Change in flashrom[master]: ichspi: Extract handling programmer param into a function

[Edward O'Callaghan (Code Review)]

Attention is currently required from: Anastasia Klimchuk.
Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/58736 )

Change subject: ichspi: Extract handling programmer param into a function
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Patch Set 11:

(2 comments)

File ichspi.c:

https://review.coreboot.org/c/flashrom/+/58736/comment/8869322f_4a90526f 
PS11, Line 1762: {
There probably should be here a
`*ich_spi_mode = ich_auto;`

otherwise the function can return 0; and never actually have set `ich_spi_mode`.

https://review.coreboot.org/c/flashrom/+/58736/comment/ee2e61b0_9411eb41 
PS11, Line 1796:  = ich_auto;
the above comment would avoid the need to initialise here.