diff options
| -rw-r--r-- | drivers/usb/core/port.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index b6cdea7e9521..b1364f0c384c 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -155,6 +155,7 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr, usb_disconnect(&port_dev->child); rc = usb_hub_set_port_power(hdev, hub, port1, !disabled); + msleep(2 * hub_power_on_good_delay(hub)); if (disabled) { usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION); |