Input: remove obsolete tnetv107x drivers

The tnetv107x platform is getting removed, so the touchscreen
and keypad drivers for this platform will no longer be needed
either.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

6 files changed, 0 insertions, 734 deletions

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index a673c9f..935dcaf 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -595,16 +595,6 @@ config KEYBOARD_TC3589X
 	  To compile this driver as a module, choose M here: the
 	  module will be called tc3589x-keypad.
 
-config KEYBOARD_TNETV107X
-	tristate "TI TNETV107X keypad support"
-	depends on ARCH_DAVINCI_TNETV107X
-	select INPUT_MATRIXKMAP
-	help
-	  Say Y here if you want to use the TNETV107X keypad.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called tnetv107x-keypad.
-
 config KEYBOARD_TWL4030
 	tristate "TI TWL4030/TWL5030/TPS659x0 keypad support"
 	depends on TWL4030_CORE
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index a699b61..81014d9 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -53,7 +53,6 @@ obj-$(CONFIG_KEYBOARD_STOWAWAY)		+= stowaway.o
 obj-$(CONFIG_KEYBOARD_SUNKBD)		+= sunkbd.o
 obj-$(CONFIG_KEYBOARD_TC3589X)		+= tc3589x-keypad.o
 obj-$(CONFIG_KEYBOARD_TEGRA)		+= tegra-kbc.o
-obj-$(CONFIG_KEYBOARD_TNETV107X)	+= tnetv107x-keypad.o
 obj-$(CONFIG_KEYBOARD_TWL4030)		+= twl4030_keypad.o
 obj-$(CONFIG_KEYBOARD_XTKBD)		+= xtkbd.o
 obj-$(CONFIG_KEYBOARD_W90P910)		+= w90p910_keypad.o
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
deleted file mode 100644
index 086511c..0000000
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Texas Instruments TNETV107X Keypad Driver
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/input.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/module.h>
-
-#define BITS(x)			(BIT(x) - 1)
-
-#define KEYPAD_ROWS		9
-#define KEYPAD_COLS		9
-
-#define DEBOUNCE_MIN		0x400ul
-#define DEBOUNCE_MAX		0x3ffffffful
-
-struct keypad_regs {
-	u32	rev;
-	u32	mode;
-	u32	mask;
-	u32	pol;
-	u32	dclock;
-	u32	rclock;
-	u32	stable_cnt;
-	u32	in_en;
-	u32	out;
-	u32	out_en;
-	u32	in;
-	u32	lock;
-	u32	pres[3];
-};
-
-#define keypad_read(kp, reg)		__raw_readl(&(kp)->regs->reg)
-#define keypad_write(kp, reg, val)	__raw_writel(val, &(kp)->regs->reg)
-
-struct keypad_data {
-	struct input_dev		*input_dev;
-	struct resource			*res;
-	struct keypad_regs __iomem	*regs;
-	struct clk			*clk;
-	struct device			*dev;
-	spinlock_t			lock;
-	int				irq_press;
-	int				irq_release;
-	int				rows, cols, row_shift;
-	int				debounce_ms, active_low;
-	u32				prev_keys[3];
-	unsigned short			keycodes[];
-};
-
-static irqreturn_t keypad_irq(int irq, void *data)
-{
-	struct keypad_data *kp = data;
-	int i, bit, val, row, col, code;
-	unsigned long flags;
-	u32 curr_keys[3];
-	u32 change;
-
-	spin_lock_irqsave(&kp->lock, flags);
-
-	memset(curr_keys, 0, sizeof(curr_keys));
-	if (irq == kp->irq_press)
-		for (i = 0; i < 3; i++)
-			curr_keys[i] = keypad_read(kp, pres[i]);
-
-	for (i = 0; i < 3; i++) {
-		change = curr_keys[i] ^ kp->prev_keys[i];
-
-		while (change) {
-			bit     = fls(change) - 1;
-			change ^= BIT(bit);
-			val     = curr_keys[i] & BIT(bit);
-			bit    += i * 32;
-			row     = bit / KEYPAD_COLS;
-			col     = bit % KEYPAD_COLS;
-
