efiblk_get_pdinfo_by_handle
pdinfo_t *efiblk_get_pdinfo_by_handle(EFI_HANDLE h);
return (efiblk_get_pdinfo_by_handle(h));
dp = efiblk_get_pdinfo_by_handle(h);
dp = efiblk_get_pdinfo_by_handle(boot_img->DeviceHandle);