Merge branch 'next' into for-linus

Prepare input updates for 5.5 merge window.

47 files changed, 1497 insertions, 1805 deletions

diff --git a/drivers/input/input-poller.c b/drivers/input/input-poller.c
index 1b3d28964bb2..7d6b4e8879f1 100644
--- a/drivers/input/input-poller.c
+++ b/drivers/input/input-poller.c
@@ -123,6 +123,15 @@ void input_set_max_poll_interval(struct input_dev *dev, unsigned int interval)
 }
 EXPORT_SYMBOL(input_set_max_poll_interval);
 
+int input_get_poll_interval(struct input_dev *dev)
+{
+	if (!dev->poller)
+		return -EINVAL;
+
+	return dev->poller->poll_interval;
+}
+EXPORT_SYMBOL(input_get_poll_interval);
+
 /* SYSFS interface */
 
 static ssize_t input_dev_get_poll_interval(struct device *dev,
diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index 312b854b5506..940b744639c7 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -334,7 +334,6 @@ config JOYSTICK_MAPLE
 config JOYSTICK_PSXPAD_SPI
 	tristate "PlayStation 1/2 joypads via SPI interface"
 	depends on SPI
-	select INPUT_POLLDEV
 	help
 	  Say Y here if you wish to connect PlayStation 1/2 joypads
 	  via SPI interface.
diff --git a/drivers/input/joystick/psxpad-spi.c b/drivers/input/joystick/psxpad-spi.c
index 7eee1b0e360f..a32656064f39 100644
--- a/drivers/input/joystick/psxpad-spi.c
+++ b/drivers/input/joystick/psxpad-spi.c
@@ -22,7 +22,6 @@
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/input.h>
-#include <linux/input-polldev.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
 #include <linux/types.h>
@@ -60,7 +59,7 @@ static const u8 PSX_CMD_ENABLE_MOTOR[]	= {
 
 struct psxpad {
 	struct spi_device *spi;
-	struct input_polled_dev *pdev;
+	struct input_dev *idev;
 	char phys[0x20];
 	bool motor1enable;
 	bool motor2enable;
@@ -140,8 +139,7 @@ static void psxpad_set_motor_level(struct psxpad *pad,
 static int psxpad_spi_play_effect(struct input_dev *idev,
 				  void *data, struct ff_effect *effect)
 {
-	struct input_polled_dev *pdev = input_get_drvdata(idev);
-	struct psxpad *pad = pdev->private;
+	struct psxpad *pad = input_get_drvdata(idev);
 
 	switch (effect->type) {
 	case FF_RUMBLE:
@@ -158,10 +156,9 @@ static int psxpad_spi_init_ff(struct psxpad *pad)
 {
 	int err;
 
-	input_set_capability(pad->pdev->input, EV_FF, FF_RUMBLE);
+	input_set_capability(pad->idev, EV_FF, FF_RUMBLE);
 
-	err = input_ff_create_memless(pad->pdev->input, NULL,
-				      psxpad_spi_play_effect);
+	err = input_ff_create_memless(pad->idev, NULL, psxpad_spi_play_effect);
 	if (err) {
 		dev_err(&pad->spi->dev,
 			"input_ff_create_memless() failed: %d\n", err);
@@ -189,24 +186,25 @@ static inline int psxpad_spi_init_ff(struct psxpad *pad)
 }
 #endif	/* CONFIG_JOYSTICK_PSXPAD_SPI_FF */
 
-static void psxpad_spi_poll_open(struct input_polled_dev *pdev)
+static int psxpad_spi_poll_open(struct input_dev *input)
 {
-	struct psxpad *pad = pdev->private;
+	struct psxpad *pad = input_get_drvdata(input);
 
 	pm_runtime_get_sync(&pad->spi->dev);
+
+	return 0;
 }
 
-static void psxpad_spi_poll_close(struct input_polled_dev *pdev)
+static void psxpad_spi_poll_close(struct input_dev *input)
 {
-	struct psxpad *pad = pdev->private;
+	struct psxpad *pad = input_get_drvdata(input);
 
 	pm_runtime_put_sync(&pad->spi->dev);
 }
 
-static void psxpad_spi_poll(struct input_polled_dev *pdev)
+static void psxpad_spi_poll(struct input_dev *input)
 {
-	struct psxpad *pad = pdev->private;
-	struct input_dev *input = pdev->input;
+	struct psxpad *pad = input_get_drvdata(input);
 	u8 b_rsp3, b_rsp4;
 	int err;
 