-			code = MATRIX_SCAN_CODE(row, col, kp->row_shift);
-			input_event(kp->input_dev, EV_MSC, MSC_SCAN, code);
-			input_report_key(kp->input_dev, kp->keycodes[code],
-					 val);
-		}
-	}
-	input_sync(kp->input_dev);
-	memcpy(kp->prev_keys, curr_keys, sizeof(curr_keys));
-
-	if (irq == kp->irq_press)
-		keypad_write(kp, lock, 0); /* Allow hardware updates */
-
-	spin_unlock_irqrestore(&kp->lock, flags);
-
-	return IRQ_HANDLED;
-}
-
-static int keypad_start(struct input_dev *dev)
-{
-	struct keypad_data *kp = input_get_drvdata(dev);
-	unsigned long mask, debounce, clk_rate_khz;
-	unsigned long flags;
-
-	clk_enable(kp->clk);
-	clk_rate_khz = clk_get_rate(kp->clk) / 1000;
-
-	spin_lock_irqsave(&kp->lock, flags);
-
-	/* Initialize device registers */
-	keypad_write(kp, mode, 0);
-
-	mask  = BITS(kp->rows) << KEYPAD_COLS;
-	mask |= BITS(kp->cols);
-	keypad_write(kp, mask, ~mask);
-
-	keypad_write(kp, pol, kp->active_low ? 0 : 0x3ffff);
-	keypad_write(kp, stable_cnt, 3);
-
-	debounce = kp->debounce_ms * clk_rate_khz;
-	debounce = clamp(debounce, DEBOUNCE_MIN, DEBOUNCE_MAX);
-	keypad_write(kp, dclock, debounce);
-	keypad_write(kp, rclock, 4 * debounce);
-
-	keypad_write(kp, in_en, 1);
-
-	spin_unlock_irqrestore(&kp->lock, flags);
-
-	return 0;
-}
-
-static void keypad_stop(struct input_dev *dev)
-{
-	struct keypad_data *kp = input_get_drvdata(dev);
-
-	synchronize_irq(kp->irq_press);
-	synchronize_irq(kp->irq_release);
-	clk_disable(kp->clk);
-}
-
-static int keypad_probe(struct platform_device *pdev)
-{
-	const struct matrix_keypad_platform_data *pdata;
-	const struct matrix_keymap_data *keymap_data;
-	struct device *dev = &pdev->dev;
-	struct keypad_data *kp;
-	int error = 0, sz, row_shift;
-	u32 rev = 0;
-
-	pdata = dev_get_platdata(&pdev->dev);
-	if (!pdata) {
-		dev_err(dev, "cannot find device data\n");
-		return -EINVAL;
-	}
-
-	keymap_data = pdata->keymap_data;
-	if (!keymap_data) {
-		dev_err(dev, "cannot find keymap data\n");
-		return -EINVAL;
-	}
-
-	row_shift = get_count_order(pdata->num_col_gpios);
-	sz  = offsetof(struct keypad_data, keycodes);
-	sz += (pdata->num_row_gpios << row_shift) * sizeof(kp->keycodes[0]);
-	kp = kzalloc(sz, GFP_KERNEL);
-	if (!kp) {
-		dev_err(dev, "cannot allocate device info\n");
-		return -ENOMEM;
-	}
-
-	kp->dev  = dev;
-	kp->rows = pdata->num_row_gpios;
-	kp->cols = pdata->num_col_gpios;
-	kp->row_shift = row_shift;
-	platform_set_drvdata(pdev, kp);
-	spin_lock_init(&kp->lock);
-
-	kp->irq_press   = platform_get_irq_byname(pdev, "press");
-	kp->irq_release = platform_get_irq_byname(pdev, "release");
-	if (kp->irq_press < 0 || kp->irq_release < 0) {
-		dev_err(dev, "cannot determine device interrupts\n");
-		error = -ENODEV;
-		goto error_res;
-	}
-
-	kp->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!kp->res) {
-		dev_err(dev, "cannot determine register area\n");
-		error = -ENODEV;
-		goto error_res;
-	}
-
-	if (!request_mem_region(kp->res->start, resource_size(kp->res),
-				pdev->name)) {
-		dev_err(dev, "cannot claim register memory\n");
-		kp->res = NULL;
-		error = -EINVAL;
-		goto error_res;
-	}
-
-	kp->regs = ioremap(kp->res->start, resource_size(kp->res));
-	if (!kp->regs) {
-		dev_err(dev, "cannot map register memory\n");
-		error = -ENOMEM;
-		goto error_map;
-	}
-
