From: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Date: Mon, 24 Sep 2012 11:33:06 +0000 (+0200)
Subject: make the sign of return values match the specs
X-Git-Tag: sliver-openvswitch-1.8.90-0~2
X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=commitdiff_plain;h=2977805cbd34f50becafa505395ccb0735197ed7

make the sign of return values match the specs
---

diff --git a/lib/netdev-pltap.c b/lib/netdev-pltap.c
index 22b7674be..512255166 100644
--- a/lib/netdev-pltap.c
+++ b/lib/netdev-pltap.c
@@ -377,7 +377,7 @@ netdev_pltap_send(struct netdev *netdev_, const void *buffer, size_t size)
     struct netdev_dev_pltap *dev = 
     	netdev_dev_pltap_cast(netdev_get_dev(netdev_));
     if (dev->fd < 0 || !dev->finalized)
-        return -EAGAIN;
+        return EAGAIN;
     for (;;) {
         ssize_t retval;
         retval = write(dev->fd, buffer, size);
@@ -488,13 +488,13 @@ netdev_pltap_get_etheraddr(const struct netdev *netdev,
 static int
 netdev_pltap_get_stats(const struct netdev *netdev OVS_UNUSED, struct netdev_stats *stats OVS_UNUSED)
 {
-    return -ENOTSUP;
+    return ENOTSUP;
 }
 
 static int
 netdev_pltap_set_stats(struct netdev *netdev OVS_UNUSED, const struct netdev_stats *stats OVS_UNUSED)
 {
-    return -ENOTSUP;
+    return ENOTSUP;
 }
 
 static int