1 files changed, 0 insertions, 271 deletions
diff --git a/drivers/hid/hid-thingm.c b/drivers/hid/hid-thingm.c
deleted file mode 100644
index 99342cfa0ea2..000000000000
--- a/drivers/hid/hid-thingm.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * ThingM blink(1) USB RGB LED driver
- *
- * Copyright 2013 Savoir-faire Linux Inc.
- *	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
- *
- * 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, version 2.
- */
-
-#include <linux/hid.h>
-#include <linux/leds.h>
-#include <linux/module.h>
-
-#include "hid-ids.h"
-
-#define BLINK1_CMD_SIZE		9
-
-#define blink1_rgb_to_r(rgb)	((rgb & 0xFF0000) >> 16)
-#define blink1_rgb_to_g(rgb)	((rgb & 0x00FF00) >> 8)
-#define blink1_rgb_to_b(rgb)	((rgb & 0x0000FF) >> 0)
-
-/**
- * struct blink1_data - blink(1) device specific data
- * @hdev:		HID device.
- * @led_cdev:		LED class instance.
- * @rgb:		8-bit per channel RGB notation.
- * @fade:		fade time in hundredths of a second.
- * @brightness:		brightness coefficient.
- * @play:		play/pause in-memory patterns.
- */
-struct blink1_data {
-	struct hid_device *hdev;
-	struct led_classdev led_cdev;
-	u32 rgb;
-	u16 fade;
-	u8 brightness;
-	bool play;
-};
-
-static int blink1_send_command(struct blink1_data *data,
-		u8 buf[BLINK1_CMD_SIZE])
-{
-	int ret;
-
-	hid_dbg(data->hdev, "command: %d%c%.2x%.2x%.2x%.2x%.2x%.2x%.2x\n",
-			buf[0], buf[1], buf[2], buf[3], buf[4],
-			buf[5], buf[6], buf[7], buf[8]);
-
-	ret = data->hdev->hid_output_raw_report(data->hdev, buf,
-			BLINK1_CMD_SIZE, HID_FEATURE_REPORT);
-
-	return ret < 0 ? ret : 0;
-}
-
-static int blink1_update_color(struct blink1_data *data)
-{
-	u8 buf[BLINK1_CMD_SIZE] = { 1, 'n', 0, 0, 0, 0, 0, 0, 0 };
-
-	if (data->brightness) {
-		unsigned int coef = DIV_ROUND_CLOSEST(255, data->brightness);
-
-		buf[2] = DIV_ROUND_CLOSEST(blink1_rgb_to_r(data->rgb), coef);
-		buf[3] = DIV_ROUND_CLOSEST(blink1_rgb_to_g(data->rgb), coef);
-		buf[4] = DIV_ROUND_CLOSEST(blink1_rgb_to_b(data->rgb), coef);
-	}
-
-	if (data->fade) {
-		buf[1] = 'c';
-		buf[5] = (data->fade & 0xFF00) >> 8;
-		buf[6] = (data->fade & 0x00FF);
-	}
-
-	return blink1_send_command(data, buf);
-}
-
-static void blink1_led_set(struct led_classdev *led_cdev,
-		enum led_brightness brightness)
-{
-	struct blink1_data *data = dev_get_drvdata(led_cdev->dev->parent);
-
-	data->brightness = brightness;
-	if (blink1_update_color(data))
-		hid_err(data->hdev, "failed to update color\n");
-}
-
-static enum led_brightness blink1_led_get(struct led_classdev *led_cdev)
-{
-	struct blink1_data *data = dev_get_drvdata(led_cdev->dev->parent);
-
-	return data->brightness;
-}
-
-static ssize_t blink1_show_rgb(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct blink1_data *data = dev_get_drvdata(dev->parent);
-
-	return sprintf(buf, "%.6X\n", data->rgb);
-}
-
-static ssize_t blink1_store_rgb(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	struct blink1_data *data = dev_get_drvdata(dev->parent);
-	long unsigned int rgb;
-	int ret;
-
-	ret = kstrtoul(buf, 16, &rgb);
-	if (ret)
-		return ret;
-
-	/* RGB triplet notation is 24-bit hexadecimal */
-	if (rgb > 0xFFFFFF)
-		return -EINVAL;
-
-	data->rgb = rgb;
-	ret = blink1_update_color(data);
-
-	return ret ? ret : count;
-}
-
-static DEVICE_ATTR(rgb, S_IRUGO | S_IWUSR, blink1_show_rgb, blink1_store_rgb);
-
