X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=doc%2Fguides%2Fsample_app_ug%2Fkernel_nic_interface.rst;h=fc110997fd5807b5c362669ba9d2eb35972e4da8;hb=1bd9b61222f3a81ffe770fc00b70ded6e760c42b;hp=580d06b5b2b62209638bd8d36cff300c6e1c7704;hpb=bb4e158029645f37809fcf81a3acddd6fa11f88a;p=deb_dpdk.git

diff --git a/doc/guides/sample_app_ug/kernel_nic_interface.rst b/doc/guides/sample_app_ug/kernel_nic_interface.rst
index 580d06b5..fc110997 100644
--- a/doc/guides/sample_app_ug/kernel_nic_interface.rst
+++ b/doc/guides/sample_app_ug/kernel_nic_interface.rst
@@ -511,11 +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 */
@@ -559,11 +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");