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-rw-r--r--drivers/rapidio/rio-scan.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 467e82bd0929..a50391b6ba2a 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -943,6 +943,8 @@ static int rio_enum_complete(struct rio_mport *port)
* @port: Master port to send transactions
* @destid: Current destination ID in network
* @hopcount: Number of hops into the network
+ * @prev: previous rio_dev
+ * @prev_port: previous port number
*
* Recursively discovers a RIO network. Transactions are sent via the
* master port passed in @port.