-static ssize_t blink1_show_fade(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct blink1_data *data = dev_get_drvdata(dev->parent);
-
-	return sprintf(buf, "%d\n", data->fade * 10);
-}
-
-static ssize_t blink1_store_fade(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	struct blink1_data *data = dev_get_drvdata(dev->parent);
-	long unsigned int fade;
-	int ret;
-
-	ret = kstrtoul(buf, 10, &fade);
-	if (ret)
-		return ret;
-
-	/* blink(1) accepts 16-bit fade time, number of 10ms ticks */
-	fade = DIV_ROUND_CLOSEST(fade, 10);
-	if (fade > 65535)
-		return -EINVAL;
-
-	data->fade = fade;
-
-	return count;
-}
-
-static DEVICE_ATTR(fade, S_IRUGO | S_IWUSR,
-		blink1_show_fade, blink1_store_fade);
-
-static ssize_t blink1_show_play(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct blink1_data *data = dev_get_drvdata(dev->parent);
-
-	return sprintf(buf, "%d\n", data->play);
-}
-
-static ssize_t blink1_store_play(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	struct blink1_data *data = dev_get_drvdata(dev->parent);
-	u8 cmd[BLINK1_CMD_SIZE] = { 1, 'p', 0, 0, 0, 0, 0, 0, 0 };
-	long unsigned int play;
-	int ret;
-
-	ret = kstrtoul(buf, 10, &play);
-	if (ret)
-		return ret;
-
-	data->play = !!play;
-	cmd[2] = data->play;
-	ret = blink1_send_command(data, cmd);
-
-	return ret ? ret : count;
-}
-
-static DEVICE_ATTR(play, S_IRUGO | S_IWUSR,
-		blink1_show_play, blink1_store_play);
-
-static const struct attribute_group blink1_sysfs_group = {
-	.attrs = (struct attribute *[]) {
-		&dev_attr_rgb.attr,
-		&dev_attr_fade.attr,
-		&dev_attr_play.attr,
-		NULL
-	},
-};
-
-static int thingm_probe(struct hid_device *hdev, const struct hid_device_id *id)
-{
-	struct blink1_data *data;
-	struct led_classdev *led;
-	char led_name[13];
-	int ret;
-
-	data = devm_kzalloc(&hdev->dev, sizeof(struct blink1_data), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	hid_set_drvdata(hdev, data);
-	data->hdev = hdev;
-	data->rgb = 0xFFFFFF; /* set a default white color */
-
-	ret = hid_parse(hdev);
-	if (ret)
-		goto error;
-
-	ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
-	if (ret)
-		goto error;
-
-	/* blink(1) serial numbers range is 0x1A001000 to 0x1A002FFF */
-	led = &data->led_cdev;
-	snprintf(led_name, sizeof(led_name), "blink1::%s", hdev->uniq + 4);
-	led->name = led_name;
-	led->brightness_set = blink1_led_set;
-	led->brightness_get = blink1_led_get;
-	ret = led_classdev_register(&hdev->dev, led);
-	if (ret)
-		goto stop;
-
-	ret = sysfs_create_group(&led->dev->kobj, &blink1_sysfs_group);
-	if (ret)
-		goto remove_led;
-
-	return 0;
-
-remove_led:
-	led_classdev_unregister(led);
-stop:
-	hid_hw_stop(hdev);
-error:
-	return ret;
-}
-
-static void thingm_remove(struct hid_device *hdev)
-{
-	struct blink1_data *data = hid_get_drvdata(hdev);
-	struct led_classdev *led = &data->led_cdev;
-
-	sysfs_remove_group(&led->dev->kobj, &blink1_sysfs_group);
-	led_classdev_unregister(led);
-	hid_hw_stop(hdev);
-}
-
-static const struct hid_device_id thingm_table[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) },
-	{ }
-};
-MODULE_DEVICE_TABLE(hid, thingm_table);
-
-static struct hid_driver thingm_driver = {
-	.name = "thingm",
-	.probe = thingm_probe,
-	.remove = thingm_remove,
-	.id_table = thingm_table,
-};
-
-module_hid_driver(thingm_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Vivien Didelot <vivien.didelot@savoirfairelinux.com>");
-MODULE_DESCRIPTION("ThingM blink(1) USB RGB LED driver");