diff options
Diffstat (limited to 'sound/hda/ext/hdac_ext_bus.c')
-rw-r--r-- | sound/hda/ext/hdac_ext_bus.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c index 0aa5d9e..cf69202 100644 --- a/sound/hda/ext/hdac_ext_bus.c +++ b/sound/hda/ext/hdac_ext_bus.c @@ -172,3 +172,22 @@ void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev) kfree(hdev); } EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_exit); + +/** + * snd_hdac_ext_bus_device_remove - remove HD-audio extended codec base devices + * + * @ebus: HD-audio extended bus + */ +void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus) +{ + struct hdac_device *codec, *__codec; + /* + * we need to remove all the codec devices objects created in the + * snd_hdac_ext_bus_device_init + */ + list_for_each_entry_safe(codec, __codec, &ebus->bus.codec_list, list) { + snd_hdac_device_unregister(codec); + put_device(&codec->dev); + } +} +EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_remove); |