@@ -284,7 +282,6 @@ static void psxpad_spi_poll(struct input_polled_dev *pdev)
 static int psxpad_spi_probe(struct spi_device *spi)
 {
 	struct psxpad *pad;
-	struct input_polled_dev *pdev;
 	struct input_dev *idev;
 	int err;
 
@@ -292,31 +289,26 @@ static int psxpad_spi_probe(struct spi_device *spi)
 	if (!pad)
 		return -ENOMEM;
 
-	pdev = input_allocate_polled_device();
-	if (!pdev) {
+	idev = devm_input_allocate_device(&spi->dev);
+	if (!idev) {
 		dev_err(&spi->dev, "failed to allocate input device\n");
 		return -ENOMEM;
 	}
 
 	/* input poll device settings */
-	pad->pdev = pdev;
+	pad->idev = idev;
 	pad->spi = spi;
 
-	pdev->private = pad;
-	pdev->open = psxpad_spi_poll_open;
-	pdev->close = psxpad_spi_poll_close;
-	pdev->poll = psxpad_spi_poll;
-	/* poll interval is about 60fps */
-	pdev->poll_interval = 16;
-	pdev->poll_interval_min = 8;
-	pdev->poll_interval_max = 32;
-
 	/* input device settings */
-	idev = pdev->input;
+	input_set_drvdata(idev, pad);
+
 	idev->name = "PlayStation 1/2 joypad";
 	snprintf(pad->phys, sizeof(pad->phys), "%s/input", dev_name(&spi->dev));
 	idev->id.bustype = BUS_SPI;
 
+	idev->open = psxpad_spi_poll_open;
+	idev->close = psxpad_spi_poll_close;
+
 	/* key/value map settings */
 	input_set_abs_params(idev, ABS_X, 0, 255, 0, 0);
 	input_set_abs_params(idev, ABS_Y, 0, 255, 0, 0);
@@ -354,11 +346,23 @@ static int psxpad_spi_probe(struct spi_device *spi)
 	/* pad settings */
 	psxpad_set_motor_level(pad, 0, 0);
 
+
+	err = input_setup_polling(idev, psxpad_spi_poll);
+	if (err) {
+		dev_err(&spi->dev, "failed to set up polling: %d\n", err);
+		return err;
+	}
+
+	/* poll interval is about 60fps */
+	input_set_poll_interval(idev, 16);
+	input_set_min_poll_interval(idev, 8);
+	input_set_max_poll_interval(idev, 32);
+
 	/* register input poll device */
-	err = input_register_polled_device(pdev);
+	err = input_register_device(idev);
 	if (err) {
 		dev_err(&spi->dev,
-			"failed to register input poll device: %d\n", err);
+			"failed to register input device: %d\n", err);
 		return err;
 	}
 
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 2e6d2887eec1..61f4eb63eec1 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -16,7 +16,6 @@ if INPUT_KEYBOARD
 config KEYBOARD_ADC
 	tristate "ADC Ladder Buttons"
 	depends on IIO
-	select INPUT_POLLDEV
 	help
 	  This driver implements support for buttons connected
 	  to an ADC using a resistor ladder.
@@ -168,14 +167,14 @@ config KEYBOARD_QT1050
 	  the module will be called qt1050
 
 config KEYBOARD_QT1070
-       tristate "Atmel AT42QT1070 Touch Sensor Chip"
-       depends on I2C
-       help
-         Say Y here if you want to use Atmel AT42QT1070 QTouch
-         Sensor chip as input device.
+	tristate "Atmel AT42QT1070 Touch Sensor Chip"
+	depends on I2C
+	help
+	  Say Y here if you want to use Atmel AT42QT1070 QTouch
+	  Sensor chip as input device.
 
-         To compile this driver as a module, choose M here:
-         the module will be called qt1070
+	  To compile this driver as a module, choose M here:
+	  the module will be called qt1070
 
 config KEYBOARD_QT2160
 	tristate "Atmel AT42QT2160 Touch Sensor Chip"
@@ -191,7 +190,6 @@ config KEYBOARD_CLPS711X
 	tristate "CLPS711X Keypad support"
 	depends on OF_GPIO && (ARCH_CLPS711X || COMPILE_TEST)
 	select INPUT_MATRIXKMAP
-	select INPUT_POLLDEV
 	help
 	  Say Y here to enable the matrix keypad on the Cirrus Logic
 	  CLPS711X CPUs.
@@ -250,7 +248,6 @@ config KEYBOARD_GPIO
 config KEYBOARD_GPIO_POLLED
 	tristate "Polled GPIO buttons"
 	depends on GPIOLIB
-	select INPUT_POLLDEV
 	help
 	  This driver implements support for buttons connected
 	  to GPIO pins that are not capable of generating interrupts.
@@ -342,7 +339,6 @@ config KEYBOARD_HIL
 config KEYBOARD_HP6XX
 	tristate "HP Jornada 6xx keyboard"
 	depends on SH_HP6XX
-	select INPUT_POLLDEV
 	help
 	  Say Y here if you have a HP Jornada 620/660/680/690 and want to
 	  support the built-in keyboard.
@@ -469,6 +465,16 @@ config KEYBOARD_IMX
 	  To compile this driver as a module, choose M here: the
 	  module will be called imx_keypad.
 
