linux-kernel - [PATCH 02/10] net: hisilicon: Cleanup for got restricted _

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Message-ID: <1562307044-103602-1-git-send-email-xiaojiangfeng@huawei.com>
Date:   Fri, 5 Jul 2019 14:10:44 +0800
From:   Jiangfeng Xiao <xiaojiangfeng@...wei.com>
To:     <yisen.zhuang@...wei.com>, <salil.mehta@...wei.com>,
        <dingtianhong@...wei.com>, <xiaojiangfeng@...wei.com>
CC:     <davem@...emloft.net>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <leeyou.li@...wei.com>, <xiekunxun@...wei.com>,
        <jianping.liu@...wei.com>, <nixiaoming@...wei.com>
Subject: [PATCH 02/10] net: hisilicon: Cleanup for got restricted __be32

This patch fixes the following warning from sparse:
hip04_eth.c:468:25: warning: incorrect type in assignment
hip04_eth.c:468:25:    expected unsigned int [usertype] send_addr
hip04_eth.c:468:25:    got restricted __be32 [usertype]
hip04_eth.c:469:25: warning: incorrect type in assignment
hip04_eth.c:469:25:    expected unsigned int [usertype] send_size
hip04_eth.c:469:25:    got restricted __be32 [usertype]
hip04_eth.c:470:19: warning: incorrect type in assignment
hip04_eth.c:470:19:    expected unsigned int [usertype] cfg
hip04_eth.c:470:19:    got restricted __be32 [usertype]
hip04_eth.c:472:23: warning: incorrect type in assignment
hip04_eth.c:472:23:    expected unsigned int [usertype] wb_addr
hip04_eth.c:472:23:    got restricted __be32 [usertype]

Signed-off-by: Jiangfeng Xiao <xiaojiangfeng@...wei.com>
---
 drivers/net/ethernet/hisilicon/hip04_eth.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index 2b5112b..31f13cf 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -465,11 +465,11 @@ static void hip04_start_tx_timer(struct hip04_priv *priv)
 
 	priv->tx_skb[tx_head] = skb;
 	priv->tx_phys[tx_head] = phys;
-	desc->send_addr = cpu_to_be32(phys);
-	desc->send_size = cpu_to_be32(skb->len);
-	desc->cfg = cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV);
+	desc->send_addr = (__force u32)cpu_to_be32(phys);
+	desc->send_size = (__force u32)cpu_to_be32(skb->len);
+	desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV);
 	phys = priv->tx_desc_dma + tx_head * sizeof(struct tx_desc);
-	desc->wb_addr = cpu_to_be32(phys);
+	desc->wb_addr = (__force u32)cpu_to_be32(phys);
 	skb_tx_timestamp(skb);
 
 	hip04_set_xmit_desc(priv, phys);
-- 
1.8.5.6