staging: comedi: usbduxfast: use module_comedi_usb_driver()

Use the module_comedi_usb_driver helper macro to initialize this
module. Rename the driver structs to follow the pattern of the
other comedi driver types and add some whitespace to improve
readability.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index c713620..8c8e4ec 100644 (file)
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -196,7 +196,7 @@ static struct usbduxfastsub_s usbduxfastsub[NUMUSBDUXFAST];
 
 static DEFINE_SEMAPHORE(start_stop_sem);
 
-static struct comedi_driver driver_usbduxfast; /* see below for initializer */
+static struct comedi_driver usbduxfast_driver; /* see below for initializer */
 
 /*
  * bulk transfers to usbduxfast
@@ -1458,7 +1458,7 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware
                goto out;
        }
 
-       comedi_usb_auto_config(uinterf, &driver_usbduxfast);
+       comedi_usb_auto_config(uinterf, &usbduxfast_driver);
  out:
        release_firmware(fw);
 }
@@ -1757,12 +1757,12 @@ static void usbduxfast_detach(struct comedi_device *dev)
 /*
  * main driver struct
  */
-static struct comedi_driver driver_usbduxfast = {
-       .driver_name = "usbduxfast",
-       .module = THIS_MODULE,
-       .attach = usbduxfast_attach,
-       .detach = usbduxfast_detach,
-       .attach_usb = usbduxfast_attach_usb,
+static struct comedi_driver usbduxfast_driver = {
+       .driver_name    = "usbduxfast",
+       .module         = THIS_MODULE,
+       .attach         = usbduxfast_attach,
+       .detach         = usbduxfast_detach,
+       .attach_usb     = usbduxfast_attach_usb,
 };
 
 /*
@@ -1777,43 +1777,16 @@ static const struct usb_device_id usbduxfastsub_table[] = {
 
 MODULE_DEVICE_TABLE(usb, usbduxfastsub_table);
 
-/*
- * The usbduxfastsub-driver
- */
-static struct usb_driver usbduxfastsub_driver = {
+static struct usb_driver usbduxfast_usb_driver = {
 #ifdef COMEDI_HAVE_USB_DRIVER_OWNER
-       .owner = THIS_MODULE,
+       .owner          = THIS_MODULE,
 #endif
-       .name = BOARDNAME,
-       .probe = usbduxfastsub_probe,
-       .disconnect = usbduxfastsub_disconnect,
-       .id_table = usbduxfastsub_table
+       .name           = BOARDNAME,
+       .probe          = usbduxfastsub_probe,
+       .disconnect     = usbduxfastsub_disconnect,
+       .id_table       = usbduxfastsub_table,
 };
-
-/*
- * Can't use the nice macro as I have also to initialise the USB subsystem:
- * registering the usb-system _and_ the comedi-driver
- */
-static int __init init_usbduxfast(void)
-{
-       printk(KERN_INFO
-              KBUILD_MODNAME ": " DRIVER_VERSION ":" DRIVER_DESC "\n");
-       usb_register(&usbduxfastsub_driver);
-       comedi_driver_register(&driver_usbduxfast);
-       return 0;
-}
-
-/*
- * deregistering the comedi driver and the usb-subsystem
- */
-static void __exit exit_usbduxfast(void)
-{
-       comedi_driver_unregister(&driver_usbduxfast);
-       usb_deregister(&usbduxfastsub_driver);
-}
-
-module_init(init_usbduxfast);
-module_exit(exit_usbduxfast);
+module_comedi_usb_driver(usbduxfast_driver, usbduxfast_usb_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);