As of struct gpio_chip "get" member documentation: * @get: returns value for signal "offset"; for output signals this * returns either the value actually sensed, or zero As in this chip, read and driven values are controlled by distinct registers, unconditionally expose sensed values. Signed-off-by: Vincent Pelletier <plr.vincent@xxxxxxxxx> --- drivers/gpio/gpio-f7188x.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c index 9a56afe..d59cccd 100644 --- a/drivers/gpio/gpio-f7188x.c +++ b/drivers/gpio/gpio-f7188x.c @@ -236,15 +236,10 @@ static int f7188x_gpio_get(struct gpio_chip *chip, unsigned offset) struct f7188x_gpio_bank *bank = container_of(chip, struct f7188x_gpio_bank, chip); struct f7188x_sio *sio = bank->data->sio; - u8 dir, data; + u8 data; mutex_lock(&sio->lock); - dir = f7188x_read8(sio, gpio_dir(bank->regbase)); - dir = !!(dir & (1 << offset)); - if (dir) - data = f7188x_read8(sio, gpio_data_out(bank->regbase)); - else - data = f7188x_read8(sio, gpio_data_in(bank->regbase)); + data = f7188x_read8(sio, gpio_data_in(bank->regbase)); mutex_unlock(&sio->lock); return !!(data & 1 << offset); -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html