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-rw-r--r--drivers/thunderbolt/nhi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 7073c25248b3..782404eb10b0 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -592,6 +592,7 @@ EXPORT_SYMBOL_GPL(tb_ring_alloc_rx);
/**
* tb_ring_start() - enable a ring
+ * @ring: Ring to start
*
* Must not be invoked in parallel with tb_ring_stop().
*/
@@ -667,6 +668,7 @@ EXPORT_SYMBOL_GPL(tb_ring_start);
/**
* tb_ring_stop() - shutdown a ring
+ * @ring: Ring to stop
*
* Must not be invoked from a callback.
*