From ca9019cdfed4592ddd47c5e5409d2a7c9fdecd9c Mon Sep 17 00:00:00 2001
From: Asias He <asias@cloudius-systems.com>
Date: Tue, 30 Sep 2014 15:53:34 +0800
Subject: [PATCH] virtio: Rename std::vector<vring::buffer_chain> ret to vbc

Make the naming more consistent.
---
 net/virtio.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/virtio.cc b/net/virtio.cc
index ec61cffbc2..f8afb467df 100644
--- a/net/virtio.cc
+++ b/net/virtio.cc
@@ -492,8 +492,8 @@ virtio_net_device::rxq::prepare_buffers(semaphore& available) {
         if (available.try_wait(opportunistic)) {
             count += opportunistic;
         }
-        std::vector<vring::buffer_chain> ret;
-        ret.reserve(count);
+        std::vector<vring::buffer_chain> vbc;
+        vbc.reserve(count);
         for (unsigned i = 0; i < count; ++i) {
             vring::buffer_chain bc;
             std::unique_ptr<char[]> buf(new char[4096]);
@@ -510,9 +510,9 @@ virtio_net_device::rxq::prepare_buffers(semaphore& available) {
             });
             bc.push_back(std::move(b));
             buf.release();
-            ret.push_back(std::move(bc));
+            vbc.push_back(std::move(bc));
         }
-        return make_ready_future<std::vector<vring::buffer_chain>>(std::move(ret));
+        return make_ready_future<std::vector<vring::buffer_chain>>(std::move(vbc));
     });
 }