PUV3_GPIO depends on ARCH_PUV3 which requires GPIOLIB and thus already
selects GENERIC_GPIO
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>