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path: root/drivers/staging/comedi/drivers/ni_atmio.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/ni_atmio.c')
-rw-r--r--drivers/staging/comedi/drivers/ni_atmio.c94
1 files changed, 36 insertions, 58 deletions
diff --git a/drivers/staging/comedi/drivers/ni_atmio.c b/drivers/staging/comedi/drivers/ni_atmio.c
index 647c228abfbf..6448373878ed 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -343,49 +343,8 @@ static struct pnp_device_id device_ids[] = {
MODULE_DEVICE_TABLE(pnp, device_ids);
-static int ni_atmio_attach(struct comedi_device *dev,
- struct comedi_devconfig *it);
-static int ni_atmio_detach(struct comedi_device *dev);
-static struct comedi_driver driver_atmio = {
- .driver_name = "ni_atmio",
- .module = THIS_MODULE,
- .attach = ni_atmio_attach,
- .detach = ni_atmio_detach,
-};
-
-static int __init driver_atmio_init_module(void)
-{
- return comedi_driver_register(&driver_atmio);
-}
-
-static void __exit driver_atmio_cleanup_module(void)
-{
- comedi_driver_unregister(&driver_atmio);
-}
-
-module_init(driver_atmio_init_module);
-module_exit(driver_atmio_cleanup_module);
-
#include "ni_mio_common.c"
-static int ni_getboardtype(struct comedi_device *dev);
-
-/* clean up allocated resources */
-static int ni_atmio_detach(struct comedi_device *dev)
-{
- mio_common_detach(dev);
-
- if (dev->iobase)
- release_region(dev->iobase, NI_SIZE);
- if (dev->irq)
- free_irq(dev->irq, dev);
-
- if (devpriv->isapnp_dev)
- pnp_device_detach(devpriv->isapnp_dev);
-
- return 0;
-}
-
static int ni_isapnp_find_board(struct pnp_dev **dev)
{
struct pnp_dev *isapnp_dev = NULL;
@@ -424,6 +383,26 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
return 0;
}
+static int ni_getboardtype(struct comedi_device *dev)
+{
+ int device_id = ni_read_eeprom(dev, 511);
+ int i;
+
+ for (i = 0; i < n_ni_boards; i++) {
+ if (ni_boards[i].device_id == device_id)
+ return i;
+
+ }
+ if (device_id == 255)
+ printk(" can't find board\n");
+ else if (device_id == 0)
+ printk(" EEPROM read error (?) or device not found\n");
+ else
+ printk(" unknown device ID %d -- contact author\n", device_id);
+
+ return -1;
+}
+
static int ni_atmio_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
@@ -518,22 +497,21 @@ static int ni_atmio_attach(struct comedi_device *dev,
return 0;
}
-static int ni_getboardtype(struct comedi_device *dev)
+static void ni_atmio_detach(struct comedi_device *dev)
{
- int device_id = ni_read_eeprom(dev, 511);
- int i;
-
- for (i = 0; i < n_ni_boards; i++) {
- if (ni_boards[i].device_id == device_id)
- return i;
-
- }
- if (device_id == 255)
- printk(" can't find board\n");
- else if (device_id == 0)
- printk(" EEPROM read error (?) or device not found\n");
- else
- printk(" unknown device ID %d -- contact author\n", device_id);
-
- return -1;
+ mio_common_detach(dev);
+ if (dev->iobase)
+ release_region(dev->iobase, NI_SIZE);
+ if (dev->irq)
+ free_irq(dev->irq, dev);
+ if (devpriv->isapnp_dev)
+ pnp_device_detach(devpriv->isapnp_dev);
}
+
+static struct comedi_driver ni_atmio_driver = {
+ .driver_name = "ni_atmio",
+ .module = THIS_MODULE,
+ .attach = ni_atmio_attach,
+ .detach = ni_atmio_detach,
+};
+module_comedi_driver(ni_atmio_driver);