-	kp->clk = clk_get(dev, NULL);
-	if (IS_ERR(kp->clk)) {
-		dev_err(dev, "cannot claim device clock\n");
-		error = PTR_ERR(kp->clk);
-		goto error_clk;
-	}
-
-	error = request_threaded_irq(kp->irq_press, NULL, keypad_irq,
-				     IRQF_ONESHOT, dev_name(dev), kp);
-	if (error < 0) {
-		dev_err(kp->dev, "Could not allocate keypad press key irq\n");
-		goto error_irq_press;
-	}
-
-	error = request_threaded_irq(kp->irq_release, NULL, keypad_irq,
-				     IRQF_ONESHOT, dev_name(dev), kp);
-	if (error < 0) {
-		dev_err(kp->dev, "Could not allocate keypad release key irq\n");
-		goto error_irq_release;
-	}
-
-	kp->input_dev = input_allocate_device();
-	if (!kp->input_dev) {
-		dev_err(dev, "cannot allocate input device\n");
-		error = -ENOMEM;
-		goto error_input;
-	}
-
-	kp->input_dev->name	  = pdev->name;
-	kp->input_dev->dev.parent = &pdev->dev;
-	kp->input_dev->open	  = keypad_start;
-	kp->input_dev->close	  = keypad_stop;
-
-	clk_enable(kp->clk);
-	rev = keypad_read(kp, rev);
-	kp->input_dev->id.bustype = BUS_HOST;
-	kp->input_dev->id.product = ((rev >>  8) & 0x07);
-	kp->input_dev->id.version = ((rev >> 16) & 0xfff);
-	clk_disable(kp->clk);
-
-	error = matrix_keypad_build_keymap(keymap_data, NULL,
-					   kp->rows, kp->cols,
-					   kp->keycodes, kp->input_dev);
-	if (error) {
-		dev_err(dev, "Failed to build keymap\n");
-		goto error_reg;
-	}
-
-	if (!pdata->no_autorepeat)
-		kp->input_dev->evbit[0] |= BIT_MASK(EV_REP);
-	input_set_capability(kp->input_dev, EV_MSC, MSC_SCAN);
-
-	input_set_drvdata(kp->input_dev, kp);
-
-	error = input_register_device(kp->input_dev);
-	if (error < 0) {
-		dev_err(dev, "Could not register input device\n");
-		goto error_reg;
-	}
-
-	return 0;
-
-
-error_reg:
-	input_free_device(kp->input_dev);
-error_input:
-	free_irq(kp->irq_release, kp);
-error_irq_release:
-	free_irq(kp->irq_press, kp);
-error_irq_press:
-	clk_put(kp->clk);
-error_clk:
-	iounmap(kp->regs);
-error_map:
-	release_mem_region(kp->res->start, resource_size(kp->res));
-error_res:
-	kfree(kp);
-	return error;
-}
-
-static int keypad_remove(struct platform_device *pdev)
-{
-	struct keypad_data *kp = platform_get_drvdata(pdev);
-
-	free_irq(kp->irq_press, kp);
-	free_irq(kp->irq_release, kp);
-	input_unregister_device(kp->input_dev);
-	clk_put(kp->clk);
-	iounmap(kp->regs);
-	release_mem_region(kp->res->start, resource_size(kp->res));
-	kfree(kp);
-
-	return 0;
-}
-
-static struct platform_driver keypad_driver = {
-	.probe		= keypad_probe,
-	.remove		= keypad_remove,
-	.driver.name	= "tnetv107x-keypad",
-	.driver.owner	= THIS_MODULE,
-};
-module_platform_driver(keypad_driver);
-
-MODULE_AUTHOR("Cyril Chemparathy");
-MODULE_DESCRIPTION("TNETV107X Keypad Driver");
-MODULE_ALIAS("platform:tnetv107x-keypad");
-MODULE_LICENSE("GPL");
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 07e9e82..68edc9d 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -514,15 +514,6 @@ config TOUCHSCREEN_MIGOR
 	  To compile this driver as a module, choose M here: the
 	  module will be called migor_ts.
 
-config TOUCHSCREEN_TNETV107X
-	tristate "TI TNETV107X touchscreen support"
-	depends on ARCH_DAVINCI_TNETV107X
-	help
-	  Say Y here if you want to use the TNETV107X touchscreen.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called tnetv107x-ts.
