tree 4ef921b3210b299af7d60cf4549bc3b57943a7bf
parent 4e9e99cca942890576b154b90571fe86cbba3058
author Anastasia Klimchuk <aklm@chromium.org> 1620251224 +1000
committer Nico Huber <nico.h@gmx.de> 1674995342 +0000

buspirate_spi.c: Refactor singleton states into reentrant pattern

Move global singleton states into a struct and store within
the spi_master data field for the life-time of the driver.

This is one of the steps on the way to move spi_master data
memory management behind the initialisation API, for more
context see other patches under the same topic "register_master_api".

Change-Id: I418bbfff15fb126b042fbc9be09dbf59f4d243b8
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/52958
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72209
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>