diff --git a/reactos/drivers/input/kbdclass/kbdclass.c b/reactos/drivers/input/kbdclass/kbdclass.c
index 3c8158c5b37..5dedc734d86 100644
--- a/reactos/drivers/input/kbdclass/kbdclass.c
+++ b/reactos/drivers/input/kbdclass/kbdclass.c
@@ -120,7 +120,7 @@ ClassDeviceControl(
 	IN PIRP Irp)
 {
 	PCLASS_DEVICE_EXTENSION DeviceExtension;
-	NTSTATUS Status = Irp->IoStatus.Status;
+	NTSTATUS Status = STATUS_NOT_SUPPORTED;
 
 	DPRINT("IRP_MJ_DEVICE_CONTROL\n");
 
@@ -203,7 +203,6 @@ IrpStub(
 				DPRINT1("Port DO stub for major function 0x%lx\n",
 					IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
 				ASSERT(FALSE);
-				Status = Irp->IoStatus.Status;
 			}
 		}
 	}
@@ -212,7 +211,6 @@ IrpStub(
 		DPRINT1("Class DO stub for major function 0x%lx\n",
 			IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
 		ASSERT(FALSE);
-		Status = Irp->IoStatus.Status;
 	}
 
 	Irp->IoStatus.Status = Status;
diff --git a/reactos/drivers/input/mouclass/mouclass.c b/reactos/drivers/input/mouclass/mouclass.c
index 82003c33a0b..79877de52b1 100644
--- a/reactos/drivers/input/mouclass/mouclass.c
+++ b/reactos/drivers/input/mouclass/mouclass.c
@@ -120,7 +120,7 @@ ClassDeviceControl(
 	IN PIRP Irp)
 {
 	PCLASS_DEVICE_EXTENSION DeviceExtension;
-	NTSTATUS Status = Irp->IoStatus.Status;
+	NTSTATUS Status = STATUS_NOT_SUPPORTED;
 
 	DPRINT("IRP_MJ_DEVICE_CONTROL\n");
 
@@ -180,7 +180,6 @@ IrpStub(
 				DPRINT1("Port DO stub for major function 0x%lx\n",
 					IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
 				ASSERT(FALSE);
-				Status = Irp->IoStatus.Status;
 			}
 		}
 	}
@@ -189,7 +188,6 @@ IrpStub(
 		DPRINT1("Class DO stub for major function 0x%lx\n",
 			IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
 		ASSERT(FALSE);
-		Status = Irp->IoStatus.Status;
 	}
 
 	Irp->IoStatus.Status = Status;