staging: asus_oled: delete driver

No one has the hardware for it anymore, and there has not been any
development on it in a long time.

If someone shows up with the hardware, and wants to clean it up, this
can be easily reverted.

Reported-by: Lidza Louina <lidza.louina@gmail.com>
Cc: Jakub Schmidtke <sjakub@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

14 files changed, 0 insertions, 1239 deletions

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index d036cd29bcd..869c488cfb7 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -40,8 +40,6 @@ source "drivers/staging/comedi/Kconfig"
 
 source "drivers/staging/olpc_dcon/Kconfig"
 
-source "drivers/staging/asus_oled/Kconfig"
-
 source "drivers/staging/panel/Kconfig"
 
 source "drivers/staging/rtl8187se/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 7fe578ea170..ca14ab70b75 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -12,7 +12,6 @@ obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_ECHO)		+= echo/
 obj-$(CONFIG_COMEDI)		+= comedi/
 obj-$(CONFIG_FB_OLPC_DCON)	+= olpc_dcon/
-obj-$(CONFIG_ASUS_OLED)		+= asus_oled/
 obj-$(CONFIG_PANEL)		+= panel/
 obj-$(CONFIG_R8187SE)		+= rtl8187se/
 obj-$(CONFIG_RTL8192U)		+= rtl8192u/
diff --git a/drivers/staging/asus_oled/Kconfig b/drivers/staging/asus_oled/Kconfig
deleted file mode 100644
index e56dbb25ac5..00000000000
--- a/drivers/staging/asus_oled/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config ASUS_OLED
-	tristate "Asus OLED driver"
-	depends on USB
-	default N
-	---help---
-	  Enable support for the OLED display present in some Asus laptops.
diff --git a/drivers/staging/asus_oled/Makefile b/drivers/staging/asus_oled/Makefile
deleted file mode 100644
index e71f9aa9e03..00000000000
--- a/drivers/staging/asus_oled/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_ASUS_OLED)		+= asus_oled.o
diff --git a/drivers/staging/asus_oled/README b/drivers/staging/asus_oled/README
deleted file mode 100644
index 2d721232467..00000000000
--- a/drivers/staging/asus_oled/README
+++ /dev/null
@@ -1,156 +0,0 @@
-
-    Driver for Asus OLED display present in some Asus laptops.
-
-    The code of this driver is based on 'asusoled' program taken from
-    <http://lapsus.berlios.de/asus_oled.html>. I just wanted to have a simple
-    kernel driver for controlling this device, but I didn't know how
-    to do that. Now I know ;) Also, that program can not be used
-    with usbhid loaded, which means no USB mouse/keyboard while
-    controlling OLED display :(
-
-    It has been tested on Asus G1 and didn't cause any problems,
-    but I don't guarantee that it won't do anything wrong :)
-
-    It can (and probably does) have errors. It is usable
-    in my case, and I hope others will find it useful too!
-
-*******
-
-Building the module
-
-   To build the module you need kernel 2.6 include files and some C compiler.
-
-   Just run:
-   make
-   make install (as a root)
-
-   It will build (hopefully) the module and install it in
-   /lib/modules/'uname -r'/extra/asus_oled.ko.
-
-   To load it just use:
-   modprobe asus_oled
-
-   You can check if it has detected your OLED display by looking into dmesg output.
-   There should be something like this:
-   asus-oled 2-7:1.0: Attached Asus OLED device
-
-   If it doesn't find your display, you can try removing usbhid module.
-   If you add asus_oled into the list of modules loaded during system boot
-   before usbhid, it will work even when usbhid is present.
-
-   If it still doesn't detect your hardware, check lsusb output.
-   There should be similar line:
-   Bus 002 Device 005: ID 0b05:1726 ASUSTek Computer, Inc.
-
-   If you don't see any lines with '0b05:1726' it means that you have different
-   type of hardware that is not detected (it may or may not work, but the driver
-   knows only '0b05:1726' device).
-
-*******
-
-Configuration
-
-   There is only one option: start_off.
-   You can use it by: 'modprobe asus_oled start_off=1', or by adding this
-   line to /etc/modprobe.d/asus_oled.conf:
-   options asus_oled start_off=1
-
-   With this option provided, asus_oled driver will switch off the display
-   when it is detected and attached. It is nice feature to just switch off the 'ASUS'
-   logo. If you don't use the display, it is probably the good idea to switch it off,
-   to protect OLEDs from "wearing off".
-
-*******
-
-Usage
-
-   This module can be controlled with two special files:
-   /sys/class/asus_oled/oled_N/enabled
-   /sys/class/asus_oled/oled_N/picture
-
-   (N is the device number, the first, and probably the only, has number 1,
-    so it is /sys/class/asus_oled/oled_1/enabled
-    and /sys/class/asus_oled/oled_1/picture)
-
-   'enabled' files is for reading and writing, 'picture' is writeable only.
-
-   You can write 0 or 1 to 'enabled' file, which will switch
-   on and off the display. Reading from this file will tell you the last
-   status set, either 0 or 1. By default it is 1, so if the device was set to 'off',
-   and the computer was rebooted without power-off, this file will contain wrong
-   value - because the device is off, but hasn't been disabled this time and is
-   assumed to be on...
-
-   To 'picture' file you write pictures to be displayed by the OLED device.