-
 config TOUCHSCREEN_TOUCHRIGHT
 	tristate "Touchright serial touchscreen"
 	select SERIO
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 62801f2..4bc954b 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_TOUCHSCREEN_ST1232)	+= st1232.o
 obj-$(CONFIG_TOUCHSCREEN_STMPE)		+= stmpe-ts.o
 obj-$(CONFIG_TOUCHSCREEN_SUR40)		+= sur40.o
 obj-$(CONFIG_TOUCHSCREEN_TI_AM335X_TSC)	+= ti_am335x_tsc.o
-obj-$(CONFIG_TOUCHSCREEN_TNETV107X)	+= tnetv107x-ts.o
 obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213)	+= touchit213.o
 obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT)	+= touchright.o
 obj-$(CONFIG_TOUCHSCREEN_TOUCHWIN)	+= touchwin.o
diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c
deleted file mode 100644
index c47827a..0000000
--- a/drivers/input/touchscreen/tnetv107x-ts.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * Texas Instruments TNETV107X Touchscreen Driver
- *
- * Copyright (C) 2010 Texas Instruments
- *
- * 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.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/input.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/ctype.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-
-#include <mach/tnetv107x.h>
-
-#define TSC_PENUP_POLL		(HZ / 5)
-#define IDLE_TIMEOUT		100 /* msec */
-
-/*
- * The first and last samples of a touch interval are usually garbage and need
- * to be filtered out with these devices.  The following definitions control
- * the number of samples skipped.
- */
-#define TSC_HEAD_SKIP		1
-#define TSC_TAIL_SKIP		1
-#define TSC_SKIP		(TSC_HEAD_SKIP + TSC_TAIL_SKIP + 1)
-#define TSC_SAMPLES		(TSC_SKIP + 1)
-
-/* Register Offsets */
-struct tsc_regs {
-	u32	rev;
-	u32	tscm;
-	u32	bwcm;
-	u32	swc;
-	u32	adcchnl;
-	u32	adcdata;
-	u32	chval[4];
-};
-
-/* TSC Mode Configuration Register (tscm) bits */
-#define WMODE		BIT(0)
-#define TSKIND		BIT(1)
-#define ZMEASURE_EN	BIT(2)
-#define IDLE		BIT(3)
-#define TSC_EN		BIT(4)
-#define STOP		BIT(5)
-#define ONE_SHOT	BIT(6)
-#define SINGLE		BIT(7)
-#define AVG		BIT(8)
-#define AVGNUM(x)	(((x) & 0x03) <<  9)
-#define PVSTC(x)	(((x) & 0x07) << 11)
-#define PON		BIT(14)
-#define PONBG		BIT(15)
-#define AFERST		BIT(16)
-
-/* ADC DATA Capture Register bits */
-#define DATA_VALID	BIT(16)
-
-/* Register Access Macros */
-#define tsc_read(ts, reg)		__raw_readl(&(ts)->regs->reg)
-#define tsc_write(ts, reg, val)		__raw_writel(val, &(ts)->regs->reg);
-#define tsc_set_bits(ts, reg, val)	\
-	tsc_write(ts, reg, tsc_read(ts, reg) | (val))
-#define tsc_clr_bits(ts, reg, val)	\
-	tsc_write(ts, reg, tsc_read(ts, reg) & ~(val))
-
-struct sample {
-	int x, y, p;
-};
-
-struct tsc_data {
-	struct input_dev		*input_dev;
-	struct resource			*res;
-	struct tsc_regs __iomem		*regs;
-	struct timer_list		timer;
-	spinlock_t			lock;
-	struct clk			*clk;
-	struct device			*dev;
-	int				sample_count;
-	struct sample			samples[TSC_SAMPLES];
-	int				tsc_irq;
-};
-
-static int tsc_read_sample(struct tsc_data *ts, struct sample* sample)
-{
-	int	x, y, z1, z2, t, p = 0;
-	u32	val;
-
-	val = tsc_read(ts, chval[0]);
-	if (val & DATA_VALID)
-		x = val & 0xffff;
-	else
-		return -EINVAL;
-
-	y  = tsc_read(ts, chval[1]) & 0xffff;
-	z1 = tsc_read(ts, chval[2]) & 0xffff;
-	z2 = tsc_read(ts, chval[3]) & 0xffff;
-
-	if (z1) {
-		t = ((600 * x) * (z2 - z1));
-		p = t / (u32) (z1 << 12);
-		if (p < 0)
-			p = 0;
-	}
-
-	sample->x  = x;
-	sample->y  = y;
-	sample->p  = p;
-
-	return 0;
-}
-
-static void tsc_poll(unsigned long data)
-{
-	struct tsc_data *ts = (struct tsc_data *)data;
-	unsigned long flags;
-	int i, val, x, y, p;
-
-	spin_lock_irqsave(&ts->lock, flags);
-
-	if (ts->sample_count >= TSC_SKIP) {
-		input_report_abs(ts->input_dev, ABS_PRESSURE, 0);
-		input_report_key(ts->input_dev, BTN_TOUCH, 0);
-		input_sync(ts->input_dev);
-	} else if (ts->sample_count > 0) {
-		/*
-		 * A touch event lasted less than our skip count.  Salvage and
-		 * report anyway.
