Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/hfi1/rc.c:1388: warning: Function parameter or member 'packet' not described in 'hfi1_send_rc_ack'
 drivers/infiniband/hw/hfi1/rc.c:1388: warning: Function parameter or member 'is_fecn' not described in 'hfi1_send_rc_ack'
 drivers/infiniband/hw/hfi1/rc.c:1388: warning: Excess function parameter 'qp' description in 'hfi1_send_rc_ack'

Cc: Mike Marciniszyn <redacted>
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Doug Ledford <redacted>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <redacted>
---
 drivers/infiniband/hw/hfi1/rc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 7194236aec8fe..0174b8ee9f00f 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c

@@ -1376,9 +1376,8 @@ static const hfi1_make_rc_ack hfi1_make_rc_ack_tbl[2] = {
 	[HFI1_PKT_TYPE_16B] = &hfi1_make_rc_ack_16B
 };
 
-/**
+/*
  * hfi1_send_rc_ack - Construct an ACK packet and send it
- * @qp: a pointer to the QP
  *
  * This is called from hfi1_rc_rcv() and handle_receive_interrupt().
  * Note that RDMA reads and atomics are handled in the

-- 
2.25.1