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-rw-r--r--sound/hda/hdac_stream.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index 682ed39f79b0..d01e69139164 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -590,7 +590,9 @@ EXPORT_SYMBOL_GPL(snd_hdac_stream_timecounter_init);
/**
* snd_hdac_stream_sync_trigger - turn on/off stream sync register
* @azx_dev: HD-audio core stream (master stream)
+ * @set: true = set, false = clear
* @streams: bit flags of streams to sync
+ * @reg: the stream sync register address
*/
void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set,
unsigned int streams, unsigned int reg)