There's no need to memcpy the ucode header in order to look at it only
in this function - use the original buffer instead. Also, fix return
type semantics by returning a negative value on error and a positive
otherwise.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>
Acked-by: NAndreas Herrmann <Andreas.Herrmann3@amd.com>