diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/pcl724.c')
-rw-r--r-- | drivers/staging/comedi/drivers/pcl724.c | 65 |
1 files changed, 21 insertions, 44 deletions
diff --git a/drivers/staging/comedi/drivers/pcl724.c b/drivers/staging/comedi/drivers/pcl724.c index 61b075d..1f66fe1 100644 --- a/drivers/staging/comedi/drivers/pcl724.c +++ b/drivers/staging/comedi/drivers/pcl724.c @@ -56,10 +56,6 @@ See the source for configuration details. /* #define PCL724_IRQ 1 no IRQ support now */ -static int pcl724_attach(struct comedi_device *dev, - struct comedi_devconfig *it); -static int pcl724_detach(struct comedi_device *dev); - struct pcl724_board { const char *name; /* board name */ @@ -71,41 +67,8 @@ struct pcl724_board { char is_pet48; }; -static const struct pcl724_board boardtypes[] = { - {"pcl724", 24, 1, 0x00fc, PCL724_SIZE, 0, 0,}, - {"pcl722", 144, 6, 0x00fc, PCL722_SIZE, 1, 0,}, - {"pcl731", 48, 2, 0x9cfc, PCL731_SIZE, 0, 0,}, - {"acl7122", 144, 6, 0x9ee8, PCL722_SIZE, 1, 0,}, - {"acl7124", 24, 1, 0x00fc, PCL724_SIZE, 0, 0,}, - {"pet48dio", 48, 2, 0x9eb8, PET48_SIZE, 0, 1,}, -}; - -#define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl724_board)) #define this_board ((const struct pcl724_board *)dev->board_ptr) -static struct comedi_driver driver_pcl724 = { - .driver_name = "pcl724", - .module = THIS_MODULE, - .attach = pcl724_attach, - .detach = pcl724_detach, - .board_name = &boardtypes[0].name, - .num_names = n_boardtypes, - .offset = sizeof(struct pcl724_board), -}; - -static int __init driver_pcl724_init_module(void) -{ - return comedi_driver_register(&driver_pcl724); -} - -static void __exit driver_pcl724_cleanup_module(void) -{ - comedi_driver_unregister(&driver_pcl724); -} - -module_init(driver_pcl724_init_module); -module_exit(driver_pcl724_cleanup_module); - static int subdev_8255_cb(int dir, int port, int data, unsigned long arg) { unsigned long iobase = arg; @@ -214,25 +177,39 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it) return 0; } -static int pcl724_detach(struct comedi_device *dev) +static void pcl724_detach(struct comedi_device *dev) { int i; - /* printk("comedi%d: pcl724: remove\n",dev->minor); */ - for (i = 0; i < dev->n_subdevices; i++) subdev_8255_cleanup(dev, dev->subdevices + i); - #ifdef PCL724_IRQ if (dev->irq) free_irq(dev->irq, dev); #endif - release_region(dev->iobase, this_board->io_range); - - return 0; } +static const struct pcl724_board boardtypes[] = { + { "pcl724", 24, 1, 0x00fc, PCL724_SIZE, 0, 0, }, + { "pcl722", 144, 6, 0x00fc, PCL722_SIZE, 1, 0, }, + { "pcl731", 48, 2, 0x9cfc, PCL731_SIZE, 0, 0, }, + { "acl7122", 144, 6, 0x9ee8, PCL722_SIZE, 1, 0, }, + { "acl7124", 24, 1, 0x00fc, PCL724_SIZE, 0, 0, }, + { "pet48dio", 48, 2, 0x9eb8, PET48_SIZE, 0, 1, }, +}; + +static struct comedi_driver pcl724_driver = { + .driver_name = "pcl724", + .module = THIS_MODULE, + .attach = pcl724_attach, + .detach = pcl724_detach, + .board_name = &boardtypes[0].name, + .num_names = ARRAY_SIZE(boardtypes), + .offset = sizeof(struct pcl724_board), +}; +module_comedi_driver(pcl724_driver); + MODULE_AUTHOR("Comedi http://www.comedi.org"); MODULE_DESCRIPTION("Comedi low-level driver"); MODULE_LICENSE("GPL"); |