-   The format of the file:
-   <M:WxH>
-   00001110010111000
-   00010101010101010
-   ....
-
-   First line is a configuration parameter. Meaning of fields in <M:WxH>:
-   M - picture mode. It can be either 's' for static pictures,
-       'r' for rolling pictures, and 'f' for flashing pictures.
-   W - width of the picture. May be between 1 and 1792
-   H - height of the picture. May be between 1 and 32
-
-   For example <s:128x32> means static picture, 128 pixels long and 32 pixels high.
-
-   The physical size of the display is 128x32 pixels. Static and flashing pictures
-   can't be larger than that (actually they can, but only part of them will be displayed ;) )
-
-   If the picture is smaller than 128x32 it will be centered. Rolling pictures wider than
-   128 pixels will be centered too, unless their width = n*128. Vertically they will be
-   centered just like static pictures, if their height is smaller than 32.
-
-   Flashing pictures will be centered horizontally if their width < 128, but they were
-   centered vertically in a different way. If their height < 16, they will be centered
-   in the upper half of the display (rows 0-15). This is because only the first half
-   of flashing pictures is used for flashing. When the picture with heigh = 32 is
-   displayed in flashing mode, its upper 16 rows will be flashing in the upper half
-   of the display, and the lower half will be empty. After few seconds upper part will
-   stop flashing (but that part of the picture will remain there), and the lower
-   half of the display will start displayin the lower half of the picture
-   in rolling mode, unless it is empty, or the picture was small enough to fit in
-   upper part. It is not mine idea, this is just the way Asus' display work ;)
-   So if you need just flashing, use at most 128x16 picture. If you need flashing and
-   rolling, use whole size of the display.
-
-   Lines following the first, configuration, line are picture data. Each '1' means
-   that the pixel is lit, and '0' means that it is not. You can also use '#' as ON,
-   and ' ' (space) as OFF. Empty lines and all other characters are ignored.
-
-   It is possible to write everything in one line <M:WxH>01010101010101010...,
-   and W*H characters will be used. If there is not enough characters, nothing will be
-   displayed. However, the 'line mode' is easier to read (and write), and it also
-   lets to omit parts of data. Whenever End-Of-Line character is found, but
-   the line is not W characters long, it is assumed that all missing characters
-   are equal to the last character in the line.
-
-   Following line represents '0', '1' and a lots of '0's, dependng on the width of the picture
-   provided in configuration data:
-   010
-
-   So if you need empty line, it is sufficient to write line with only one '0' in it.
-   The same works with '1' (or ' ' and '#').
-
-   If there are too many data in the file, they will be ignored. If you are not sure
-   how many characters you are missing, you can add few lines with one zero in each of them.
-
-   There are some example pictures in .txt format, that can be used as follows:
-   cat foo.txt > /sys/class/asus_oled/oled_1/picture
-
-   If the display is switched off you also need to run:
-   echo 1 > /sys/class/asus_oled/oled_1/enabled
-   To switch it off, just use:
-   echo 0 > /sys/class/asus_oled/oled_1/enabled
-
-
-*******
-
-   For any additional info please have a look at http://lapsus.berlios.de/asus_oled.html
-
-
-
-   Jakub Schmidtke (sjakub@gmail.com)
-
diff --git a/drivers/staging/asus_oled/TODO b/drivers/staging/asus_oled/TODO
deleted file mode 100644
index 2514131670a..00000000000
--- a/drivers/staging/asus_oled/TODO
+++ /dev/null
@@ -1,10 +0,0 @@
-TODO:
-	- checkpatch.pl cleanups
-	- sparse fixes
-	- audit the userspace interface
-		- sysfs vs. char?
-	- Documentation/ABI/ needs to be added
-	- put the sample .txt files and README file somewhere.
-
-Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
-Cc: Jakub Schmidtke <sjakub@gmail.com>
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c
deleted file mode 100644
index 3654dc32a0c..00000000000
--- a/drivers/staging/asus_oled/asus_oled.c
+++ /dev/null
@@ -1,847 +0,0 @@
-/*
- *  Asus OLED USB driver
- *
- *  Copyright (C) 2007,2008 Jakub Schmidtke (sjakub@gmail.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; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- *
- *  This module is based on usbled and asus-laptop modules.
- *
- *
- *  Asus OLED support is based on asusoled program taken from
- *  <http://lapsus.berlios.de/asus_oled.html>.
