--- drivers/usb/host/ehci-hcd.c

+++ drivers/usb/host/ehci-hcd.c

@@ -543,6 +543,7 @@ static int ehci_init(struct usb_hcd *hcd

*/

ehci->periodic_size = DEFAULT_I_TDPS;

INIT_LIST_HEAD(&ehci->cached_itd_list);

+ INIT_LIST_HEAD(&ehci->cached_sitd_list);

if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)

return retval;

@@ -993,7 +994,7 @@ rescan:

/* endpoints can be iso streams. for now, we don't

* accelerate iso completions ... so spin a while.

*/

- if (qh->hw->hw_info1 == 0) {

+ if (qh->hw == NULL) {

ehci_vdbg (ehci, "iso delay\n");

goto idle_timeout;

}