-		 */
-		for (i = 0, val = 0; i < ts->sample_count; i++)
-			val += ts->samples[i].x;
-		x = val / ts->sample_count;
-
-		for (i = 0, val = 0; i < ts->sample_count; i++)
-			val += ts->samples[i].y;
-		y = val / ts->sample_count;
-
-		for (i = 0, val = 0; i < ts->sample_count; i++)
-			val += ts->samples[i].p;
-		p = val / ts->sample_count;
-
-		input_report_abs(ts->input_dev, ABS_X, x);
-		input_report_abs(ts->input_dev, ABS_Y, y);
-		input_report_abs(ts->input_dev, ABS_PRESSURE, p);
-		input_report_key(ts->input_dev, BTN_TOUCH, 1);
-		input_sync(ts->input_dev);
-	}
-
-	ts->sample_count = 0;
-
-	spin_unlock_irqrestore(&ts->lock, flags);
-}
-
-static irqreturn_t tsc_irq(int irq, void *dev_id)
-{
-	struct tsc_data *ts = (struct tsc_data *)dev_id;
-	struct sample *sample;
-	int index;
-
-	spin_lock(&ts->lock);
-
-	index = ts->sample_count % TSC_SAMPLES;
-	sample = &ts->samples[index];
-	if (tsc_read_sample(ts, sample) < 0)
-		goto out;
-
-	if (++ts->sample_count >= TSC_SKIP) {
-		index = (ts->sample_count - TSC_TAIL_SKIP - 1) % TSC_SAMPLES;
-		sample = &ts->samples[index];
-
-		input_report_abs(ts->input_dev, ABS_X, sample->x);
-		input_report_abs(ts->input_dev, ABS_Y, sample->y);
-		input_report_abs(ts->input_dev, ABS_PRESSURE, sample->p);
-		if (ts->sample_count == TSC_SKIP)
-			input_report_key(ts->input_dev, BTN_TOUCH, 1);
-		input_sync(ts->input_dev);
-	}
-	mod_timer(&ts->timer, jiffies + TSC_PENUP_POLL);
-out:
-	spin_unlock(&ts->lock);
-	return IRQ_HANDLED;
-}
-
-static int tsc_start(struct input_dev *dev)
-{
-	struct tsc_data *ts = input_get_drvdata(dev);
-	unsigned long timeout = jiffies + msecs_to_jiffies(IDLE_TIMEOUT);
-	u32 val;
-
-	clk_enable(ts->clk);
-
-	/* Go to idle mode, before any initialization */
-	while (time_after(timeout, jiffies)) {
-		if (tsc_read(ts, tscm) & IDLE)
-			break;
-	}
-
-	if (time_before(timeout, jiffies)) {
-		dev_warn(ts->dev, "timeout waiting for idle\n");
-		clk_disable(ts->clk);
-		return -EIO;
-	}
-
-	/* Configure TSC Control register*/
-	val = (PONBG | PON | PVSTC(4) | ONE_SHOT | ZMEASURE_EN);
-	tsc_write(ts, tscm, val);
-
-	/* Bring TSC out of reset: Clear AFE reset bit */
-	val &= ~(AFERST);
-	tsc_write(ts, tscm, val);
-
-	/* Configure all pins for hardware control*/
-	tsc_write(ts, bwcm, 0);
-
-	/* Finally enable the TSC */
-	tsc_set_bits(ts, tscm, TSC_EN);
-
-	return 0;
-}
-
-static void tsc_stop(struct input_dev *dev)
-{
-	struct tsc_data *ts = input_get_drvdata(dev);
-
-	tsc_clr_bits(ts, tscm, TSC_EN);
-	synchronize_irq(ts->tsc_irq);
-	del_timer_sync(&ts->timer);
-	clk_disable(ts->clk);
-}
-
-static int tsc_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct tsc_data *ts;
-	int error = 0;
-	u32 rev = 0;
-
-	ts = kzalloc(sizeof(struct tsc_data), GFP_KERNEL);
-	if (!ts) {
-		dev_err(dev, "cannot allocate device info\n");
-		return -ENOMEM;
-	}
-
-	ts->dev = dev;
-	spin_lock_init(&ts->lock);
-	setup_timer(&ts->timer, tsc_poll, (unsigned long)ts);
-	platform_set_drvdata(pdev, ts);
-
-	ts->tsc_irq = platform_get_irq(pdev, 0);
-	if (ts->tsc_irq < 0) {
