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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commit - drivers/pinctrl/mediatek/pinctrl-mtk-common.c
pinctrl: mediatek: Add get_direction support.
Since Linux gpio framework return 0 for output, 1 for input.
But HW use 0 stands for input, and 1 stands for output.
So use negative to correct it.
And gpio_chip.get is used to get input value, no need to get
output value, so removing it.
Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>