diff options
| -rw-r--r-- | drivers/usb/core/hub.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 21b99b4b4082..b90c6287bf47 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3860,7 +3860,8 @@ int usb_disable_lpm(struct usb_device *udev) if (!udev || !udev->parent || udev->speed != USB_SPEED_SUPER || - !udev->lpm_capable) + !udev->lpm_capable || + udev->state < USB_STATE_DEFAULT) return 0; hcd = bus_to_hcd(udev->bus); @@ -3916,7 +3917,8 @@ void usb_enable_lpm(struct usb_device *udev) if (!udev || !udev->parent || udev->speed != USB_SPEED_SUPER || - !udev->lpm_capable) + !udev->lpm_capable || + udev->state < USB_STATE_DEFAULT) return; udev->lpm_disable_count--; |