ethdev: deprecate port count function

[dpdk.git] / doc / guides / sample_app_ug / kernel_nic_interface.rst

diff --git a/doc/guides/sample_app_ug/kernel_nic_interface.rst b/doc/guides/sample_app_ug/kernel_nic_interface.rst
index dd4e829..fc11099 100644 (file)
--- a/doc/guides/sample_app_ug/kernel_nic_interface.rst
+++ b/doc/guides/sample_app_ug/kernel_nic_interface.rst
@@ -1,32 +1,5 @@
-..  BSD LICENSE
-    Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.
-    * Neither the name of Intel Corporation nor the names of its
-    contributors may be used to endorse or promote products derived
-    from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+..  SPDX-License-Identifier: BSD-3-Clause
+    Copyright(c) 2010-2014 Intel Corporation.
 
 Kernel NIC Interface Sample Application
 =======================================
@@ -538,11 +511,6 @@ Application may choose to not implement following callbacks:
         int ret;
         struct rte_eth_conf conf;
 
-        if (port_id >= rte_eth_dev_count()) {
-            RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
-            return -EINVAL;
-        }
-
         RTE_LOG(INFO, APP, "Change MTU of port %d to %u\n", port_id, new_mtu);
 
         /* Stop specific port */
@@ -586,11 +554,6 @@ Application may choose to not implement following callbacks:
     {
         int ret = 0;
 
-        if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) {
-            RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
-            return -EINVAL;
-        }
-
         RTE_LOG(INFO, APP, "Configure network interface of %d %s\n",
 
         port_id, if_up ? "up" : "down");