-		dev_err(dev, "cannot determine device interrupt\n");
-		error = -ENODEV;
-		goto error_res;
-	}
-
-	ts->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!ts->res) {
-		dev_err(dev, "cannot determine register area\n");
-		error = -ENODEV;
-		goto error_res;
-	}
-
-	if (!request_mem_region(ts->res->start, resource_size(ts->res),
-				pdev->name)) {
-		dev_err(dev, "cannot claim register memory\n");
-		ts->res = NULL;
-		error = -EINVAL;
-		goto error_res;
-	}
-
-	ts->regs = ioremap(ts->res->start, resource_size(ts->res));
-	if (!ts->regs) {
-		dev_err(dev, "cannot map register memory\n");
-		error = -ENOMEM;
-		goto error_map;
-	}
-
-	ts->clk = clk_get(dev, NULL);
-	if (IS_ERR(ts->clk)) {
-		dev_err(dev, "cannot claim device clock\n");
-		error = PTR_ERR(ts->clk);
-		goto error_clk;
-	}
-
-	error = request_threaded_irq(ts->tsc_irq, NULL, tsc_irq, IRQF_ONESHOT,
-				     dev_name(dev), ts);
-	if (error < 0) {
-		dev_err(ts->dev, "Could not allocate ts irq\n");
-		goto error_irq;
-	}
-
-	ts->input_dev = input_allocate_device();
-	if (!ts->input_dev) {
-		dev_err(dev, "cannot allocate input device\n");
-		error = -ENOMEM;
-		goto error_input;
-	}
-	input_set_drvdata(ts->input_dev, ts);
-
-	ts->input_dev->name       = pdev->name;
-	ts->input_dev->id.bustype = BUS_HOST;
-	ts->input_dev->dev.parent = &pdev->dev;
-	ts->input_dev->open	  = tsc_start;
-	ts->input_dev->close	  = tsc_stop;
-
-	clk_enable(ts->clk);
-	rev = tsc_read(ts, rev);
-	ts->input_dev->id.product = ((rev >>  8) & 0x07);
-	ts->input_dev->id.version = ((rev >> 16) & 0xfff);
-	clk_disable(ts->clk);
-
-	__set_bit(EV_KEY,    ts->input_dev->evbit);
-	__set_bit(EV_ABS,    ts->input_dev->evbit);
-	__set_bit(BTN_TOUCH, ts->input_dev->keybit);
-
-	input_set_abs_params(ts->input_dev, ABS_X, 0, 0xffff, 5, 0);
-	input_set_abs_params(ts->input_dev, ABS_Y, 0, 0xffff, 5, 0);
-	input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 4095, 128, 0);
-
-	error = input_register_device(ts->input_dev);
-	if (error < 0) {
-		dev_err(dev, "failed input device registration\n");
-		goto error_reg;
-	}
-
-	return 0;
-
-error_reg:
-	input_free_device(ts->input_dev);
-error_input:
-	free_irq(ts->tsc_irq, ts);
-error_irq:
-	clk_put(ts->clk);
-error_clk:
-	iounmap(ts->regs);
-error_map:
-	release_mem_region(ts->res->start, resource_size(ts->res));
-error_res:
-	kfree(ts);
-
-	return error;
-}
-
-static int tsc_remove(struct platform_device *pdev)
-{
-	struct tsc_data *ts = platform_get_drvdata(pdev);
-
-	input_unregister_device(ts->input_dev);
-	free_irq(ts->tsc_irq, ts);
-	clk_put(ts->clk);
-	iounmap(ts->regs);
-	release_mem_region(ts->res->start, resource_size(ts->res));
-	kfree(ts);
-
-	return 0;
-}
-
-static struct platform_driver tsc_driver = {
-	.probe		= tsc_probe,
-	.remove		= tsc_remove,
-	.driver.name	= "tnetv107x-ts",
-	.driver.owner	= THIS_MODULE,
-};
-module_platform_driver(tsc_driver);
-
-MODULE_AUTHOR("Cyril Chemparathy");
-MODULE_DESCRIPTION("TNETV107X Touchscreen Driver");
-MODULE_ALIAS("platform:tnetv107x-ts");
-MODULE_LICENSE("GPL");