Merge tag 'asoc-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound...

[deliverable/linux.git] / sound / hda / ext / hdac_ext_bus.c

diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 2433f7c81472848be51b9af420ec198b523871b1..31b510c5ca0bdf3cfef06bdbc47700e4f8c3ca73 100644 (file)
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -105,6 +105,9 @@ int snd_hdac_ext_bus_init(struct hdac_ext_bus *ebus, struct device *dev,
        INIT_LIST_HEAD(&ebus->hlink_list);
        ebus->idx = idx++;
 
+       mutex_init(&ebus->lock);
+       ebus->cmd_dma_state = true;
+
        return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_init);
@@ -144,6 +147,7 @@ int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
        if (!edev)
                return -ENOMEM;
        hdev = &edev->hdac;
+       edev->ebus = ebus;
 
        snprintf(name, sizeof(name), "ehdaudio%dD%d", ebus->idx, addr);