[PATCH] USB: fix bug in ohci-hcd.c ohci_restart()

A loop on a power-lost resume path used the wrong index.
I suspect khubd has been working around such bugs.
Noticed by Andreas Mohr <andi@rhlx01.fht-esslingen.de>.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 544f7589912f714337cae4832a6478fd5fc50160..73f5a379d9b332a37e73b100862ad3c817e0df9e 100644 (file)
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -863,7 +863,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
                i = ohci->num_ports;
                while (i--)
                        ohci_writel (ohci, RH_PS_PSS,
-                               &ohci->regs->roothub.portstatus [temp]);
+                               &ohci->regs->roothub.portstatus [i]);
                ohci_dbg (ohci, "restart complete\n");
        }
        return 0;