- *
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/usb.h>
-#include <linux/platform_device.h>
-#include <linux/ctype.h>
-
-#define ASUS_OLED_VERSION		"0.04-dev"
-#define ASUS_OLED_NAME			"asus-oled"
-#define ASUS_OLED_UNDERSCORE_NAME	"asus_oled"
-
-#define ASUS_OLED_STATIC		's'
-#define ASUS_OLED_ROLL			'r'
-#define ASUS_OLED_FLASH			'f'
-
-#define ASUS_OLED_MAX_WIDTH		1792
-#define ASUS_OLED_DISP_HEIGHT		32
-#define ASUS_OLED_PACKET_BUF_SIZE	256
-
-#define USB_VENDOR_ID_ASUS		0x0b05
-#define USB_DEVICE_ID_ASUS_LCM		0x1726
-#define USB_DEVICE_ID_ASUS_LCM2		0x175b
-
-MODULE_AUTHOR("Jakub Schmidtke, sjakub@gmail.com");
-MODULE_DESCRIPTION("Asus OLED Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(ASUS_OLED_VERSION);
-
-static struct class *oled_class;
-static int oled_num;
-
-static uint start_off;
-
-module_param(start_off, uint, 0644);
-
-MODULE_PARM_DESC(start_off,
-		 "Set to 1 to switch off OLED display after it is attached");
-
-enum oled_pack_mode {
-	PACK_MODE_G1,
-	PACK_MODE_G50,
-	PACK_MODE_LAST
-};
-
-struct oled_dev_desc_str {
-	uint16_t		idVendor;
-	uint16_t		idProduct;
-	/* width of display */
-	uint16_t		devWidth;
-	/* formula to be used while packing the picture */
-	enum oled_pack_mode	packMode;
-	const char		*devDesc;
-};
-
-/* table of devices that work with this driver */
-static const struct usb_device_id id_table[] = {
-	/* Asus G1/G2 (and variants)*/
-	{ USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM) },
-	/* Asus G50V (and possibly others - G70? G71?)*/
-	{ USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM2) },
-	{ },
-};
-
-/* parameters of specific devices */
-static struct oled_dev_desc_str oled_dev_desc_table[] = {
-	{ USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM, 128, PACK_MODE_G1,
-		"G1/G2" },
-	{ USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM2, 256, PACK_MODE_G50,
-		"G50" },
-	{ },
-};
-
-MODULE_DEVICE_TABLE(usb, id_table);
-
-struct asus_oled_header {
-	uint8_t		magic1;
-	uint8_t		magic2;
-	uint8_t		flags;
-	uint8_t		value3;
-	uint8_t		buffer1;
-	uint8_t		buffer2;
-	uint8_t		value6;
-	uint8_t		value7;
-	uint8_t		value8;
-	uint8_t		padding2[7];
-} __attribute((packed));
-
-struct asus_oled_packet {
-	struct asus_oled_header		header;
-	uint8_t				bitmap[ASUS_OLED_PACKET_BUF_SIZE];
-} __attribute((packed));
-
-struct asus_oled_dev {
-	struct usb_device       *udev;
-	uint8_t			pic_mode;
-	uint16_t		dev_width;
-	enum oled_pack_mode	pack_mode;
-	size_t			height;
-	size_t			width;
-	size_t			x_shift;
-	size_t			y_shift;
-	size_t			buf_offs;
-	uint8_t			last_val;
-	size_t			buf_size;
-	char			*buf;
-	uint8_t			enabled;
-	uint8_t			enabled_post_resume;
-	struct device		*dev;
-};
-
-static void setup_packet_header(struct asus_oled_packet *packet, char flags,
-			 char value3, char buffer1, char buffer2, char value6,
-			 char value7, char value8)
-{
-	memset(packet, 0, sizeof(struct asus_oled_header));
-	packet->header.magic1 = 0x55;
-	packet->header.magic2 = 0xaa;
-	packet->header.flags = flags;
-	packet->header.value3 = value3;
-	packet->header.buffer1 = buffer1;
-	packet->header.buffer2 = buffer2;
-	packet->header.value6 = value6;
-	packet->header.value7 = value7;
-	packet->header.value8 = value8;
-}
-
-static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
-{
-	int retval;
-	int act_len;
-	struct asus_oled_packet *packet;
-
-	packet = kzalloc(sizeof(struct asus_oled_packet), GFP_KERNEL);
-	if (!packet)
-		return;
-
-	setup_packet_header(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
-
-	if (enabl)
-		packet->bitmap[0] = 0xaf;
-	else
-		packet->bitmap[0] = 0xae;
-
-	retval = usb_bulk_msg(odev->udev,
-		usb_sndbulkpipe(odev->udev, 2),
-		packet,
-		sizeof(struct asus_oled_header) + 1,
-		&act_len,
-		-1);
-
-	if (retval)
-		dev_dbg(&odev->udev->dev, "retval = %d\n", retval);
-
-	odev->enabled = enabl;
-
-	kfree(packet);
-}
-
-static ssize_t set_enabled(struct device *dev, struct device_attribute *attr,
-			   const char *buf, size_t count)
-{
-	struct usb_interface *intf = to_usb_interface(dev);
-	struct asus_oled_dev *odev = usb_get_intfdata(intf);
-	unsigned long value;
-	if (kstrtoul(buf, 10, &value))
-		return -EINVAL;
-
-	enable_oled(odev, value);
-
-	return count;
-}
-
-static ssize_t class_set_enabled(struct device *device,
-				 struct device_attribute *attr,
-				 const char *buf, size_t count)
-{
