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-rw-r--r--sound/hda/ext/hdac_ext_bus.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 9c37d9af3023..ec7715c6b0c0 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -107,7 +107,6 @@ int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
INIT_LIST_HEAD(&bus->hlink_list);
bus->idx = idx++;
- mutex_init(&bus->lock);
bus->cmd_dma_state = true;
return 0;