From: Li Qiang <liq...@gmail.com>
It should return 1 if an error occurs when reading td.
This will avoid an infinite loop issue in ohci_service_ed_list.
Signed-off-by: Li Qiang <liqiang...@360.cn>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Message-id: 1487760990-115925-1-git-send-email-liqiang...@360.cn
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
hw/usb/hcd-ohci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 21c93e0..fe8406a 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1001,7 +1001,7 @@ static int ohci_service_td(OHCIState *ohci, struct
ohci_ed *ed)
if (ohci_read_td(ohci, addr, &td)) {
trace_usb_ohci_td_read_error(addr);
ohci_die(ohci);
- return 0;
+ return 1;
}
dir = OHCI_BM(ed->flags, ED_D);
--
1.8.3.1
