> > >>diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c > > >>index 0e6f968..0b0a5e7 100644 > > >>--- a/drivers/usb/common/ulpi.c > > >>+++ b/drivers/usb/common/ulpi.c > > >>@@ -132,6 +132,10 @@ int ulpi_register_driver(struct ulpi_driver *drv) > > >> if (!drv->probe) > > >> return -EINVAL; > > >>+ /* Was the bus registered successfully? */ > > >>+ if (!ulpi_bus.p) > > >>+ return -ENODEV; > > I think we need to warn in this case. How about: > > if (unlikely(WARN_ON(!ulpi_bus.p))) > return -ENODEV; I think we should also return -EAGAIN here. Thanks, -- heikki -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html