Commits
Andrew Bresticker committed a73d2e30b46
pinctrl: as3722: fix handling of GPIO invert bit The AS3722_GPIO_INV bit will always be blindly overwritten by as3722_pinctrl_gpio_set_direction() and will be ignored when setting the value of the GPIO in as3722_gpio_set() since the enable_gpio_invert flag is never set. This will cause an initially inverted GPIO to toggle when requested as an output, which could be problematic if, for example, the GPIO controls a critical regulator. Instead of setting up the enable_gpio_invert flag, just leave the invert bit alone and check it before setting the GPIO value. Cc: <stable@vger.kernel.org> # v3.14+ Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>