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: Greg Kroah-Hartman <gregkh@suse.de>

12 files changed, 12 insertions, 216 deletions

diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 76366716a854..7eb19a5222f2 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/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");
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index d03b04002f0d..f07307ff360d 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/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 ------------------------------------------------ */
 
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 71a8eb6ef71e..0e1f4d5b9774 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/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);
diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c
index f08f944ac53c..c0105a2e269a 100644
--- a/drivers/mmc/host/ushc.c
+++ b/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>");
diff --git a/drivers/mtd/nand/alauda.c b/drivers/mtd/nand/alauda.c
index eb40ea829ab2..6a5ff64a139e 100644
--- a/drivers/mtd/nand/alauda.c
+++ b/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");
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 7bcb1febef0d..bd023847efb2 100644
--- a/drivers/nfc/pn533.c
+++ b/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>");
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 2babcd4fbfc1..66797e9c5010 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/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");
diff --git a/drivers/uwb/i1480/dfu/usb.c b/drivers/uwb/i1480/dfu/usb.c
index ba8664328afa..c8f684833d58 100644
--- a/drivers/uwb/i1480/dfu/usb.c
+++ b/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");
diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c
index aaccffac67ab..3c22994ea31a 100644
--- a/drivers/video/smscufx.c
+++ b/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)
 {
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index 3473e75ce785..1f868d0187a2 100644
--- a/drivers/video/udlfb.c
+++ b/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)
 {
diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index b5abaae38e97..4f7e1d770f81 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/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>");
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index 748a74bd85e7..d8de1ddd176a 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/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);