[coreboot-gerrit] Change in coreboot[master]: azalia: Treat all negative return values as errors

[Angel Pons (Code Review)]

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46727 )

Change subject: azalia: Treat all negative return values as errors
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Patch Set 11:
> Patch Set 11:
>
> Why not make azalia code return >1 values for errors and return 0 for success, so checks can be done like if(!whatever())?

I just wanted to uniformize the checks across all Azalia implementations, since soc/intel/broadwell uses the soc/intel/common implementation. Ideally, we would only have one copy of this code. Ideally.