app/testpmd: remove useless check in TSO command

[ upstream commit 773397f6f4b5e325e786835343bacbc454d1e5f0 ]

Testpmd has added the check of TSO offload capability of port, please see
the commit 3926dd2 ("app/testpmd: enforce offload capabilities check")

So the code following the check code memtioned above to display warning
when port doesn't support TSO offload doesn't access to forever.

Fixes: 3926dd2 ("app/testpmd: enforce offload capabilities check")

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>

app/test-pmd/cmdline.c

@@ -4881,18 +4881,6 @@ cmd_tso_set_parsed(void *parsed_result,
 			ports[res->port_id].tso_segsz);
 	}
 	cmd_config_queue_tx_offloads(&ports[res->port_id]);
-
-	/* display warnings if configuration is not supported by the NIC */
-	ret = eth_dev_info_get_print_err(res->port_id, &dev_info);
-	if (ret != 0)
-		return;
-
-	if ((ports[res->port_id].tso_segsz != 0) &&
-		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) == 0) {
-		printf("Warning: TSO enabled but not "
-			"supported by port %d\n", res->port_id);
-	}
-
 	cmd_reconfig_device_queue(res->port_id, 1, 1);
 }