Linus Walleij 723a63034e Revert "gpio: revert get() to non-errorprogating behaviour"
This reverts commit 45ad7db90b42555c8107f18ec6d6a1e9bce34860.

We have fixed all the drivers that were returning ambious values
not clamped to [0,1] or an error code, so return the error
propagating behaviour of the API.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:42 +01:00
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