@@ -458,21 +458,27 @@ static int ir_getkeycode(struct input_dev *idev,
index = ir_lookup_by_scancode(rc_map, scancode);
}
- if (index >= rc_map->len) {
- if (!(ke->flags & INPUT_KEYMAP_BY_INDEX))
- IR_dprintk(1, "unknown key for scancode 0x%04x\n",
- scancode);
+ if (index < rc_map->len) {
+ entry = &rc_map->scan[index];
+
+ ke->index = index;
+ ke->keycode = entry->keycode;
+ ke->len = sizeof(entry->scancode);
+ memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
+
+ } else if (!(ke->flags & INPUT_KEYMAP_BY_INDEX)) {
+ /*
+ * We do not really know the valid range of scancodes
+ * so let's respond with KEY_RESERVED to anything we
+ * do not have mapping for [yet].
+ */
+ ke->index = index;
+ ke->keycode = KEY_RESERVED;
+ } else {
retval = -EINVAL;
goto out;
}
- entry = &rc_map->scan[index];
-
- ke->index = index;
- ke->keycode = entry->keycode;
- ke->len = sizeof(entry->scancode);
- memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
-
retval = 0;
out: