diff --git a/Documentation/input/gpio-tilt.txt b/Documentation/input/gpio-tilt.txt index 2cdfd9bcb1af..23de9eff6a34 100644 --- a/Documentation/input/gpio-tilt.txt +++ b/Documentation/input/gpio-tilt.txt @@ -28,76 +28,76 @@ Example: -------- Example configuration for a single TS1003 tilt switch that rotates around -one axis in 4 steps and emits the current tilt via two GPIOs. +one axis in 4 steps and emits the current tilt via two GPIOs:: -static int sg060_tilt_enable(struct device *dev) { - /* code to enable the sensors */ -}; + static int sg060_tilt_enable(struct device *dev) { + /* code to enable the sensors */ + }; -static void sg060_tilt_disable(struct device *dev) { - /* code to disable the sensors */ -}; + static void sg060_tilt_disable(struct device *dev) { + /* code to disable the sensors */ + }; -static struct gpio sg060_tilt_gpios[] = { - { SG060_TILT_GPIO_SENSOR1, GPIOF_IN, "tilt_sensor1" }, - { SG060_TILT_GPIO_SENSOR2, GPIOF_IN, "tilt_sensor2" }, -}; + static struct gpio sg060_tilt_gpios[] = { + { SG060_TILT_GPIO_SENSOR1, GPIOF_IN, "tilt_sensor1" }, + { SG060_TILT_GPIO_SENSOR2, GPIOF_IN, "tilt_sensor2" }, + }; -static struct gpio_tilt_state sg060_tilt_states[] = { - { - .gpios = (0 << 1) | (0 << 0), - .axes = (int[]) { - 0, - }, - }, { - .gpios = (0 << 1) | (1 << 0), - .axes = (int[]) { - 1, /* 90 degrees */ - }, - }, { - .gpios = (1 << 1) | (1 << 0), - .axes = (int[]) { - 2, /* 180 degrees */ - }, - }, { - .gpios = (1 << 1) | (0 << 0), - .axes = (int[]) { - 3, /* 270 degrees */ - }, - }, -}; + static struct gpio_tilt_state sg060_tilt_states[] = { + { + .gpios = (0 << 1) | (0 << 0), + .axes = (int[]) { + 0, + }, + }, { + .gpios = (0 << 1) | (1 << 0), + .axes = (int[]) { + 1, /* 90 degrees */ + }, + }, { + .gpios = (1 << 1) | (1 << 0), + .axes = (int[]) { + 2, /* 180 degrees */ + }, + }, { + .gpios = (1 << 1) | (0 << 0), + .axes = (int[]) { + 3, /* 270 degrees */ + }, + }, + }; -static struct gpio_tilt_axis sg060_tilt_axes[] = { - { - .axis = ABS_RY, - .min = 0, - .max = 3, - .fuzz = 0, - .flat = 0, - }, -}; + static struct gpio_tilt_axis sg060_tilt_axes[] = { + { + .axis = ABS_RY, + .min = 0, + .max = 3, + .fuzz = 0, + .flat = 0, + }, + }; -static struct gpio_tilt_platform_data sg060_tilt_pdata= { - .gpios = sg060_tilt_gpios, - .nr_gpios = ARRAY_SIZE(sg060_tilt_gpios), + static struct gpio_tilt_platform_data sg060_tilt_pdata= { + .gpios = sg060_tilt_gpios, + .nr_gpios = ARRAY_SIZE(sg060_tilt_gpios), - .axes = sg060_tilt_axes, - .nr_axes = ARRAY_SIZE(sg060_tilt_axes), + .axes = sg060_tilt_axes, + .nr_axes = ARRAY_SIZE(sg060_tilt_axes), - .states = sg060_tilt_states, - .nr_states = ARRAY_SIZE(sg060_tilt_states), + .states = sg060_tilt_states, + .nr_states = ARRAY_SIZE(sg060_tilt_states), - .debounce_interval = 100, + .debounce_interval = 100, - .poll_interval = 1000, - .enable = sg060_tilt_enable, - .disable = sg060_tilt_disable, -}; + .poll_interval = 1000, + .enable = sg060_tilt_enable, + .disable = sg060_tilt_disable, + }; -static struct platform_device sg060_device_tilt = { - .name = "gpio-tilt-polled", - .id = -1, - .dev = { - .platform_data = &sg060_tilt_pdata, - }, -}; + static struct platform_device sg060_device_tilt = { + .name = "gpio-tilt-polled", + .id = -1, + .dev = { + .platform_data = &sg060_tilt_pdata, + }, + };