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Subject[PATCH 2/8] staging: comedi: usbduxfast: use module_comedi_usb_driver()
Date
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>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/comedi/drivers/usbduxfast.c | 57 ++++++++---------------------
1 file changed, 15 insertions(+), 42 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index c713620..8c8e4ec9 100644
--- 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);
--
1.7.11


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