4 files changed, 40 insertions, 0 deletions
diff --git a/hw/dmx/dmxinput.c b/hw/dmx/dmxinput.c
index 4ccb43903..d201034c6 100644
--- a/hw/dmx/dmxinput.c
+++ b/hw/dmx/dmxinput.c
@@ -123,3 +123,8 @@ void
 DeleteInputDeviceRequest(DeviceIntPtr pDev)
 {
 }
+
+void
+RemoveInputDeviceTraces(const char *config_info)
+{
+}
diff --git a/hw/kdrive/src/kinput.c b/hw/kdrive/src/kinput.c
index 2c396246c..8b08747a6 100644
--- a/hw/kdrive/src/kinput.c
+++ b/hw/kdrive/src/kinput.c
@@ -2302,3 +2302,8 @@ DeleteInputDeviceRequest(DeviceIntPtr pDev)
 {
     RemoveDevice(pDev, TRUE);
 }
+
+void
+RemoveInputDeviceTraces(const char *config_info)
+{
+}
diff --git a/hw/xfree86/common/xf86Xinput.c b/hw/xfree86/common/xf86Xinput.c
index 009527285..39de498a3 100644
--- a/hw/xfree86/common/xf86Xinput.c
+++ b/hw/xfree86/common/xf86Xinput.c
@@ -1119,6 +1119,21 @@ DeleteInputDeviceRequest(DeviceIntPtr pDev)
     input_unlock();
 }
 
+void
+RemoveInputDeviceTraces(const char *config_info)
+{
+    PausedInputDevicePtr d, tmp;
+
+    xorg_list_for_each_entry_safe(d, tmp, &new_input_devices_list, node) {
+        const char *ci = xf86findOptionValue(d->pInfo->options, "config_info");
+        if (!ci || strcmp(ci, config_info) != 0)
+            continue;
+
+        xorg_list_del(&d->node);
+        free(d);
+    }
+}
+
 /*
  * convenient functions to post events
  */
diff --git a/hw/xquartz/darwinXinput.c b/hw/xquartz/darwinXinput.c
index 3efaa2ca4..fea7e921e 100644
--- a/hw/xquartz/darwinXinput.c
+++ b/hw/xquartz/darwinXinput.c
@@ -147,3 +147,18 @@ DeleteInputDeviceRequest(DeviceIntPtr dev)
 {
     DEBUG_LOG("DeleteInputDeviceRequest(%p)\n", dev);
 }
+
+/****************************************************************************
+ *
+ * Caller: configRemoveDevice (and others)
+ *
+ * Remove any traces of the input device specified in config_info.
+ * This is only necessary if the ddx keeps information around beyond
+ * the NewInputDeviceRequest/DeleteInputDeviceRequest
+ *
+ */
+void
+RemoveInputDeviceTraces(const char *config_info)
+{
+    DEBUG_LOG("RemoveInputDeviceTraces(%s)\n", config_info);
+}