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path: root/drivers/staging/comedi/drivers/amplc_pci230.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/amplc_pci230.c')
-rw-r--r--drivers/staging/comedi/drivers/amplc_pci230.c120
1 files changed, 37 insertions, 83 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 5389795..d4c80b1 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -500,13 +500,6 @@ static const struct pci230_board pci230_boards[] = {
},
};
-static DEFINE_PCI_DEVICE_TABLE(pci230_pci_table) = {
- { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI230) },
- { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI260) },
- {0}
-};
-
-MODULE_DEVICE_TABLE(pci, pci230_pci_table);
/*
* Useful for shorthand access to the particular board structure
*/
@@ -595,65 +588,6 @@ static const struct comedi_lrange pci230_ao_range = { 2, {
/* PCI230 daccon bipolar flag for each analogue output range. */
static const unsigned char pci230_ao_bipolar[2] = { 0, 1 };
-/*
- * 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 pci230_attach(struct comedi_device *dev,
- struct comedi_devconfig *it);
-static int pci230_detach(struct comedi_device *dev);
-static struct comedi_driver driver_amplc_pci230 = {
- .driver_name = "amplc_pci230",
- .module = THIS_MODULE,
- .attach = pci230_attach,
- .detach = pci230_detach,
- .board_name = &pci230_boards[0].name,
- .offset = sizeof(pci230_boards[0]),
- .num_names = ARRAY_SIZE(pci230_boards),
-};
-
-static int __devinit driver_amplc_pci230_pci_probe(struct pci_dev *dev,
- const struct pci_device_id
- *ent)
-{
- return comedi_pci_auto_config(dev, driver_amplc_pci230.driver_name);
-}
-
-static void __devexit driver_amplc_pci230_pci_remove(struct pci_dev *dev)
-{
- comedi_pci_auto_unconfig(dev);
-}
-
-static struct pci_driver driver_amplc_pci230_pci_driver = {
- .id_table = pci230_pci_table,
- .probe = &driver_amplc_pci230_pci_probe,
- .remove = __devexit_p(&driver_amplc_pci230_pci_remove)
-};
-
-static int __init driver_amplc_pci230_init_module(void)
-{
- int retval;
-
- retval = comedi_driver_register(&driver_amplc_pci230);
- if (retval < 0)
- return retval;
-
- driver_amplc_pci230_pci_driver.name =
- (char *)driver_amplc_pci230.driver_name;
- return pci_register_driver(&driver_amplc_pci230_pci_driver);
-}
-
-static void __exit driver_amplc_pci230_cleanup_module(void)
-{
- pci_unregister_driver(&driver_amplc_pci230_pci_driver);
- comedi_driver_unregister(&driver_amplc_pci230);
-}
-
-module_init(driver_amplc_pci230_init_module);
-module_exit(driver_amplc_pci230_cleanup_module);
-
static int pci230_ai_rinsn(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_insn *insn,
unsigned int *data);
@@ -1003,35 +937,19 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
return 1;
}
-/*
- * _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 pci230_detach(struct comedi_device *dev)
+static void pci230_detach(struct comedi_device *dev)
{
- printk("comedi%d: amplc_pci230: remove\n", dev->minor);
-
if (dev->subdevices && thisboard->have_dio)
- /* Clean up dio subdevice. */
subdev_8255_cleanup(dev, dev->subdevices + 2);
-
if (dev->irq)
free_irq(dev->irq, dev);
-
if (devpriv) {
if (devpriv->pci_dev) {
if (dev->iobase)
comedi_pci_disable(devpriv->pci_dev);
-
pci_dev_put(devpriv->pci_dev);
}
}
-
- return 0;
}
static int get_resources(struct comedi_device *dev, unsigned int res_mask,
@@ -3048,6 +2966,42 @@ static int pci230_ai_cancel(struct comedi_device *dev,
return 0;
}
+static struct comedi_driver amplc_pci230_driver = {
+ .driver_name = "amplc_pci230",
+ .module = THIS_MODULE,
+ .attach = pci230_attach,
+ .detach = pci230_detach,
+ .board_name = &pci230_boards[0].name,
+ .offset = sizeof(pci230_boards[0]),
+ .num_names = ARRAY_SIZE(pci230_boards),
+};
+
+static int __devinit amplc_pci230_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *ent)
+{
+ return comedi_pci_auto_config(dev, &amplc_pci230_driver);
+}
+
+static void __devexit amplc_pci230_pci_remove(struct pci_dev *dev)
+{
+ comedi_pci_auto_unconfig(dev);
+}
+
+static DEFINE_PCI_DEVICE_TABLE(amplc_pci230_pci_table) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI230) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI260) },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, amplc_pci230_pci_table);
+
+static struct pci_driver amplc_pci230_pci_driver = {
+ .name = "amplc_pci230",
+ .id_table = amplc_pci230_pci_table,
+ .probe = amplc_pci230_pci_probe,
+ .remove = __devexit_p(amplc_pci230_pci_remove)
+};
+module_comedi_pci_driver(amplc_pci230_driver, amplc_pci230_pci_driver);
+
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");
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