USB: convert some miscellanies drivers to use module_usb_driver()

This converts the remaining USB drivers in the kernel to use the
module_usb_driver() macro which makes the code smaller and a bit
simpler.

Added bonus is that it removes some unneeded kernel log messages about
drivers loading and/or unloading.

Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Till Harbaum <till@harbaum.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: Chris Ball <cjb@laptop.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Steve Glendinning <steve.glendinning@smsc.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jesper Juhl <jj@chaosbits.net>
Cc: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Cc: Jamie Iles <jamie@jamieiles.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/i2c/busses/i2c-diolan-u2c.c

@@ -515,20 +515,7 @@ static struct usb_driver diolan_u2c_driver = {
 	.id_table = diolan_u2c_table,
 };
 
-static int __init diolan_u2c_init(void)
-{
-	/* register this driver with the USB subsystem */
-	return usb_register(&diolan_u2c_driver);
-}
-
-static void __exit diolan_u2c_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&diolan_u2c_driver);
-}
-
-module_init(diolan_u2c_init);
-module_exit(diolan_u2c_exit);
+module_usb_driver(diolan_u2c_driver);
 
 MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
 MODULE_DESCRIPTION(DRIVER_NAME " driver");

drivers/i2c/busses/i2c-tiny-usb.c

@@ -262,20 +262,7 @@ static struct usb_driver i2c_tiny_usb_driver = {
 	.id_table	= i2c_tiny_usb_table,
 };
 
-static int __init usb_i2c_tiny_usb_init(void)
-{
-	/* register this driver with the USB subsystem */
-	return usb_register(&i2c_tiny_usb_driver);
-}
-
-static void __exit usb_i2c_tiny_usb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&i2c_tiny_usb_driver);
-}
-
-module_init(usb_i2c_tiny_usb_init);
-module_exit(usb_i2c_tiny_usb_exit);
+module_usb_driver(i2c_tiny_usb_driver);
 
 /* ----- end of usb layer ------------------------------------------------ */
 

drivers/isdn/hardware/mISDN/hfcsusb.c

@@ -2154,30 +2154,4 @@ static struct usb_driver hfcsusb_drv = {
 	.disconnect = hfcsusb_disconnect,
 };
 
-static int __init
-hfcsusb_init(void)
-{
-	printk(KERN_INFO DRIVER_NAME " driver Rev. %s debug(0x%x) poll(%i)\n",
-	    hfcsusb_rev, debug, poll);
-
-	if (usb_register(&hfcsusb_drv)) {
-		printk(KERN_INFO DRIVER_NAME
-		    ": Unable to register hfcsusb module at usb stack\n");
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static void __exit
-hfcsusb_cleanup(void)
-{
-	if (debug & DBG_HFC_CALL_TRACE)
-		printk(KERN_INFO DRIVER_NAME ": %s\n", __func__);
-
-	/* unregister Hardware */
-	usb_deregister(&hfcsusb_drv);	/* release our driver */
-}
-
-module_init(hfcsusb_init);
-module_exit(hfcsusb_cleanup);
+module_usb_driver(hfcsusb_drv);

drivers/mmc/host/ushc.c

@@ -562,17 +562,7 @@ static struct usb_driver ushc_driver = {
 	.disconnect = ushc_disconnect,
 };
 
-static int __init ushc_init(void)
-{
-	return usb_register(&ushc_driver);
-}
-module_init(ushc_init);
-
-static void __exit ushc_exit(void)
-{
-	usb_deregister(&ushc_driver);
-}
-module_exit(ushc_exit);
+module_usb_driver(ushc_driver);
 
 MODULE_DESCRIPTION("USB SD Host Controller driver");
 MODULE_AUTHOR("David Vrabel <david.vrabel@csr.com>");

drivers/mtd/nand/alauda.c

@@ -717,17 +717,6 @@ static struct usb_driver alauda_driver = {
 	.id_table =	alauda_table,
 };
 
-static int __init alauda_init(void)
-{
-	return usb_register(&alauda_driver);
-}
-
-static void __exit alauda_exit(void)
-{
-	usb_deregister(&alauda_driver);
-}
-
-module_init(alauda_init);
-module_exit(alauda_exit);
+module_usb_driver(alauda_driver);
 
 MODULE_LICENSE("GPL");

drivers/nfc/pn533.c

@@ -1597,24 +1597,7 @@ static struct usb_driver pn533_driver = {
 	.id_table =	pn533_table,
 };
 
-static int __init pn533_init(void)
-{
-	int rc;
-
-	rc = usb_register(&pn533_driver);
-	if (rc)
-		err("usb_register failed. Error number %d", rc);
-
-	return rc;
-}
-
-static void __exit pn533_exit(void)
-{
-	usb_deregister(&pn533_driver);
-}
-
-module_init(pn533_init);
-module_exit(pn533_exit);
+module_usb_driver(pn533_driver);
 
