[PATCH 2/7] staging: comedi: amplc_dio200: Use module_comedi_{pci, }_driver()

[Ian Abbott <abbotti@xxxxxxxxx>]

If PCI boards are supported, use the module_comedi_pci_driver() macro to
register the module as a comedi driver and a PCI driver.  Otherwise,
only ISA boards are supported so use the module_comedi_driver() macro to
register the module as a comedi driver.

Renamed 'driver_amplc_dio200' to 'amplc_dio200_driver' and removed
'driver_' prefix from PCI related functions and variables, purely for
aesthetic reasons.

Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
 drivers/staging/comedi/drivers/amplc_dio200.c |   51 +++++--------------------
 1 files changed, 10 insertions(+), 41 deletions(-)

diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index f8c9057..2167697 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -484,7 +484,7 @@ struct dio200_subdev_intr {
 static int dio200_attach(struct comedi_device *dev,
 			 struct comedi_devconfig *it);
 static void dio200_detach(struct comedi_device *dev);
-static struct comedi_driver driver_amplc_dio200 = {
+static struct comedi_driver amplc_dio200_driver = {
 	.driver_name = DIO200_DRIVER_NAME,
 	.module = THIS_MODULE,
 	.attach = dio200_attach,
@@ -495,58 +495,27 @@ static struct comedi_driver driver_amplc_dio200 = {
 };
 
 #if IS_ENABLED(CONFIG_COMEDI_AMPLC_DIO200_PCI)
-static int __devinit driver_amplc_dio200_pci_probe(struct pci_dev *dev,
+static int __devinit amplc_dio200_pci_probe(struct pci_dev *dev,
 						   const struct pci_device_id
 						   *ent)
 {
-	return comedi_pci_auto_config(dev, &driver_amplc_dio200);
+	return comedi_pci_auto_config(dev, &amplc_dio200_driver);
 }
 
-static void __devexit driver_amplc_dio200_pci_remove(struct pci_dev *dev)
+static void __devexit amplc_dio200_pci_remove(struct pci_dev *dev)
 {
 	comedi_pci_auto_unconfig(dev);
 }
 
-static struct pci_driver driver_amplc_dio200_pci_driver = {
+static struct pci_driver amplc_dio200_pci_driver = {
+	.name = DIO200_DRIVER_NAME,
 	.id_table = dio200_pci_table,
-	.probe = &driver_amplc_dio200_pci_probe,
-	.remove = __devexit_p(&driver_amplc_dio200_pci_remove)
+	.probe = &amplc_dio200_pci_probe,
+	.remove = __devexit_p(&amplc_dio200_pci_remove)
 };
-
-static int __init driver_amplc_dio200_init_module(void)
-{
-	int retval;
-
-	retval = comedi_driver_register(&driver_amplc_dio200);
-	if (retval < 0)
-		return retval;
-
-	driver_amplc_dio200_pci_driver.name =
-	    (char *)driver_amplc_dio200.driver_name;
-	return pci_register_driver(&driver_amplc_dio200_pci_driver);
-}
-
-static void __exit driver_amplc_dio200_cleanup_module(void)
-{
-	pci_unregister_driver(&driver_amplc_dio200_pci_driver);
-	comedi_driver_unregister(&driver_amplc_dio200);
-}
-
-module_init(driver_amplc_dio200_init_module);
-module_exit(driver_amplc_dio200_cleanup_module);
+module_comedi_pci_driver(amplc_dio200_driver, amplc_dio200_pci_driver);
 #else
-static int __init driver_amplc_dio200_init_module(void)
-{
-	return comedi_driver_register(&driver_amplc_dio200);
-}
-
-static void __exit driver_amplc_dio200_cleanup_module(void)
-{
-	comedi_driver_unregister(&driver_amplc_dio200);
-}
-
-module_init(driver_amplc_dio200_init_module);
-module_exit(driver_amplc_dio200_cleanup_module);
+module_comedi_driver(amplc_dio200_driver);
 #endif
 
 /*
-- 
1.7.8.6

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