1 files changed, 0 insertions, 157 deletions
diff --git a/drivers/hwmon/ams/ams-input.c b/drivers/hwmon/ams/ams-input.c
deleted file mode 100644
index 8a712392cd38..000000000000
--- a/drivers/hwmon/ams/ams-input.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Apple Motion Sensor driver (joystick emulation)
- *
- * Copyright (C) 2005 Stelian Pop (stelian@popies.net)
- * Copyright (C) 2006 Michael Hanselmann (linux-kernel@hansmi.ch)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include "ams.h"
-
-static unsigned int joystick;
-module_param(joystick, bool, S_IRUGO);
-MODULE_PARM_DESC(joystick, "Enable the input class device on module load");
-
-static unsigned int invert;
-module_param(invert, bool, S_IWUSR | S_IRUGO);
-MODULE_PARM_DESC(invert, "Invert input data on X and Y axis");
-
-static DEFINE_MUTEX(ams_input_mutex);
-
-static void ams_idev_poll(struct input_polled_dev *dev)
-{
-	struct input_dev *idev = dev->input;
-	s8 x, y, z;
-
-	mutex_lock(&ams_info.lock);
-
-	ams_sensors(&x, &y, &z);
-
-	x -= ams_info.xcalib;
-	y -= ams_info.ycalib;
-	z -= ams_info.zcalib;
-
-	input_report_abs(idev, ABS_X, invert ? -x : x);
-	input_report_abs(idev, ABS_Y, invert ? -y : y);
-	input_report_abs(idev, ABS_Z, z);
-
-	input_sync(idev);
-
-	mutex_unlock(&ams_info.lock);
-}
-
-/* Call with ams_info.lock held! */
-static int ams_input_enable(void)
-{
-	struct input_dev *input;
-	s8 x, y, z;
-	int error;
-
-	ams_sensors(&x, &y, &z);
-	ams_info.xcalib = x;
-	ams_info.ycalib = y;
-	ams_info.zcalib = z;
-
-	ams_info.idev = input_allocate_polled_device();
-	if (!ams_info.idev)
-		return -ENOMEM;
-
-	ams_info.idev->poll = ams_idev_poll;
-	ams_info.idev->poll_interval = 25;
-
-	input = ams_info.idev->input;
-	input->name = "Apple Motion Sensor";
-	input->id.bustype = ams_info.bustype;
-	input->id.vendor = 0;
-	input->dev.parent = &ams_info.of_dev->dev;
-
-	input_set_abs_params(input, ABS_X, -50, 50, 3, 0);
-	input_set_abs_params(input, ABS_Y, -50, 50, 3, 0);
-	input_set_abs_params(input, ABS_Z, -50, 50, 3, 0);
-
-	set_bit(EV_ABS, input->evbit);
-	set_bit(EV_KEY, input->evbit);
-	set_bit(BTN_TOUCH, input->keybit);
-
-	error = input_register_polled_device(ams_info.idev);
-	if (error) {
-		input_free_polled_device(ams_info.idev);
-		ams_info.idev = NULL;
-		return error;
-	}
-
-	joystick = 1;
-
-	return 0;
-}
-
-static void ams_input_disable(void)
-{
-	if (ams_info.idev) {
-		input_unregister_polled_device(ams_info.idev);
-		input_free_polled_device(ams_info.idev);
-		ams_info.idev = NULL;
-	}
-
-	joystick = 0;
-}
-
-static ssize_t ams_input_show_joystick(struct device *dev,
-	struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", joystick);
-}
-
-static ssize_t ams_input_store_joystick(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
-{
-	unsigned long enable;
-	int error = 0;
-
-	if (strict_strtoul(buf, 0, &enable) || enable > 1)
-		return -EINVAL;
-
-	mutex_lock(&ams_input_mutex);
-
-	if (enable != joystick) {
-		if (enable)
-			error = ams_input_enable();
-		else
-			ams_input_disable();
-	}
-
-	mutex_unlock(&ams_input_mutex);
-
-	return error ? error : count;
-}
-
-static DEVICE_ATTR(joystick, S_IRUGO | S_IWUSR,
-	ams_input_show_joystick, ams_input_store_joystick);
-
-int ams_input_init(void)
-{
-	if (joystick)
-		ams_input_enable();
-
-	return device_create_file(&ams_info.of_dev->dev, &dev_attr_joystick);
-}
-
-void ams_input_exit(void)
-{
-	device_remove_file(&ams_info.of_dev->dev, &dev_attr_joystick);
-
-	mutex_lock(&ams_input_mutex);
-	ams_input_disable();
-	mutex_unlock(&ams_input_mutex);
-}