There's one early memmap leak in uefi_init error path, fix it and
slightly tune the error handling code.
Signed-off-by: NDave Young <dyoung@redhat.com>
Acked-by: NMark Salter <msalter@redhat.com>
Reported-by: NWill Deacon <will.deacon@arm.com>
Acked-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NMatt Fleming <matt.fleming@intel.com>