cli_classic.c: Make count_max_decode_exceedings() pure

Pass by argument the max_rom_decode structure such that the
function is pure and defined upon its parameters.

Note, unfortunately a itermediate step of a '_' suffix is
required for the 'max_rom_decode' parameter as to not alias
the global symbol within the function body.

Change-Id: Ia01f77993deab68e251850008e885828e55b9462
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/68479
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Original-Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72364
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed