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staging:iio:magnetometer:ak8975: use gpio_request_one api
Use gpio_request_one api, it looks cleaner. Signed-off-by: Leed Aguilar <leed.aguilar@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
040f3e5833
commit
82f2acdce1
2 changed files with 2 additions and 10 deletions
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@ -6,7 +6,7 @@ menu "Magnetometer sensors"
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config SENSORS_AK8975
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tristate "Asahi Kasei AK8975 3-Axis Magnetometer"
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depends on I2C
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depends on GENERIC_GPIO
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depends on GPIOLIB
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help
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Say yes here to build support for Asahi Kasei AK8975 3-Axis
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Magnetometer.
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@ -499,21 +499,13 @@ static int __devinit ak8975_probe(struct i2c_client *client,
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/* We may not have a GPIO based IRQ to scan, that is fine, we will
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poll if so */
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if (gpio_is_valid(eoc_gpio)) {
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err = gpio_request(eoc_gpio, "ak_8975");
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err = gpio_request_one(eoc_gpio, GPIOF_IN, "ak_8975");
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if (err < 0) {
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dev_err(&client->dev,
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"failed to request GPIO %d, error %d\n",
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eoc_gpio, err);
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goto exit;
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}
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err = gpio_direction_input(eoc_gpio);
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if (err < 0) {
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dev_err(&client->dev,
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"Failed to configure input direction for GPIO %d, error %d\n",
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eoc_gpio, err);
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goto exit_gpio;
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}
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}
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/* Register with IIO */
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