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ff91965ad8
Using the remote firmware node for software node lookup is the right
thing to do. The GPIO controller we want to resolve should have the
software node we scooped out of the reference attached to it. However,
there are existing users who abuse the software node API by creating
dummy swnodes whose name is set to the expected label string of the GPIO
controller whose pins they want to control and use them in their local
swnode references as GPIO properties.
This used to work when we compared the software node's name to the
chip's label. When we switched to using a real fwnode lookup, these
users broke down because the firmware nodes in question were never
attached to the controllers they were looking for.
Restore the label matching as a fallback to fix the broken users but add
a big FIXME urging for a better solution.
Cc: stable@vger.kernel.org # v6.18, v6.19
Fixes:
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