grub_ehci_transaction(struct grub_ehci*,grub_transfer_type_t,unsigned int,grub_size_t,grub_uint32_t,grub_ehci_td_t)
{...}
: grub_ehci_td_t
grub_ehci_parse_notrun(grub_usb_controller_t,grub_usb_transfer_t,grub_size_t*)
{...}
: grub_usb_err_t
grub_ehci_parse_success(grub_usb_controller_t,grub_usb_transfer_t,grub_size_t*)
{...}
: grub_usb_err_t