iio: improve usage of gpiod API

[firefly-linux-kernel-4.4.55.git] / drivers / iio / accel / bmc150-accel.c

diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index f040f405d82676aba1b4ef3e60191a6443237b9b..46ac9659e2aa11c76feee69346aee0def0ad2705 100644 (file)
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -1125,16 +1125,12 @@ static int bmc150_accel_gpio_probe(struct i2c_client *client,
        dev = &client->dev;
 
        /* data ready gpio interrupt pin */
-       gpio = devm_gpiod_get_index(dev, BMC150_ACCEL_GPIO_NAME, 0);
+       gpio = devm_gpiod_get_index(dev, BMC150_ACCEL_GPIO_NAME, 0, GPIOD_IN);
        if (IS_ERR(gpio)) {
                dev_err(dev, "Failed: gpio get index\n");
                return PTR_ERR(gpio);
        }
 
-       ret = gpiod_direction_input(gpio);
-       if (ret)
-               return ret;
-
        ret = gpiod_to_irq(gpio);
 
        dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret);