diff options
Diffstat (limited to 'sound/hda/hdac_bus.c')
| -rw-r--r-- | sound/hda/hdac_bus.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c index 012305177f68..14e57ffd5bc1 100644 --- a/sound/hda/hdac_bus.c +++ b/sound/hda/hdac_bus.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HD-audio core bus driver */ @@ -38,6 +39,8 @@ int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, INIT_WORK(&bus->unsol_work, snd_hdac_bus_process_unsol_events); spin_lock_init(&bus->reg_lock); mutex_init(&bus->cmd_mutex); + mutex_init(&bus->lock); + INIT_LIST_HEAD(&bus->hlink_list); bus->irq = -1; return 0; } |