Change in ...coreboot[master]: ec/google/chromeec: fix the error status passing for cbi

[Daisuke Nojiri (Code Review)]

Daisuke Nojiri has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31585 )

Change subject: ec/google/chromeec: fix the error status passing for cbi
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Patch Set 1:

(1 comment)

https://review.coreboot.org/#/c/31585/1//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/#/c/31585/1//COMMIT_MSG@8 
PS1, Line 8: 
           : google_chromeec_command() can return non-zero number (both positive
           : and negative) to indicate error.
> Hmmm. Other than the places being modified, all seem to be checking for non-zero as error. […]

I suggest we define/discuss the return values at https://bugs.chromium.org/p/chromium/issues/detail?id=935038.