netdev-dpdk: Show interface status for dpdk0.

This commit fixes a bug which prevents the display of interface
status for dpdk0.

Found by inspection.

Signed-off-by: Alex Wang <alexw@nicira.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>

diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 2feec70a25b07b3435fd41ac922e395a2d938fd0..62e4cb9b87b3269f7a2225ebf14e249561ebad96 100644 (file)
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -1119,7 +1119,7 @@ netdev_dpdk_get_status(const struct netdev *netdev_, struct smap *args)
     struct netdev_dpdk *dev = netdev_dpdk_cast(netdev_);
     struct rte_eth_dev_info dev_info;
 
-    if (dev->port_id <= 0)
+    if (dev->port_id < 0)
         return ENODEV;
 
     ovs_mutex_lock(&dev->mutex);