PCI driver table. - */ - -static DEFINE_PCI_DEVICE_TABLE(pci224_pci_table) = { - { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI224) }, - { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI234) }, - {0} -}; - -MODULE_DEVICE_TABLE(pci, pci224_pci_table); - -/* * Useful for shorthand access to the particular board structure */ #define thisboard ((struct pci224_board *)dev->board_ptr) @@ -422,68 +410,6 @@ struct pci224_private { #define devpriv ((struct pci224_private *)dev->private) /* - * 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 pci224_attach(struct comedi_device *dev, - struct comedi_devconfig *it); -static int pci224_detach(struct comedi_device *dev); -static int pci224_attach_pci(struct comedi_device *dev, - struct pci_dev *pci_dev); -static struct comedi_driver driver_amplc_pci224 = { - .driver_name = DRIVER_NAME, - .module = THIS_MODULE, - .attach = pci224_attach, - .detach = pci224_detach, - .attach_pci = pci224_attach_pci, - .board_name = &pci224_boards[0].name, - .offset = sizeof(struct pci224_board), - .num_names = ARRAY_SIZE(pci224_boards), -}; - -static int __devinit driver_amplc_pci224_pci_probe(struct pci_dev *dev, - const struct pci_device_id - *ent) -{ - return comedi_pci_auto_config(dev, &driver_amplc_pci224); -} - -static void __devexit driver_amplc_pci224_pci_remove(struct pci_dev *dev) -{ - comedi_pci_auto_unconfig(dev); -} - -static struct pci_driver driver_amplc_pci224_pci_driver = { - .id_table = pci224_pci_table, - .probe = &driver_amplc_pci224_pci_probe, - .remove = __devexit_p(&driver_amplc_pci224_pci_remove) -}; - -static int __init driver_amplc_pci224_init_module(void) -{ - int retval; - - retval = comedi_driver_register(&driver_amplc_pci224); - if (retval < 0) - return retval; - - driver_amplc_pci224_pci_driver.name = - (char *)driver_amplc_pci224.driver_name; - return pci_register_driver(&driver_amplc_pci224_pci_driver); -} - -static void __exit driver_amplc_pci224_cleanup_module(void) -{ - pci_unregister_driver(&driver_amplc_pci224_pci_driver); - comedi_driver_unregister(&driver_amplc_pci224); -} - -module_init(driver_amplc_pci224_init_module); -module_exit(driver_amplc_pci224_cleanup_module); - -/* * Called from the 'insn_write' function to perform a single write. */ static void @@ -1547,12 +1473,6 @@ static int pci224_attach_common(struct comedi_device *dev, return 1; } -/* - * _attach is called by the Comedi core to configure the driver - * for a particular board. If you specified a board_name array - * in the driver structure, dev->board_ptr contains that - * address. - */ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it) { struct pci_dev *pci_dev; @@ -1577,11 +1497,6 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it) return pci224_attach_common(dev, pci_dev, it->options); } -/* - * _attach_pci is called by comedi_pci_auto_config() in the Comedi core - * to configure a comedi device for a probed PCI device. - * dev->board_ptr is NULL on entry. - */ static int pci224_attach_pci(struct comedi_device *dev, struct pci_dev *pci_dev) { @@ -1607,14 +1522,6 @@ pci224_attach_pci(struct comedi_device *dev, struct pci_dev *pci_dev) return pci224_attach_common(dev, pci_dev, NULL); } -/* - * _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 pci224_detach(struct comedi_device *dev) { printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor, DRIVER_NAME); @@ -1648,6 +1555,44 @@ static int pci224_detach(struct comedi_device *dev) return 0; } +static struct comedi_driver amplc_pci224_driver = { + .driver_name = "amplc_pci224", + .module = THIS_MODULE, + .attach = pci224_attach, + .detach = pci224_detach, + .attach_pci = pci224_attach_pci, + .board_name = &pci224_boards[0].name, + .offset = sizeof(struct pci224_board), + .num_names = ARRAY_SIZE(pci224_boards), +}; + +static int __devinit amplc_pci224_pci_probe(struct pci_dev *dev, + const struct pci_device_id + *ent) +{ + return comedi_pci_auto_config(dev, &lc_pci224_driver); +} + +static void __devexit amplc_pci224_pci_remove(struct pci_dev *dev) +{ + comedi_pci_auto_unconfig(dev); +} + +static DEFINE_PCI_DEVICE_TABLE(amplc_pci224_pci_table) = { + { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI224) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI234) }, + { 0 } +}; +MODULE_DEVICE_TABLE(pci, amplc_pci224_pci_table); + +static struct pci_driver amplc_pci224_pci_driver = { + .name = "amplc_pci224", + .id_table = amplc_pci224_pci_table, + .probe = amplc_pci224_pci_probe, + .remove = __devexit_p(amplc_pci224_pci_remove), +}; +module_comedi_pci_driver(amplc_pci224_driver, amplc_pci224_pci_driver); + MODULE_AUTHOR("Comedi http://www.comedi.org"); MODULE_DESCRIPTION("Comedi low-level driver"); MODULE_LICENSE("GPL"); |