[PATCH -next] hinic: Use ARRAY_SIZE for nic_vf_cmd_msg_handler

[Zou Wei]

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 <hul...@huawei.com>
Signed-off-by: Zou Wei <zou_...@huawei.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