[M] Change in flashrom[master]: ni845x_spi: refactor singleton states into reentrant pattern

[Alexander Goncharov (Code Review)]

Attention is currently required from: Alexander Goncharov, Anastasia Klimchuk.

Hello Anastasia Klimchuk, Miklós Márton, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/72160?usp=email

to look at the new patch set (#4).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: ni845x_spi: refactor singleton states into reentrant pattern
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ni845x_spi: 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.

TOPIC=register_master_api

Change-Id: I45fcb8e20582cb0c532c4a9f0c78543a25f8d484
Signed-off-by: Alexander Goncharov 
Ticket: https://ticket.coreboot.org/issues/391
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M ni845x_spi.c
1 file changed, 62 insertions(+), 39 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/60/72160/4