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path: root/drivers/usb/gadget/s3c2410_udc.c
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Diffstat (limited to 'drivers/usb/gadget/s3c2410_udc.c')
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index ea2b3c7ebee5..c2448950a8d8 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1632,15 +1632,15 @@ static void s3c2410_udc_enable(struct s3c2410_udc *dev)
1632} 1632}
1633 1633
1634/* 1634/*
1635 * usb_gadget_register_driver 1635 * usb_gadget_probe_driver
1636 */ 1636 */
1637int usb_gadget_register_driver(struct usb_gadget_driver *driver) 1637int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
1638 int (*bind)(struct usb_gadget *))
1638{ 1639{
1639 struct s3c2410_udc *udc = the_controller; 1640 struct s3c2410_udc *udc = the_controller;
1640 int retval; 1641 int retval;
1641 1642
1642 dprintk(DEBUG_NORMAL, "usb_gadget_register_driver() '%s'\n", 1643 dprintk(DEBUG_NORMAL, "%s() '%s'\n", __func__, driver->driver.name);
1643 driver->driver.name);
1644 1644
1645 /* Sanity checks */ 1645 /* Sanity checks */
1646 if (!udc) 1646 if (!udc)
@@ -1649,10 +1649,9 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
1649 if (udc->driver) 1649 if (udc->driver)
1650 return -EBUSY; 1650 return -EBUSY;
1651 1651
1652 if (!driver->bind || !driver->setup 1652 if (!bind || !driver->setup || driver->speed < USB_SPEED_FULL) {
1653 || driver->speed < USB_SPEED_FULL) {
1654 printk(KERN_ERR "Invalid driver: bind %p setup %p speed %d\n", 1653 printk(KERN_ERR "Invalid driver: bind %p setup %p speed %d\n",
1655 driver->bind, driver->setup, driver->speed); 1654 bind, driver->setup, driver->speed);
1656 return -EINVAL; 1655 return -EINVAL;
1657 } 1656 }
1658#if defined(MODULE) 1657#if defined(MODULE)
@@ -1675,7 +1674,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
1675 dprintk(DEBUG_NORMAL, "binding gadget driver '%s'\n", 1674 dprintk(DEBUG_NORMAL, "binding gadget driver '%s'\n",
1676 driver->driver.name); 1675 driver->driver.name);
1677 1676
1678 if ((retval = driver->bind (&udc->gadget)) != 0) { 1677 if ((retval = bind(&udc->gadget)) != 0) {
1679 device_del(&udc->gadget.dev); 1678 device_del(&udc->gadget.dev);
1680 goto register_error; 1679 goto register_error;
1681 } 1680 }
@@ -1690,6 +1689,7 @@ register_error:
1690 udc->gadget.dev.driver = NULL; 1689 udc->gadget.dev.driver = NULL;
1691 return retval; 1690 return retval;
1692} 1691}
1692EXPORT_SYMBOL(usb_gadget_probe_driver);
1693 1693
1694/* 1694/*
1695 * usb_gadget_unregister_driver 1695 * usb_gadget_unregister_driver
@@ -2049,7 +2049,6 @@ static void __exit udc_exit(void)
2049} 2049}
2050 2050
2051EXPORT_SYMBOL(usb_gadget_unregister_driver); 2051EXPORT_SYMBOL(usb_gadget_unregister_driver);
2052EXPORT_SYMBOL(usb_gadget_register_driver);
2053 2052
2054module_init(udc_init); 2053module_init(udc_init);
2055module_exit(udc_exit); 2054module_exit(udc_exit);