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![Ricardo Ribalda Delgado](https://secure.gravatar.com/avatar/47858aa792c98b21d219df3d3a5cb0c0.jpg?s=96&d=mm)
Ricardo Ribalda Delgado committed f8ec92a9f63
gpiolib: Add init_valid_mask exported function Add a function that allows initializing the valid_mask from gpiochip_add_data. This prevents race conditions during gpiochip initialization. If the function is not exported, then the old behaviour is respected, this is, set all gpios as valid. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Tested-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>