tree e497c4992beedcbb1727f0aff43ce7463be4ec16
parent 1592fe589725cccbc72db60fdb1858b6edb7432c
author Namyoon Woo <namyoon@google.com> 1598626560 -0700
committer Nico Huber <nico.h@gmx.de> 1672934824 +0000

dummyflasher.c: Only write back emulated image if modified

When the image is not modified, there is no point in writing it back.
In fact we may not have file permissions to do so.

Signed-off-by: Namyoon Woo <namyoon@google.com>
Change-Id: I3bf2d7edb28a9a1e5406b67a88a0ee6e07db83e3
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/44907
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71321
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>