if (!hsotg)
return -ENODEV;
- if (!driver || driver != hsotg->driver || !driver->unbind)
- return -EINVAL;
-
/* all endpoints should be shutdown */
for (ep = 0; ep < hsotg->num_of_eps; ep++)
s3c_hsotg_ep_disable(&hsotg->eps[ep].ep);
spin_lock_irqsave(&hsotg->lock, flags);
s3c_hsotg_phy_disable(hsotg);
- regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
- hsotg->driver = NULL;
+ if (!driver)
+ hsotg->driver = NULL;
+
hsotg->gadget.speed = USB_SPEED_UNKNOWN;
spin_unlock_irqrestore(&hsotg->lock, flags);
- dev_info(hsotg->dev, "unregistered gadget driver '%s'\n",
- driver->driver.name);
+ regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
return 0;
}