diff options
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index fd74c50b180..e341a1da517 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1335,6 +1335,10 @@ int usb_new_device(struct usb_device *udev) udev->dev.devt = MKDEV(USB_DEVICE_MAJOR, (((udev->bus->busnum-1) * 128) + (udev->devnum-1))); + /* Increment the parent's count of unsuspended children */ + if (udev->parent) + usb_autoresume_device(udev->parent); + /* Register the device. The device driver is responsible * for adding the device files to sysfs and for configuring * the device. @@ -1342,13 +1346,11 @@ int usb_new_device(struct usb_device *udev) err = device_add(&udev->dev); if (err) { dev_err(&udev->dev, "can't device_add, error %d\n", err); + if (udev->parent) + usb_autosuspend_device(udev->parent); goto fail; } - /* Increment the parent's count of unsuspended children */ - if (udev->parent) - usb_autoresume_device(udev->parent); - exit: return err; |