[flashrom-gerrit] Change in flashrom[master]: raiden_debug_spi.c: Clean up global state

[Edward O'Callaghan (Code Review)]

Hello Sam McNally, build bot (Jenkins), Stefan Reinauer, Angel Pons,

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

https://review.coreboot.org/c/flashrom/+/40105

to look at the new patch set (#7).

Change subject: raiden_debug_spi.c: Clean up global state
......................................................................

raiden_debug_spi.c: Clean up global state

The Chromium flashrom fork has very poor dispatch logic whereas
upstream has proper inversion of control with a generic 'data'
void * member to stuff long-lived state in. Leverage the member
to store the USB descriptor state in during the life-time of the
spi master.

V.2: Remove unnecessary indirection as is the case in
  commit a25c13cdb601f9d43b0f8edad96f9489efcb4b37.

BUG=b:140394053
BRANCH=none
TEST=builds && detects flashchip name.

Change-Id: Ida9dce97fef2c6dfd68a278c879917fdd3ff7fef
Signed-off-by: Edward O'Callaghan 
---
M raiden_debug_spi.c
1 file changed, 42 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/05/40105/7