From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 15 Dec 2010 10:47:19 +0000 (+0100)
Subject: ohci: get ohci state via container_of()
X-Git-Tag: v0.15.0-rc0~301^2~3
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=9066df13a3db0b8c4c283fb6c6772da3d507c9b7;p=qemu-xen-4.2-testing.git

ohci: get ohci state via container_of()

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c
index 0ad4f555d..7678cdba1 100644
--- a/hw/usb-ohci.c
+++ b/hw/usb-ohci.c
@@ -577,7 +577,7 @@ static void ohci_process_lists(OHCIState *ohci, int completion);
 
 static void ohci_async_complete_packet(USBPacket *packet, void *opaque)
 {
-    OHCIState *ohci = opaque;
+    OHCIState *ohci = container_of(packet, OHCIState, usb_packet);
 #ifdef DEBUG_PACKET
     DPRINTF("Async packet complete\n");
 #endif