Commit 26f670a2 authored by Li Qiang's avatar Li Qiang Committed by Gerd Hoffmann
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usb: ohci: fix error return code in servicing iso td 



It should return 1 if an error occurs when reading iso td.
This will avoid an infinite loop issue in ohci_service_ed_list.

Signed-off-by: default avatarLi Qiang <liqiang6-s@360.cn>
Message-id: 5899ac3e.1033240a.944d5.9a2d@mx.google.com
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent d710e1e7

hw/usb/hcd-ohci.c

+1 −1
Original line number Diff line number Diff line
@@ -725,7 +725,7 @@ static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed, 
    if (ohci_read_iso_td(ohci, addr, &iso_td)) {

        trace_usb_ohci_iso_td_read_failed(addr);

        ohci_die(ohci);

        return 0;

        return 1;

    }



    starting_frame = OHCI_BM(iso_td.flags, TD_SF);