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path: root/drivers/usb/gadget/pxa27x_udc.c
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Diffstat (limited to 'drivers/usb/gadget/pxa27x_udc.c')
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 57607696735..85b68c75dc9 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1680,12 +1680,18 @@ static int pxa_udc_vbus_draw(struct usb_gadget *_gadget, unsigned mA)
return -EOPNOTSUPP;
}
+static int pxa27x_udc_start(struct usb_gadget_driver *driver,
+ int (*bind)(struct usb_gadget *));
+static int pxa27x_udc_stop(struct usb_gadget_driver *driver);
+
static const struct usb_gadget_ops pxa_udc_ops = {
.get_frame = pxa_udc_get_frame,
.wakeup = pxa_udc_wakeup,
.pullup = pxa_udc_pullup,
.vbus_session = pxa_udc_vbus_session,
.vbus_draw = pxa_udc_vbus_draw,
+ .start = pxa27x_udc_start,
+ .stop = pxa27x_udc_stop,
};
/**
@@ -1791,7 +1797,7 @@ static void udc_enable(struct pxa_udc *udc)
}
/**
- * usb_gadget_probe_driver - Register gadget driver
+ * pxa27x_start - Register gadget driver
* @driver: gadget driver
* @bind: bind function
*
@@ -1805,7 +1811,7 @@ static void udc_enable(struct pxa_udc *udc)
*
* Returns 0 if no error, -EINVAL, -ENODEV, -EBUSY otherwise
*/
-int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
+static int pxa27x_udc_start(struct usb_gadget_driver *driver,
int (*bind)(struct usb_gadget *))
{
struct pxa_udc *udc = the_controller;
@@ -1860,8 +1866,6 @@ add_fail:
udc->gadget.dev.driver = NULL;
return retval;
}
-EXPORT_SYMBOL(usb_gadget_probe_driver);
-
/**
* stop_activity - Stops udc endpoints
@@ -1888,12 +1892,12 @@ static void stop_activity(struct pxa_udc *udc, struct usb_gadget_driver *driver)
}
/**
- * usb_gadget_unregister_driver - Unregister the gadget driver
+ * pxa27x_udc_stop - Unregister the gadget driver
* @driver: gadget driver
*
* Returns 0 if no error, -ENODEV, -EINVAL otherwise
*/
-int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
+static int pxa27x_udc_stop(struct usb_gadget_driver *driver)
{
struct pxa_udc *udc = the_controller;
@@ -1917,7 +1921,6 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
return otg_set_peripheral(udc->transceiver, NULL);
return 0;
}
-EXPORT_SYMBOL(usb_gadget_unregister_driver);
/**
* handle_ep0_ctrl_req - handle control endpoint control request
@@ -2516,9 +2519,14 @@ static int __init pxa_udc_probe(struct platform_device *pdev)
driver_name, IRQ_USB, retval);
goto err_irq;
}
+ retval = usb_add_gadget_udc(&pdev->dev, &udc->gadget);
+ if (retval)
+ goto err_add_udc;
pxa_init_debugfs(udc);
return 0;
+err_add_udc:
+ free_irq(udc->irq, udc);
err_irq:
iounmap(udc->regs);
err_map:
@@ -2537,6 +2545,7 @@ static int __exit pxa_udc_remove(struct platform_device *_dev)
struct pxa_udc *udc = platform_get_drvdata(_dev);
int gpio = udc->mach->gpio_pullup;
+ usb_del_gadget_udc(&udc->gadget);
usb_gadget_unregister_driver(udc->driver);
free_irq(udc->irq, udc);
pxa_cleanup_debugfs(udc);