Hello,

Provide two new helper macros to iterate over PCI device resources and
convert users.

Looking at it, refactor existing pci_bus_for_each_resource() and convert
users accordingly.

This applies on top of this patch Mika sent out earlier:
https://lore.kernel.org/r/20221114115953.40236-1-mika.westerberg@linux.intel.com (local)

Changelog v3:
- rebased on top of v2 by Mika, see above
- added tag to pcmcia patch (Dominik)

[...]

Thank you Andy for all the improvements and Mika for the idea!

For the whole series:
  Reviewed-by: Krzysztof Wilczyński [off-list ref]

Looks very nice!

	Krzysztof