From 5414600e1ea06ea2a0aa69ccd6db0916abba8b32 Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Sun, 4 May 2025 17:27:23 +0200
Subject: [PATCH] [KBDCLASS] Set the device interface state on device start and
 device remove

---
 drivers/input/kbdclass/kbdclass.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/input/kbdclass/kbdclass.c b/drivers/input/kbdclass/kbdclass.c
index 357eb581cd1..04bc8dcface 100644
--- a/drivers/input/kbdclass/kbdclass.c
+++ b/drivers/input/kbdclass/kbdclass.c
@@ -873,6 +873,8 @@ ClassPnp(
 			}
 			else
 				DeviceExtension->FileHandle = NULL;
+			if (DeviceExtension->InterfaceName.Length != 0)
+				IoSetDeviceInterfaceState(&DeviceExtension->InterfaceName, TRUE);
 			Irp->IoStatus.Status = Status;
 			IoCompleteRequest(Irp, IO_NO_INCREMENT);
 			return Status;
@@ -887,6 +889,8 @@ ClassPnp(
 			break;
 
         case IRP_MN_REMOVE_DEVICE:
+			if (DeviceExtension->InterfaceName.Length != 0)
+				IoSetDeviceInterfaceState(&DeviceExtension->InterfaceName, FALSE);
             if (DeviceExtension->FileHandle)
 			{
 				ZwClose(DeviceExtension->FileHandle);