[RFC PATCH 1/4] usb/ohci: Move cancelling async packet to ohci_stop_endpoints()

[BALATON Zoltan]

This is always done before calling this function so remove duplicated
code and do it within the function at one place.

Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
---
 hw/usb/hcd-ohci.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 1cf2816772..405abbb62d 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -369,6 +369,10 @@ void ohci_stop_endpoints(OHCIState *ohci)
     USBDevice *dev;
     int i, j;
 
+    if (ohci->async_td) {
+        usb_cancel_packet(&ohci->usb_packet);
+        ohci->async_td = 0;
+    }
     for (i = 0; i < ohci->num_ports; i++) {
         dev = ohci->rhport[i].port.dev;
         if (dev && dev->attached) {
@@ -398,10 +402,6 @@ static void ohci_roothub_reset(OHCIState *ohci)
             usb_port_reset(&port->port);
         }
     }
-    if (ohci->async_td) {
-        usb_cancel_packet(&ohci->usb_packet);
-        ohci->async_td = 0;
-    }
     ohci_stop_endpoints(ohci);
 }
 
@@ -1271,10 +1271,6 @@ static void ohci_frame_boundary(void *opaque)
 
     /* Cancel all pending packets if either of the lists has been disabled.  */
     if (ohci->old_ctl & (~ohci->ctl) & (OHCI_CTL_BLE | OHCI_CTL_CLE)) {
-        if (ohci->async_td) {
-            usb_cancel_packet(&ohci->usb_packet);
-            ohci->async_td = 0;
-        }
         ohci_stop_endpoints(ohci);
     }
     ohci->old_ctl = ohci->ctl;
-- 
2.21.4