USB: add API for userspace drivers to "claim" ports

[pandora-kernel.git] / drivers / usb / core / driver.c

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 69e5773..1bad4e5 100644 (file)
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -207,6 +207,9 @@ static int usb_probe_interface(struct device *dev)
 
        intf->needs_binding = 0;
 
+       if (usb_device_is_owned(udev))
+               return -ENODEV;
+
        if (udev->authorized == 0) {
                dev_err(&intf->dev, "Device is not authorized for usage\n");
                return -ENODEV;