diff options
Diffstat (limited to 'drivers/usb/core')
-rw-r--r-- | drivers/usb/core/hub.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 11e80ac31324..c096a1a135cc 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2543,11 +2543,14 @@ int usb_authorize_device(struct usb_device *usb_dev) "can't autoresume for authorization: %d\n", result); goto error_autoresume; } - result = usb_get_device_descriptor(usb_dev, sizeof(usb_dev->descriptor)); - if (result < 0) { - dev_err(&usb_dev->dev, "can't re-read device descriptor for " - "authorization: %d\n", result); - goto error_device_descriptor; + + if (usb_dev->wusb) { + result = usb_get_device_descriptor(usb_dev, sizeof(usb_dev->descriptor)); + if (result < 0) { + dev_err(&usb_dev->dev, "can't re-read device descriptor for " + "authorization: %d\n", result); + goto error_device_descriptor; + } } usb_dev->authorized = 1; |