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/pcnet-pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'hw/pcnet-pci.c')

diff --git a/hw/pcnet-pci.c b/hw/pcnet-pci.c
index 54a849daae..26c90bf372 100644
--- a/hw/pcnet-pci.c
+++ b/hw/pcnet-pci.c
@@ -266,7 +266,7 @@ static void pci_physical_memory_read(void *dma_opaque, hwaddr addr,
 
 static void pci_pcnet_cleanup(NetClientState *nc)
 {
-    PCNetState *d = DO_UPCAST(NICState, nc, nc)->opaque;
+    PCNetState *d = qemu_get_nic_opaque(nc);
 
     pcnet_common_cleanup(d);
 }
-- 
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