examples/flow_filtering: check status of getting ethdev info

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
examples/flow_filtering according to its new return type.

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Ori Kam <orika@mellanox.com>

diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c
index a0487be..fe064fa 100644 (file)
--- a/examples/flow_filtering/main.c
+++ b/examples/flow_filtering/main.c
@@ -136,7 +136,12 @@ init_port(void)
        struct rte_eth_rxconf rxq_conf;
        struct rte_eth_dev_info dev_info;
 
-       rte_eth_dev_info_get(port_id, &dev_info);
+       ret = rte_eth_dev_info_get(port_id, &dev_info);
+       if (ret != 0)
+               rte_exit(EXIT_FAILURE,
+                       "Error during getting device (port %u) info: %s\n",
+                       port_id, strerror(-ret));
+
        port_conf.txmode.offloads &= dev_info.tx_offload_capa;
        printf(":: initializing port: %d\n", port_id);
        ret = rte_eth_dev_configure(port_id,