-	struct asus_oled_dev *odev =
-		(struct asus_oled_dev *) dev_get_drvdata(device);
-	unsigned long value;
-
-	if (kstrtoul(buf, 10, &value))
-		return -EINVAL;
-
-	enable_oled(odev, value);
-
-	return count;
-}
-
-static ssize_t get_enabled(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	struct usb_interface *intf = to_usb_interface(dev);
-	struct asus_oled_dev *odev = usb_get_intfdata(intf);
-
-	return sprintf(buf, "%d\n", odev->enabled);
-}
-
-static ssize_t class_get_enabled(struct device *device,
-				 struct device_attribute *attr, char *buf)
-{
-	struct asus_oled_dev *odev =
-		(struct asus_oled_dev *) dev_get_drvdata(device);
-
-	return sprintf(buf, "%d\n", odev->enabled);
-}
-
-static void send_packets(struct usb_device *udev,
-			 struct asus_oled_packet *packet,
-			 char *buf, uint8_t p_type, size_t p_num)
-{
-	size_t i;
-	int act_len;
-
-	for (i = 0; i < p_num; i++) {
-		int retval;
-
-		switch (p_type) {
-		case ASUS_OLED_ROLL:
-			setup_packet_header(packet, 0x40, 0x80, p_num,
-					    i + 1, 0x00, 0x01, 0xff);
-			break;
-		case ASUS_OLED_STATIC:
-			setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
-					    0x01, 0x00, 0x01, 0x00);
-			break;
-		case ASUS_OLED_FLASH:
-			setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
-					    0x01, 0x00, 0x00, 0xff);
-			break;
-		}
-
-		memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i),
-		       ASUS_OLED_PACKET_BUF_SIZE);
-
-		retval = usb_bulk_msg(udev, usb_sndctrlpipe(udev, 2),
-				      packet, sizeof(struct asus_oled_packet),
-				      &act_len, -1);
-
-		if (retval)
-			dev_dbg(&udev->dev, "retval = %d\n", retval);
-	}
-}
-
-static void send_packet(struct usb_device *udev,
-			struct asus_oled_packet *packet,
-			size_t offset, size_t len, char *buf, uint8_t b1,
-			uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5,
-			uint8_t b6) {
-	int retval;
-	int act_len;
-
-	setup_packet_header(packet, b1, b2, b3, b4, b5, b6, 0x00);
-	memcpy(packet->bitmap, buf + offset, len);
-
-	retval = usb_bulk_msg(udev,
-			      usb_sndctrlpipe(udev, 2),
-			      packet,
-			      sizeof(struct asus_oled_packet),
-			      &act_len,
-			      -1);
-
-	if (retval)
-		dev_dbg(&udev->dev, "retval = %d\n", retval);
-}
-
-
-static void send_packets_g50(struct usb_device *udev,
-			     struct asus_oled_packet *packet, char *buf)
-{
-	send_packet(udev, packet,     0, 0x100, buf,
-		    0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
-	send_packet(udev, packet, 0x100, 0x080, buf,
-		    0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
-
-	send_packet(udev, packet, 0x180, 0x100, buf,
-		    0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
-	send_packet(udev, packet, 0x280, 0x100, buf,
-		    0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
-	send_packet(udev, packet, 0x380, 0x080, buf,
-		    0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
-}
-
-
-static void send_data(struct asus_oled_dev *odev)
-{
-	size_t packet_num = odev->buf_size / ASUS_OLED_PACKET_BUF_SIZE;
-	struct asus_oled_packet *packet;
-
-	packet = kzalloc(sizeof(struct asus_oled_packet), GFP_KERNEL);
-	if (!packet)
-		return;
-
-	if (odev->pack_mode == PACK_MODE_G1) {
-		/*
-		 * When sending roll-mode data the display updated only
-		 * first packet.  I have no idea why, but when static picture
-		 * is sent just before rolling picture everything works fine.
-		 */
-		if (odev->pic_mode == ASUS_OLED_ROLL)
-			send_packets(odev->udev, packet, odev->buf,
-				     ASUS_OLED_STATIC, 2);
-
-		/* Only ROLL mode can use more than 2 packets.*/
-		if (odev->pic_mode != ASUS_OLED_ROLL && packet_num > 2)
-			packet_num = 2;
-
-		send_packets(odev->udev, packet, odev->buf,
-			     odev->pic_mode, packet_num);
-	} else if (odev->pack_mode == PACK_MODE_G50) {
-		send_packets_g50(odev->udev, packet, odev->buf);
-	}
-
-	kfree(packet);
-}
-
-static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
-{
-	odev->last_val = val;
-
-	if (val == 0) {
-		odev->buf_offs += count;
-		return 0;
-	}
-
-	while (count-- > 0) {
-		size_t x = odev->buf_offs % odev->width;
-		size_t y = odev->buf_offs / odev->width;
-		size_t i;
-
-		x += odev->x_shift;
-		y += odev->y_shift;
-
-		switch (odev->pack_mode) {
-		case PACK_MODE_G1:
-			/*
-			 * i = (x/128)*640 + 127 - x + (y/8)*128;
-			 * This one for 128 is the same, but might be better
-			 * for different widths?
