+/**
+ * snd_device_disconnect - disconnect the device
+ * @card: the card instance
+ * @device_data: the data pointer to disconnect
+ *
+ * Turns the device into the disconnection state, invoking
+ * dev_disconnect callback, if the device was already registered.
+ *
+ * Usually called from snd_card_disconnect().
+ *
+ * Return: Zero if successful, or a negative error code on failure or if the
+ * device not found.
+ */
+void snd_device_disconnect(struct snd_card *card, void *device_data)
+{
+ struct snd_device *dev;
+
+ if (snd_BUG_ON(!card || !device_data))
+ return;
+ dev = look_for_dev(card, device_data);
+ if (dev)
+ __snd_device_disconnect(dev);
+ else
+ dev_dbg(card->dev, "device disconnect %p (from %pF), not found\n",
+ device_data, __builtin_return_address(0));
+}
+EXPORT_SYMBOL_GPL(snd_device_disconnect);
+