linux-kernel - [PATCH -next] hinic: Use ARRAY_SIZE for nic_vf_cmd_msg

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Message-ID: <1588130136-49236-1-git-send-email-zou_wei@huawei.com>
Date:   Wed, 29 Apr 2020 11:15:36 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <aviad.krawczyk@...wei.com>, <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] hinic: Use ARRAY_SIZE for nic_vf_cmd_msg_handler

fix coccinelle warning, use ARRAY_SIZE

drivers/net/ethernet/huawei/hinic/hinic_sriov.c:713:43-44: WARNING: Use ARRAY_SIZE

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/net/ethernet/huawei/hinic/hinic_sriov.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_sriov.c b/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
index b24788e..ac12725 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
@@ -710,8 +710,7 @@ int nic_pf_mbox_handler(void *hwdev, u16 vf_id, u8 cmd, void *buf_in,
 	if (!hwdev)
 		return -EFAULT;
 
-	cmd_number = sizeof(nic_vf_cmd_msg_handler) /
-			    sizeof(struct vf_cmd_msg_handle);
+	cmd_number = ARRAY_SIZE(nic_vf_cmd_msg_handler);
 	pfhwdev = container_of(dev, struct hinic_pfhwdev, hwdev);
 	nic_io = &dev->func_to_io;
 	for (i = 0; i < cmd_number; i++) {
-- 
2.6.2