diff options
Diffstat (limited to 'drivers/usb/musb/musb_gadget.c')
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index d065e23f123..ecd5f8cffcb 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1699,9 +1699,11 @@ void musb_gadget_cleanup(struct musb *musb) * -ENOMEM no memeory to perform the operation * * @param driver the gadget driver + * @param bind the driver's bind function * @return <0 if error, 0 if everything is fine */ -int usb_gadget_register_driver(struct usb_gadget_driver *driver) +int usb_gadget_probe_driver(struct usb_gadget_driver *driver, + int (*bind)(struct usb_gadget *)) { int retval; unsigned long flags; @@ -1709,8 +1711,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) if (!driver || driver->speed != USB_SPEED_HIGH - || !driver->bind - || !driver->setup) + || !bind || !driver->setup) return -EINVAL; /* driver must be initialized to support peripheral mode */ @@ -1738,7 +1739,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) spin_unlock_irqrestore(&musb->lock, flags); if (retval == 0) { - retval = driver->bind(&musb->g); + retval = bind(&musb->g); if (retval != 0) { DBG(3, "bind to driver %s failed --> %d\n", driver->driver.name, retval); @@ -1786,7 +1787,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) return retval; } -EXPORT_SYMBOL(usb_gadget_register_driver); +EXPORT_SYMBOL(usb_gadget_probe_driver); static void stop_activity(struct musb *musb, struct usb_gadget_driver *driver) { |