usb: gadget: udc: core: prepend udc_attach_driver with usb_

No functional changes, just adding a prefix
which should have been there from the start.
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/configfs.c

@@ -271,7 +271,7 @@ static ssize_t gadget_dev_desc_UDC_store(struct gadget_info *gi,
 			ret = -EBUSY;
 			goto err;
 		}
-		ret = udc_attach_driver(name, &gi->composite.gadget_driver);
+		ret = usb_udc_attach_driver(name, &gi->composite.gadget_driver);
 		if (ret)
 			goto err;
 		gi->udc_name = name;

drivers/usb/gadget/udc/udc-core.c

@@ -411,7 +411,7 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
 	return ret;
 }
 
-int udc_attach_driver(const char *name, struct usb_gadget_driver *driver)
+int usb_udc_attach_driver(const char *name, struct usb_gadget_driver *driver)
 {
 	struct usb_udc *udc = NULL;
 	int ret = -ENODEV;
@@ -435,7 +435,7 @@ int udc_attach_driver(const char *name, struct usb_gadget_driver *driver)
 	mutex_unlock(&udc_lock);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(udc_attach_driver);
+EXPORT_SYMBOL_GPL(usb_udc_attach_driver);
 
 int usb_gadget_probe_driver(struct usb_gadget_driver *driver)
 {

include/linux/usb/gadget.h

@@ -924,7 +924,7 @@ extern int usb_add_gadget_udc_release(struct device *parent,
 		struct usb_gadget *gadget, void (*release)(struct device *dev));
 extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget);
 extern void usb_del_gadget_udc(struct usb_gadget *gadget);
-extern int udc_attach_driver(const char *name,
+extern int usb_udc_attach_driver(const char *name,
 		struct usb_gadget_driver *driver);
 
 /*-------------------------------------------------------------------------*/