ring: fix build for gcc O1 optimization

[dpdk.git] / app / pdump / main.c

diff --git a/app/pdump/main.c b/app/pdump/main.c
index 9d6be8e..c38c537 100644 (file)
--- a/app/pdump/main.c
+++ b/app/pdump/main.c
@@ -151,7 +151,7 @@ static uint8_t multiple_core_capture;
 static void
 pdump_usage(const char *prgname)
 {
-       printf("usage: %s [EAL options]"
+       printf("usage: %s [EAL options] --"
                        " --["CMD_LINE_OPT_MULTI"]\n"
                        " --"CMD_LINE_OPT_PDUMP" "
                        "'(port=<port id> | device_id=<pci id or vdev name>),"
@@ -595,7 +595,7 @@ configure_vdev(uint16_t port_id)
        if (ret != 0)
                rte_exit(EXIT_FAILURE, "dev config failed\n");
 
-        for (q = 0; q < txRings; q++) {
+       for (q = 0; q < txRings; q++) {
                ret = rte_eth_tx_queue_setup(port_id, q, TX_DESC_PER_QUEUE,
                                rte_eth_dev_socket_id(port_id), NULL);
                if (ret < 0)
@@ -606,7 +606,10 @@ configure_vdev(uint16_t port_id)
        if (ret < 0)
                rte_exit(EXIT_FAILURE, "dev start failed\n");
 
-       rte_eth_macaddr_get(port_id, &addr);
+       ret = rte_eth_macaddr_get(port_id, &addr);
+       if (ret != 0)
+               rte_exit(EXIT_FAILURE, "macaddr get failed\n");
+
        printf("Port %u MAC: %02"PRIx8" %02"PRIx8" %02"PRIx8
                        " %02"PRIx8" %02"PRIx8" %02"PRIx8"\n",
                        port_id,