-			 */
-			i = (x/odev->dev_width)*640 +
-				odev->dev_width - 1 - x +
-				(y/8)*odev->dev_width;
-			break;
-
-		case PACK_MODE_G50:
-			i =  (odev->dev_width - 1 - x)/8 + y*odev->dev_width/8;
-			break;
-
-		default:
-			i = 0;
-			dev_err(odev->dev, "Unknown OLED Pack Mode: %d!\n",
-			       odev->pack_mode);
-			break;
-		}
-
-		if (i >= odev->buf_size) {
-			dev_err(odev->dev, "Buffer overflow! Report a bug: offs: %zu >= %zu i: %zu (x: %zu y: %zu)\n",
-			       odev->buf_offs, odev->buf_size, i, x, y);
-			return -EIO;
-		}
-
-		switch (odev->pack_mode) {
-		case PACK_MODE_G1:
-			odev->buf[i] &= ~(1<<(y%8));
-			break;
-
-		case PACK_MODE_G50:
-			odev->buf[i] &= ~(1<<(x%8));
-			break;
-
-		default:
-			/* cannot get here; stops gcc complaining*/
-			break;
-		}
-
-		odev->buf_offs++;
-	}
-
-	return 0;
-}
-
-static ssize_t odev_set_picture(struct asus_oled_dev *odev,
-				const char *buf, size_t count)
-{
-	size_t offs = 0, max_offs;
-
-	if (count < 1)
-		return 0;
-
-	if (tolower(buf[0]) == 'b') {
-		/* binary mode, set the entire memory*/
-
-		size_t i;
-
-		odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
-
-		kfree(odev->buf);
-		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
-		if (odev->buf == NULL) {
-			odev->buf_size = 0;
-			dev_err(odev->dev, "Out of memory!\n");
-			return -ENOMEM;
-		}
-
-		memset(odev->buf, 0xff, odev->buf_size);
-
-		for (i = 1; i < count && i <= 32 * 32; i++) {
-			odev->buf[i-1] = buf[i];
-			odev->buf_offs = i-1;
-		}
-
-		odev->width = odev->dev_width / 8;
-		odev->height = ASUS_OLED_DISP_HEIGHT;
-		odev->x_shift = 0;
-		odev->y_shift = 0;
-		odev->last_val =  0;
-
-		send_data(odev);
-
-		return count;
-	}
-
-	if (buf[0] == '<') {
-		size_t i;
-		size_t w = 0, h = 0;
-		size_t w_mem, h_mem;
-
-		if (count < 10 || buf[2] != ':')
-			goto error_header;
-
-
-		switch (tolower(buf[1])) {
-		case ASUS_OLED_STATIC:
-		case ASUS_OLED_ROLL:
-		case ASUS_OLED_FLASH:
-			odev->pic_mode = buf[1];
-			break;
-		default:
-			dev_err(odev->dev, "Wrong picture mode: '%c'.\n",
-			       buf[1]);
-			return -EIO;
-			break;
-		}
-
-		for (i = 3; i < count; ++i) {
-			if (buf[i] >= '0' && buf[i] <= '9') {
-				w = 10*w + (buf[i] - '0');
-
-				if (w > ASUS_OLED_MAX_WIDTH)
-					goto error_width;
-			} else if (tolower(buf[i]) == 'x') {
-				break;
-			} else {
-				goto error_width;
-			}
-		}
-
-		for (++i; i < count; ++i) {
-			if (buf[i] >= '0' && buf[i] <= '9') {
-				h = 10*h + (buf[i] - '0');
-
-				if (h > ASUS_OLED_DISP_HEIGHT)
-					goto error_height;
-			} else if (tolower(buf[i]) == '>') {
-				break;
-			} else {
-				goto error_height;
-			}
-		}
-
-		if (w < 1 || w > ASUS_OLED_MAX_WIDTH)
-			goto error_width;
-
-		if (h < 1 || h > ASUS_OLED_DISP_HEIGHT)
-			goto error_height;
-
-		if (i >= count || buf[i] != '>')
-			goto error_header;
-
-		offs = i+1;
-
-		if (w % (odev->dev_width) != 0)
-			w_mem = (w/(odev->dev_width) + 1)*(odev->dev_width);
-		else
-			w_mem = w;
-
-		if (h < ASUS_OLED_DISP_HEIGHT)
-			h_mem = ASUS_OLED_DISP_HEIGHT;
-		else
-			h_mem = h;
-
-		odev->buf_size = w_mem * h_mem / 8;
-
-		kfree(odev->buf);
-		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
-
-		if (odev->buf == NULL) {
-			odev->buf_size = 0;
-			dev_err(odev->dev, "Out of memory!\n");
-			return -ENOMEM;
-		}
-
-		memset(odev->buf, 0xff, odev->buf_size);
-
-		odev->buf_offs = 0;
-		odev->width = w;
-		odev->height = h;
-		odev->x_shift = 0;
-		odev->y_shift = 0;
-		odev->last_val = 0;
-
-		if (odev->pic_mode == ASUS_OLED_FLASH) {
-			if (h < ASUS_OLED_DISP_HEIGHT/2)
-				odev->y_shift = (ASUS_OLED_DISP_HEIGHT/2 - h)/2;
-		} else {
-			if (h < ASUS_OLED_DISP_HEIGHT)
-				odev->y_shift = (ASUS_OLED_DISP_HEIGHT - h)/2;
-		}
-
-		if (w < (odev->dev_width))
-			odev->x_shift = ((odev->dev_width) - w)/2;
-	}
-
-	max_offs = odev->width * odev->height;
-
-	while (offs < count && odev->buf_offs < max_offs) {
-		int ret = 0;
-
-		if (buf[offs] == '1' || buf[offs] == '#') {
-			ret = append_values(odev, 1, 1);
-			if (ret < 0)
-				return ret;
-		} else if (buf[offs] == '0' || buf[offs] == ' ') {
-			ret = append_values(odev, 0, 1);
-			if (ret < 0)
-				return ret;
-		} else if (buf[offs] == '\n') {
-			/*
-			 * New line detected. Lets assume, that all characters
-			 * till the end of the line were equal to the last
-			 * character in this line.
