259 	char printf_buf[HNS3_DBG_BUF_LEN];  in hns3_dbg_help()  local
289 	memset(printf_buf, 0, HNS3_DBG_BUF_LEN);  in hns3_dbg_help()
290 	strncat(printf_buf, "dump reg [[bios common] [ssu <port_id>]",  in hns3_dbg_help()
292 	strncat(printf_buf + strlen(printf_buf),  in hns3_dbg_help()
294 		HNS3_DBG_BUF_LEN - strlen(printf_buf) - 1);  in hns3_dbg_help()
295 	strncat(printf_buf + strlen(printf_buf),  in hns3_dbg_help()
297 		HNS3_DBG_BUF_LEN - strlen(printf_buf) - 1);  in hns3_dbg_help()
298 	dev_info(&h->pdev->dev, "%s", printf_buf);  in hns3_dbg_help()
300 	memset(printf_buf, 0, HNS3_DBG_BUF_LEN);  in hns3_dbg_help()
301 	strncat(printf_buf, "dump reg dcb <port_id> <pri_id> <pg_id>",  in hns3_dbg_help()
303 	strncat(printf_buf + strlen(printf_buf), " <rq_id> <nq_id> <qset_id>\n",  in hns3_dbg_help()
304 		HNS3_DBG_BUF_LEN - strlen(printf_buf) - 1);  in hns3_dbg_help()
305 	dev_info(&h->pdev->dev, "%s", printf_buf);  in hns3_dbg_help()