[coreboot-gerrit] Change in ...coreboot[master]: google_chromeec_command: makes the error status consistent

[Daisuke Nojiri (Code Review)]

Daisuke Nojiri has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31626 )

Change subject: google_chromeec_command: makes the error status consistent
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Patch Set 1:

(1 comment)

https://review.coreboot.org/#/c/31626/1/src/ec/google/chromeec/ec.h 
File src/ec/google/chromeec/ec.h:

https://review.coreboot.org/#/c/31626/1/src/ec/google/chromeec/ec.h@164 
PS1, Line 164: @return 0 on success or negative integer for errors.
Currently, != 0 works and it's consistent. We can make this change when we actually do need to use positive return values.