-			 */
-			if (odev->buf_offs % odev->width != 0)
-				ret = append_values(odev, odev->last_val,
-						    odev->width -
-						    (odev->buf_offs %
-						     odev->width));
-			if (ret < 0)
-				return ret;
-		}
-
-		offs++;
-	}
-
-	if (odev->buf_offs >= max_offs)
-		send_data(odev);
-
-	return count;
-
-error_width:
-	dev_err(odev->dev, "Wrong picture width specified.\n");
-	return -EIO;
-
-error_height:
-	dev_err(odev->dev, "Wrong picture height specified.\n");
-	return -EIO;
-
-error_header:
-	dev_err(odev->dev, "Wrong picture header.\n");
-	return -EIO;
-}
-
-static ssize_t set_picture(struct device *dev, struct device_attribute *attr,
-			   const char *buf, size_t count)
-{
-	struct usb_interface *intf = to_usb_interface(dev);
-
-	return odev_set_picture(usb_get_intfdata(intf), buf, count);
-}
-
-static ssize_t class_set_picture(struct device *device,
-				 struct device_attribute *attr,
-				 const char *buf, size_t count)
-{
-	return odev_set_picture((struct asus_oled_dev *)
-				dev_get_drvdata(device), buf, count);
-}
-
-#define ASUS_OLED_DEVICE_ATTR(_file)		dev_attr_asus_oled_##_file
-
-static DEVICE_ATTR(asus_oled_enabled, S_IWUSR | S_IRUGO,
-		   get_enabled, set_enabled);
-static DEVICE_ATTR(asus_oled_picture, S_IWUSR , NULL, set_picture);
-
-static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO,
-		   class_get_enabled, class_set_enabled);
-static DEVICE_ATTR(picture, S_IWUSR, NULL, class_set_picture);
-
-static int asus_oled_probe(struct usb_interface *interface,
-			   const struct usb_device_id *id)
-{
-	struct usb_device *udev = interface_to_usbdev(interface);
-	struct asus_oled_dev *odev = NULL;
-	int retval = -ENOMEM;
-	uint16_t dev_width = 0;
-	enum oled_pack_mode pack_mode = PACK_MODE_LAST;
-	const struct oled_dev_desc_str *dev_desc = oled_dev_desc_table;
-	const char *desc = NULL;
-
-	if (!id) {
-		/* Even possible? Just to make sure...*/
-		dev_err(&interface->dev, "No usb_device_id provided!\n");
-		return -ENODEV;
-	}
-
-	for (; dev_desc->idVendor; dev_desc++) {
-		if (dev_desc->idVendor == id->idVendor
-		    && dev_desc->idProduct == id->idProduct) {
-			dev_width = dev_desc->devWidth;
-			desc = dev_desc->devDesc;
-			pack_mode = dev_desc->packMode;
-			break;
-		}
-	}
-
-	if (!desc || dev_width < 1 || pack_mode == PACK_MODE_LAST) {
-		dev_err(&interface->dev,
-			"Missing or incomplete device description!\n");
-		return -ENODEV;
-	}
-
-	odev = kzalloc(sizeof(struct asus_oled_dev), GFP_KERNEL);
-	if (odev == NULL)
-		return -ENOMEM;
-
-	odev->udev = usb_get_dev(udev);
-	odev->pic_mode = ASUS_OLED_STATIC;
-	odev->dev_width = dev_width;
-	odev->pack_mode = pack_mode;
-	odev->height = 0;
-	odev->width = 0;
-	odev->x_shift = 0;
-	odev->y_shift = 0;
-	odev->buf_offs = 0;
-	odev->buf_size = 0;
-	odev->last_val = 0;
-	odev->buf = NULL;
-	odev->enabled = 1;
-	odev->dev = NULL;
-
-	usb_set_intfdata(interface, odev);
-
-	retval = device_create_file(&interface->dev,
-				    &ASUS_OLED_DEVICE_ATTR(enabled));
-	if (retval)
-		goto err_files;
-
-	retval = device_create_file(&interface->dev,
-				    &ASUS_OLED_DEVICE_ATTR(picture));
-	if (retval)
-		goto err_files;
-
-	odev->dev = device_create(oled_class, &interface->dev, MKDEV(0, 0),
-				  NULL, "oled_%d", ++oled_num);
-
-	if (IS_ERR(odev->dev)) {
-		retval = PTR_ERR(odev->dev);
-		goto err_files;
-	}
-
-	dev_set_drvdata(odev->dev, odev);
-
-	retval = device_create_file(odev->dev, &dev_attr_enabled);
-	if (retval)
-		goto err_class_enabled;
-
-	retval = device_create_file(odev->dev, &dev_attr_picture);
-	if (retval)
-		goto err_class_picture;
-
-	dev_info(&interface->dev,
-		 "Attached Asus OLED device: %s [width %u, pack_mode %d]\n",
-		 desc, odev->dev_width, odev->pack_mode);
-
-	if (start_off)
-		enable_oled(odev, 0);
-
-	return 0;
-
-err_class_picture:
-	device_remove_file(odev->dev, &dev_attr_picture);
-
-err_class_enabled:
-	device_remove_file(odev->dev, &dev_attr_enabled);
-	device_unregister(odev->dev);
-
-err_files:
-	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
-	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
-
-	usb_set_intfdata(interface, NULL);
-	usb_put_dev(odev->udev);
-	kfree(odev);
-
-	return retval;
-}
-
-static void asus_oled_disconnect(struct usb_interface *interface)
-{
-	struct asus_oled_dev *odev;
-
-	odev = usb_get_intfdata(interface);
-	usb_set_intfdata(interface, NULL);
-
-	device_remove_file(odev->dev, &dev_attr_picture);
-	device_remove_file(odev->dev, &dev_attr_enabled);
-	device_unregister(odev->dev);
-
-	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
-	device_remove_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
-
-	usb_put_dev(odev->udev);
-
-	kfree(odev->buf);
-
-	kfree(odev);
-
-	dev_info(&interface->dev, "Disconnected Asus OLED device\n");
-}
-
-#ifdef CONFIG_PM
-static int asus_oled_suspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct asus_oled_dev *odev;
-
-	odev = usb_get_intfdata(intf);
-	if (!odev)
-		return -ENODEV;
-
-	odev->enabled_post_resume = odev->enabled;
-	enable_oled(odev, 0);
-
-	return 0;
-}
-
-static int asus_oled_resume(struct usb_interface *intf)
-{
-	struct asus_oled_dev *odev;
-
-	odev = usb_get_intfdata(intf);
-	if (!odev)
