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 0ad4f555d0f6ccb58c6f964423e9a13aa1738eba..7678cdba114d62bd3303b1191f9f91d80e2cd62b 100644 (file)
--- 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