diff --git a/drivers/usb/usbohci/hardware.cpp b/drivers/usb/usbohci/hardware.cpp index 8e4b9c00e2e..2609a375865 100644 --- a/drivers/usb/usbohci/hardware.cpp +++ b/drivers/usb/usbohci/hardware.cpp @@ -1349,10 +1349,15 @@ CUSBHardwareDevice::SetPortFeature( KeDelayExecutionThread(KernelMode, FALSE, &Timeout); // - // trigger the status change interrupt + // is there a status change callback // - WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_INTERRUPT_ENABLE_OFFSET), OHCI_ROOT_HUB_STATUS_CHANGE); - + if (m_SCECallBack != NULL) + { + // + // issue callback + // + m_SCECallBack(m_SCEContext); + } return STATUS_SUCCESS; } return STATUS_SUCCESS;