From cc1f0f45425d0cca41ad421623f92bebc93a21a9 Mon Sep 17 00:00:00 2001
From: Jason Wang <jasowang@redhat.com>
Date: Wed, 30 Jan 2013 19:12:23 +0800
Subject: net: introduce qemu_get_nic()

To support multiqueue, this patch introduces a helper qemu_get_nic() to get
NICState from a NetClientState. The following patches would refactor this helper
to support multiqueue.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/ne2000-isa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'hw/ne2000-isa.c')

diff --git a/hw/ne2000-isa.c b/hw/ne2000-isa.c
index fa47e12..342c6bd 100644
--- a/hw/ne2000-isa.c
+++ b/hw/ne2000-isa.c
@@ -38,7 +38,7 @@ typedef struct ISANE2000State {
 
 static void isa_ne2000_cleanup(NetClientState *nc)
 {
-    NE2000State *s = DO_UPCAST(NICState, nc, nc)->opaque;
+    NE2000State *s = qemu_get_nic_opaque(nc);
 
     s->nic = NULL;
 }
-- 
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