-		return -ENODEV;
-
-	enable_oled(odev, odev->enabled_post_resume);
-
-	return 0;
-}
-#else
-#define asus_oled_suspend NULL
-#define asus_oled_resume NULL
-#endif
-
-static struct usb_driver oled_driver = {
-	.name =		ASUS_OLED_NAME,
-	.probe =	asus_oled_probe,
-	.disconnect =	asus_oled_disconnect,
-	.id_table =	id_table,
-	.suspend =	asus_oled_suspend,
-	.resume =	asus_oled_resume,
-};
-
-static CLASS_ATTR_STRING(version, S_IRUGO,
-			ASUS_OLED_UNDERSCORE_NAME " " ASUS_OLED_VERSION);
-
-static int __init asus_oled_init(void)
-{
-	int retval = 0;
-	oled_class = class_create(THIS_MODULE, ASUS_OLED_UNDERSCORE_NAME);
-
-	if (IS_ERR(oled_class)) {
-		pr_err("Error creating " ASUS_OLED_UNDERSCORE_NAME " class\n");
-		return PTR_ERR(oled_class);
-	}
-
-	retval = class_create_file(oled_class, &class_attr_version.attr);
-	if (retval) {
-		pr_err("Error creating class version file\n");
-		goto error;
-	}
-
-	retval = usb_register(&oled_driver);
-
-	if (retval) {
-		pr_err("usb_register failed. Error number %d\n", retval);
-		goto error;
-	}
-
-	return retval;
-
-error:
-	class_destroy(oled_class);
-	return retval;
-}
-
-static void __exit asus_oled_exit(void)
-{
-	usb_deregister(&oled_driver);
-	class_remove_file(oled_class, &class_attr_version.attr);
-	class_destroy(oled_class);
-}
-
-module_init(asus_oled_init);
-module_exit(asus_oled_exit);
-
diff --git a/drivers/staging/asus_oled/linux.txt b/drivers/staging/asus_oled/linux.txt
deleted file mode 100644
index dc758b0eb37..00000000000
--- a/drivers/staging/asus_oled/linux.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-<s:74x32>
-0
-0
-00000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000
-01111111111000000000000000000000000000000000000000000000000000000000000000
-00011111100000000000000111000000000000000000000000000000000000000000000000
-00001111000000000000000111000000000000000000000000000000000000000000000000
-00001111000000000000000111000000000000000000000000000000000000000000000000
-00001111000000000000000000000000000000000000000000000000000000000000000000
-00001111000000000000000000000000000000000000000000000000000000000000000000
-00001111000000000000011100001111111111100000111110011111100011111101111000
-00001111000000000000111110000011111000111000111110000111100001111000110000
-00001111000000000001101110000011111000111000001111000111100000111100100000
-00001111000000000001001110000011110000111100001111000111100000111101100000
-00001111000000000100001110000011110000111100001111000111100000011111000000
-00001111000000000100011110000011110000111100001111000111100000001111000000
-00001111000000000100011110000011110000111100001111000111100000001111000000
-00001111000000000100011100100011110000111100001111000111100000001111100000
-00001111000000001100111100100011110000111100001111000111100000001111110000
-00001111000000001100111101100011110000111100001111000111100000011011110000
-00001111000000011100111101000011110000111100001111000111100000010001111000
-00011111000001111100111011000011110000111100001111001111100000110000111100
-11111111111111111100011110001111111011111110000111110111111011111011111110
-00000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000
-0
-0
-0
-0
diff --git a/drivers/staging/asus_oled/linux_f.txt b/drivers/staging/asus_oled/linux_f.txt
deleted file mode 100644
index b4bb85cc6eb..00000000000
--- a/drivers/staging/asus_oled/linux_f.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-<f:128x16>
-00000000000000000000000000000000001111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000001110000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000001110000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000011000111111111100001111001111100111110111000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000111100001111000110001111000111100011100010000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000001011100001111000111000111100111100001110110000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000011100001110000111000111100111100001111100000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000100011100001110000111000111100111100000111100000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000100011100001110000111000111100111100000111100000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000100111001001110000111000111100111100000111110000000000000000000000000000000000000
-00000000000000000000000000000000000011110000001100111011001110000111000111100111100000111110000000000000000000000000000000000000
-00000000000000000000000000000000000011110000001100111010001110000111000111100111100000100111000000000000000000000000000000000000
-00000000000000000000000000000000000011110000111100110110001110000111000111100111100001000011100000000000000000000000000000000000
-00000000000000000000000000000000001111111111111100111100111111011111100011110111110111101111110000000000000000000000000000000000
-
diff --git a/drivers/staging/asus_oled/linux_fr.txt b/drivers/staging/asus_oled/linux_fr.txt
deleted file mode 100644
index f88e2b3bdd1..00000000000
--- a/drivers/staging/asus_oled/linux_fr.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-<f:128x32>