 MODULE_AUTHOR("Lauro Ramos Venancio <lauro.venancio@openbossa.org>,"
 			" Aloisio Almeida Jr <aloisio.almeida@openbossa.org>");

drivers/uwb/hwa-rc.c

@@ -914,17 +914,7 @@ static struct usb_driver hwarc_driver = {
 	.post_reset =   hwarc_post_reset,
 };
 
-static int __init hwarc_driver_init(void)
-{
-	return usb_register(&hwarc_driver);
-}
-module_init(hwarc_driver_init);
-
-static void __exit hwarc_driver_exit(void)
-{
-	usb_deregister(&hwarc_driver);
-}
-module_exit(hwarc_driver_exit);
+module_usb_driver(hwarc_driver);
 
 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
 MODULE_DESCRIPTION("Host Wireless Adapter Radio Control Driver");

drivers/uwb/i1480/dfu/usb.c

@@ -451,25 +451,7 @@ static struct usb_driver i1480_dfu_driver = {
 	.disconnect =	NULL,
 };
 
-
-/*
- * Initialize the i1480 DFU driver.
- *
- * We also need to register our function for guessing event sizes.
- */
-static int __init i1480_dfu_driver_init(void)
-{
-	return usb_register(&i1480_dfu_driver);
-}
-module_init(i1480_dfu_driver_init);
-
-
-static void __exit i1480_dfu_driver_exit(void)
-{
-	usb_deregister(&i1480_dfu_driver);
-}
-module_exit(i1480_dfu_driver_exit);
-
+module_usb_driver(i1480_dfu_driver);
 
 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
 MODULE_DESCRIPTION("Intel Wireless UWB Link 1480 firmware uploader for USB");

drivers/video/smscufx.c

@@ -1792,24 +1792,7 @@ static struct usb_driver ufx_driver = {
 	.id_table = id_table,
 };
 
-static int __init ufx_module_init(void)
-{
-	int res;
-
-	res = usb_register(&ufx_driver);
-	if (res)
-		err("usb_register failed. Error number %d", res);
-
-	return res;
-}
-
-static void __exit ufx_module_exit(void)
-{
-	usb_deregister(&ufx_driver);
-}
-
-module_init(ufx_module_init);
-module_exit(ufx_module_exit);
+module_usb_driver(ufx_driver);
 
 static void ufx_urb_completion(struct urb *urb)
 {

drivers/video/udlfb.c

@@ -1761,24 +1761,7 @@ static struct usb_driver dlfb_driver = {
 	.id_table = id_table,
 };
 
-static int __init dlfb_module_init(void)
-{
-	int res;
-
-	res = usb_register(&dlfb_driver);
-	if (res)
-		err("usb_register failed. Error number %d", res);
-
-	return res;
-}
-
-static void __exit dlfb_module_exit(void)
-{
-	usb_deregister(&dlfb_driver);
-}
-
-module_init(dlfb_module_init);
-module_exit(dlfb_module_exit);
+module_usb_driver(dlfb_driver);
 
 static void dlfb_urb_completion(struct urb *urb)
 {

drivers/w1/masters/ds2490.c

@@ -1002,26 +1002,7 @@ static void ds_disconnect(struct usb_interface *intf)
 	kfree(dev);
 }
 
-static int ds_init(void)
-{
-	int err;
-
-	err = usb_register(&ds_driver);
-	if (err) {
-		printk(KERN_INFO "Failed to register DS9490R USB device: err=%d.\n", err);
-		return err;
-	}
-
-	return 0;
-}
-
-static void ds_fini(void)
-{
-	usb_deregister(&ds_driver);
-}
-
-module_init(ds_init);
-module_exit(ds_fini);
+module_usb_driver(ds_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");

drivers/watchdog/pcwd_usb.c

@@ -827,37 +827,4 @@ static void usb_pcwd_disconnect(struct usb_interface *interface)
 	printk(KERN_INFO PFX "USB PC Watchdog disconnected\n");
 }
 
-
-
-/**
- *	usb_pcwd_init
- */
-static int __init usb_pcwd_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&usb_pcwd_driver);
-	if (result) {
-		printk(KERN_ERR PFX "usb_register failed. Error number %d\n",
-		    result);
-		return result;
-	}
-
-	printk(KERN_INFO PFX DRIVER_DESC " v" DRIVER_VERSION "\n");
-	return 0;
-}
-
-
-/**
- *	usb_pcwd_exit
- */
-static void __exit usb_pcwd_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&usb_pcwd_driver);
-}
-
-
-module_init(usb_pcwd_init);
-module_exit(usb_pcwd_exit);
+module_usb_driver(usb_pcwd_driver);