From c3587ca1a25862628e06cc019f91e7b2dcef40bf Mon Sep 17 00:00:00 2001
From: Amit Shah <amit.shah@redhat.com>
Date: Thu, 29 Nov 2012 15:44:44 +0530
Subject: [PATCH] virtio-serial: use uint32_t to count ports

Signed-off-by: Amit Shah <amit.shah@redhat.com>
---
 hw/virtio-serial-bus.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index 155da58dcd..30f450cd61 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -56,7 +56,7 @@ struct VirtIOSerial {
 
     struct {
         QEMUTimer *timer;
-        int nr_active_ports;
+        uint32_t nr_active_ports;
         struct {
             VirtIOSerialPort *port;
             uint8_t host_connected;
@@ -637,7 +637,7 @@ static void virtio_serial_save(QEMUFile *f, void *opaque)
 
 static void virtio_serial_post_load_timer_cb(void *opaque)
 {
-    int i;
+    uint32_t i;
     VirtIOSerial *s = opaque;
     VirtIOSerialPort *port;
     uint8_t host_connected;