-00000000000000000000000000000000001111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000001110000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000001110000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000011000111111111100001111001111100111110111000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000111100001111000110001111000111100011100010000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000001011100001111000111000111100111100001110110000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000000011100001110000111000111100111100001111100000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000100011100001110000111000111100111100000111100000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000100011100001110000111000111100111100000111100000000000000000000000000000000000000
-00000000000000000000000000000000000011110000000100111001001110000111000111100111100000111110000000000000000000000000000000000000
-00000000000000000000000000000000000011110000001100111011001110000111000111100111100000111110000000000000000000000000000000000000
-00000000000000000000000000000000000011110000001100111010001110000111000111100111100000100111000000000000000000000000000000000000
-00000000000000000000000000000000000011110000111100110110001110000111000111100111100001000011100000000000000000000000000000000000
-00000000000000000000000000000000001111111111111100111100111111011111100011110111110111101111110000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000
-00000000000000000000000000001111000000000000000000000000000000000000000000000000000000000000001111000000000000000000000000000000
-00000000000000000000000000011111100000000000000000000000000000000000000000000000000000000000011111100000000000000000000000000000
-00000000000000000000000000011111100000000000000000000000000000000000000000000000000000000000011111100000000000000000000000000000
-00000000000000000000000000001111000000000000000000000000000000000000000000000000000000000000001111000000000000000000000000000000
-00000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
diff --git a/drivers/staging/asus_oled/tux.txt b/drivers/staging/asus_oled/tux.txt
deleted file mode 100644
index 9d2052854b6..00000000000
--- a/drivers/staging/asus_oled/tux.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-<s:32x32>
-00000000000001111111000000000000
-0000000000001       100000000000
-000000000001         10000000000
-000000000001         10000000000
-000000000001         10000000000
-000000000001 1  111  10000000000
-000000000001    1 1   1000000000
-000000000001  111     1000000000
-000000000001 111111   1000000000
-000000000001 111111   1000000000
-000000000001    1 1    100000000
-00000000001      11    100000000
-00000000001 11111111    10000000
-0000000001  11111111     1000000
-000000001   111111111    1000000
-000000001  1111111111     100000
-00000001   11111111111    100000
-00000001  111111111111     10000
-0000001   111111111111     10000
-0000001   111111111111     10000
-0000001   111111111111     10000
-0000001   111111111111     10000
-000000011 11111111111      10000
-000011 11  11111111111    100000
-0001  1111  111111111111111 1000
-001 1111111  11111111111111 1000
-001 1111111  1111111  111111 100
-001 11111111 111111   1111111 10
-001 11111111          11111  100
-001  1111111          111  11100
-000111   111   11111  11  100000
-000000111   111111111    1000000
diff --git a/drivers/staging/asus_oled/tux_r.txt b/drivers/staging/asus_oled/tux_r.txt
deleted file mode 100644
index fd81a3e8494..00000000000
--- a/drivers/staging/asus_oled/tux_r.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-<r:32x32>
-00000000000001111111000000000000
-0000000000001       100000000000
-000000000001         10000000000
-000000000001         10000000000
-000000000001         10000000000
-000000000001 1  111  10000000000
-000000000001    1 1   1000000000
-000000000001  111     1000000000
-000000000001 111111   1000000000
-000000000001 111111   1000000000
-000000000001    1 1    100000000
-00000000001      11    100000000
-00000000001 11111111    10000000
-0000000001  11111111     1000000
-000000001   111111111    1000000
-000000001  1111111111     100000
-00000001   11111111111    100000
-00000001  111111111111     10000
-0000001   111111111111     10000
-0000001   111111111111     10000
-0000001   111111111111     10000
-0000001   111111111111     10000
-000000011 11111111111      10000
-000011 11  11111111111    100000
-0001  1111  111111111111111 1000
-001 1111111  11111111111111 1000
-001 1111111  1111111  111111 100
-001 11111111 111111   1111111 10
-001 11111111          11111  100
-001  1111111          111  11100
-000111   111   11111  11  100000
-000000111   111111111    1000000
diff --git a/drivers/staging/asus_oled/tux_r2.txt b/drivers/staging/asus_oled/tux_r2.txt
deleted file mode 100644
index e94d84eaab0..00000000000
--- a/drivers/staging/asus_oled/tux_r2.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-<r:256x32>
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diff --git a/drivers/staging/asus_oled/zig.txt b/drivers/staging/asus_oled/zig.txt
deleted file mode 100644
index 31573d8f799..00000000000
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