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Ivan T. Ivanov authored
Read input buffer when input is enabled, not when it is disabled. Also fix interpretation of the pmic_gpio_read() return code, negative value means an error. Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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