+
+static struct v4l2_int_slave dummy_slave = {
+ /* Dummy pointer to avoid underflow in find_ioctl. */
+ .ioctls = (void *)0x80000000,
+ .num_ioctls = 0,
+};
+
+static struct v4l2_int_device dummy = {
+ .type = v4l2_int_type_slave,
+ .u = {
+ .slave = &dummy_slave,
+ },
+};
+
+struct v4l2_int_device *v4l2_int_device_dummy()
+{
+ return &dummy;
+}
+EXPORT_SYMBOL_GPL(v4l2_int_device_dummy);
+
+void v4l2_int_device_try_attach_all(void)
+{
+ mutex_lock(&mutex);
+ __v4l2_int_device_try_attach_all();
+ mutex_unlock(&mutex);
+}
+