Kyle Evans 4c7626db9f a10_gpio: Don't do read/set dance if pin is already configured for output
This fixes some regulator issues with a83t/BananaPi-M3; the pin value was
getting clobbered as we reconfigured the pin when initializing the
regulator.

Discussed with:	ian
2017-12-05 21:40:52 +00:00
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