diff options
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 566ac5531407..3da607490d18 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1112,16 +1112,13 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) /* * USB3 protocol ports will automatically transition * to Enabled state when detect an USB3.0 device attach. - * Do not disable USB3 protocol ports. + * Do not disable USB3 protocol ports, just pretend + * power was lost */ - if (!hub_is_superspeed(hdev)) { + portstatus &= ~USB_PORT_STAT_ENABLE; + if (!hub_is_superspeed(hdev)) usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_ENABLE); - portstatus &= ~USB_PORT_STAT_ENABLE; - } else { - /* Pretend that power was lost for USB3 devs */ - portstatus &= ~USB_PORT_STAT_ENABLE; - } } /* Clear status-change flags; we'll debounce later */ |
