Merge tag 'usb-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi...

[deliverable/linux.git] / drivers / usb / core / hcd.c

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 6a2a2fd990abe362d2cf809e39bd631f7c0a0c11..2f2118fa36a8d2bfa4704d22ff1b895ec080b258 100644 (file)
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2060,6 +2060,8 @@ int usb_alloc_streams(struct usb_interface *interface,
                return -EINVAL;
        if (dev->speed != USB_SPEED_SUPER)
                return -EINVAL;
+       if (dev->state < USB_STATE_CONFIGURED)
+               return -ENODEV;
 
        for (i = 0; i < num_eps; i++) {
                /* Streams only apply to bulk endpoints. */