Revert "ehci: make idt processing more robust"
This reverts commit 156a2e4dbffa85997636a7a39ef12da6f1b40254.
Breaks FreeBSD.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit a49923d2837d20510d645d3758f1ad87c32d0730)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index f323473..4120bb7 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -1390,7 +1390,7 @@
{
USBDevice *dev;
USBEndpoint *ep;
- uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
+ uint32_t i, len, pid, dir, devaddr, endp;
uint32_t pg, off, ptr1, ptr2, max, mult;
ehci->periodic_sched_active = PERIODIC_ACTIVE;
@@ -1482,10 +1482,9 @@
ehci_raise_irq(ehci, USBSTS_INT);
}
itd->transact[i] &= ~ITD_XACT_ACTIVE;
- xfers++;
}
}
- return xfers ? 0 : -1;
+ return 0;
}