linux-kernel - [PATCH] hinic: Fix l4_type parameter in hinic_task_set_tunnel

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Date:   Mon, 29 Oct 2018 03:51:58 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     Aviad Krawczyk <aviad.krawczyk@...wei.com>,
        "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH] hinic: Fix l4_type parameter in hinic_task_set_tunnel_l4

Clang warns:

drivers/net/ethernet/huawei/hinic/hinic_tx.c:392:34: error: implicit
conversion from enumeration type 'enum hinic_l4_tunnel_type' to
different enumeration type 'enum hinic_l4_offload_type'
[-Werror,-Wenum-conversion]
                hinic_task_set_tunnel_l4(task, TUNNEL_UDP_NO_CSUM,
                ~~~~~~~~~~~~~~~~~~~~~~~~       ^~~~~~~~~~~~~~~~~~
1 error generated.

It seems that hinic_task_set_tunnel_l4 was meant to take an enum of type
hinic_l4_tunnel_type, not hinic_l4_offload_type, given both the name of
the functions and the values used.

Fixes: cc18a7543d2f ("net-next/hinic: add checksum offload and TSO support")
Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
---
 drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c | 2 +-
 drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
index 967c993d5303..bbf9bdd0ee3e 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
@@ -532,7 +532,7 @@ void hinic_task_set_inner_l3(struct hinic_sq_task *task,
 }
 
 void hinic_task_set_tunnel_l4(struct hinic_sq_task *task,
-			      enum hinic_l4_offload_type l4_type,
+			      enum hinic_l4_tunnel_type l4_type,
 			      u32 tunnel_len)
 {
 	task->pkt_info2 |= HINIC_SQ_TASK_INFO2_SET(l4_type, TUNNEL_L4TYPE) |
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
index a0dc63a4bfc7..038522e202b6 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
@@ -160,7 +160,7 @@ void hinic_task_set_inner_l3(struct hinic_sq_task *task,
 			     u32 network_len);
 
 void hinic_task_set_tunnel_l4(struct hinic_sq_task *task,
-			      enum hinic_l4_offload_type l4_type,
+			      enum hinic_l4_tunnel_type l4_type,
 			      u32 tunnel_len);
 
 void hinic_set_cs_inner_l4(struct hinic_sq_task *task,
-- 
2.19.1