[coreboot-gerrit] Change in coreboot[master]: src: Use 'scan_bus = NULL' instead of 'scan_bus = 0'

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40126 )

Change subject: src: Use 'scan_bus = NULL' instead of 'scan_bus = 0'
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Patch Set 2:

How about dropping these lines? `struct device_operations` has
21 fields, I don't see what makes `.scan_bus` so special that
it needs an explicit NULL while 15 other fields don't.