net: hns3: some cleanup for coding style

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

This patch modifies some coding style problems, including
the coding style of the bool type, and the judgment of 0.

Feature or Bugfix:Bugfix
Signed-off-by: NYufeng Mo <moyufeng@huawei.com>
Reviewed-by: Nlipeng <lipeng321@huawei.com>
Reviewed-by: NYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

@@ -2885,7 +2885,7 @@ static int hclge_get_status(struct hnae3_handle *handle)
 
 static struct hclge_vport *hclge_get_vf_vport(struct hclge_dev *hdev, int vf)
 {
-	if (pci_num_vf(hdev->pdev) == 0) {
+	if (!pci_num_vf(hdev->pdev)) {
 		dev_err(&hdev->pdev->dev,
 			"SRIOV is disabled, can not get vport(%d) info.\n", vf);
 		return NULL;