diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/serial2002.c')
-rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 69 |
1 files changed, 16 insertions, 53 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index d880c2f6fbc1..6342bc5ddb3e 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -43,20 +43,10 @@ Status: in development #include <linux/serial.h> #include <linux/poll.h> -/* - * Board descriptions for two imaginary boards. Describing the - * boards in this way is optional, and completely driver-dependent. - * Some drivers use arrays such as this, other do not. - */ struct serial2002_board { const char *name; }; -static const struct serial2002_board serial2002_boards[] = { - { - .name = "serial2002"} -}; - /* * Useful for shorthand access to the particular board structure */ @@ -89,35 +79,6 @@ struct serial2002_private { */ #define devpriv ((struct serial2002_private *)dev->private) -static int serial2002_attach(struct comedi_device *dev, - struct comedi_devconfig *it); -static int serial2002_detach(struct comedi_device *dev); -struct comedi_driver driver_serial2002 = { - .driver_name = "serial2002", - .module = THIS_MODULE, - .attach = serial2002_attach, - .detach = serial2002_detach, - .board_name = &serial2002_boards[0].name, - .offset = sizeof(struct serial2002_board), - .num_names = ARRAY_SIZE(serial2002_boards), -}; - -static int serial2002_di_rinsn(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data); -static int serial2002_do_winsn(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data); -static int serial2002_ai_rinsn(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data); -static int serial2002_ao_winsn(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data); -static int serial2002_ao_rinsn(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data); - struct serial_data { enum { is_invalid, is_digital, is_channel } kind; int index; @@ -887,32 +848,34 @@ static int serial2002_attach(struct comedi_device *dev, return 1; } -static int serial2002_detach(struct comedi_device *dev) +static void serial2002_detach(struct comedi_device *dev) { struct comedi_subdevice *s; int i; - dev_dbg(dev->hw_dev, "comedi%d: remove\n", dev->minor); for (i = 0; i < 5; i++) { s = &dev->subdevices[i]; kfree(s->maxdata_list); kfree(s->range_table_list); } - return 0; -} - -static int __init driver_serial2002_init_module(void) -{ - return comedi_driver_register(&driver_serial2002); } -static void __exit driver_serial2002_cleanup_module(void) -{ - comedi_driver_unregister(&driver_serial2002); -} +static const struct serial2002_board serial2002_boards[] = { + { + .name = "serial2002" + }, +}; -module_init(driver_serial2002_init_module); -module_exit(driver_serial2002_cleanup_module); +static struct comedi_driver serial2002_driver = { + .driver_name = "serial2002", + .module = THIS_MODULE, + .attach = serial2002_attach, + .detach = serial2002_detach, + .board_name = &serial2002_boards[0].name, + .offset = sizeof(struct serial2002_board), + .num_names = ARRAY_SIZE(serial2002_boards), +}; +module_comedi_driver(serial2002_driver); MODULE_AUTHOR("Comedi http://www.comedi.org"); MODULE_DESCRIPTION("Comedi low-level driver"); |