+config KEYBOARD_IMX_SC_KEY
+	tristate "IMX SCU Key Driver"
+	depends on IMX_SCU
+	help
+	  This is the system controller key driver for NXP i.MX SoCs with
+	  system controller inside.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called imx_sc_key.
+
 config KEYBOARD_NEWTON
 	tristate "Newton keyboard"
 	select SERIO
@@ -736,7 +742,7 @@ config KEYBOARD_XTKBD
 config KEYBOARD_CROS_EC
 	tristate "ChromeOS EC keyboard"
 	select INPUT_MATRIXKMAP
-	depends on MFD_CROS_EC
+	depends on CROS_EC
 	help
 	  Say Y here to enable the matrix keyboard used by ChromeOS devices
 	  and implemented on the ChromeOS EC. You must enable one bus option
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 9510325c0c5d..f5b17524adf2 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_KEYBOARD_HIL)		+= hil_kbd.o
 obj-$(CONFIG_KEYBOARD_HIL_OLD)		+= hilkbd.o
 obj-$(CONFIG_KEYBOARD_IPAQ_MICRO)	+= ipaq-micro-keys.o
 obj-$(CONFIG_KEYBOARD_IMX)		+= imx_keypad.o
+obj-$(CONFIG_KEYBOARD_IMX_SC_KEY)	+= imx_sc_key.o
 obj-$(CONFIG_KEYBOARD_HP6XX)		+= jornada680_kbd.o
 obj-$(CONFIG_KEYBOARD_HP7XX)		+= jornada720_kbd.o
 obj-$(CONFIG_KEYBOARD_LKKBD)		+= lkkbd.o
diff --git a/drivers/input/keyboard/adc-keys.c b/drivers/input/keyboard/adc-keys.c
index 9885fd56f5f9..6d5be48d1b3d 100644
--- a/drivers/input/keyboard/adc-keys.c
+++ b/drivers/input/keyboard/adc-keys.c
@@ -9,7 +9,6 @@
 #include <linux/iio/consumer.h>
 #include <linux/iio/types.h>
 #include <linux/input.h>
-#include <linux/input-polldev.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -30,9 +29,9 @@ struct adc_keys_state {
 	const struct adc_keys_button *map;
 };
 
-static void adc_keys_poll(struct input_polled_dev *dev)
+static void adc_keys_poll(struct input_dev *input)
 {
-	struct adc_keys_state *st = dev->private;
+	struct adc_keys_state *st = input_get_drvdata(input);
 	int i, value, ret;
 	u32 diff, closest = 0xffffffff;
 	int keycode = 0;
@@ -55,12 +54,12 @@ static void adc_keys_poll(struct input_polled_dev *dev)
 		keycode = 0;
 
 	if (st->last_key && st->last_key != keycode)
-		input_report_key(dev->input, st->last_key, 0);
+		input_report_key(input, st->last_key, 0);
 
 	if (keycode)
-		input_report_key(dev->input, keycode, 1);
+		input_report_key(input, keycode, 1);
 
-	input_sync(dev->input);
+	input_sync(input);
 	st->last_key = keycode;
 }
 
@@ -108,7 +107,6 @@ static int adc_keys_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct adc_keys_state *st;
-	struct input_polled_dev *poll_dev;
 	struct input_dev *input;
 	enum iio_chan_type type;
 	int i, value;
@@ -145,19 +143,13 @@ static int adc_keys_probe(struct platform_device *pdev)
 	if (error)
 		return error;
 
-	poll_dev = devm_input_allocate_polled_device(dev);
-	if (!poll_dev) {
+	input = devm_input_allocate_device(dev);
+	if (!input) {
 		dev_err(dev, "failed to allocate input device\n");
 		return -ENOMEM;
 	}
 
-	if (!device_property_read_u32(dev, "poll-interval", &value))
-		poll_dev->poll_interval = value;
-
-	poll_dev->poll = adc_keys_poll;
-	poll_dev->private = st;
-
-	input = poll_dev->input;
+	input_set_drvdata(input, st);
 
 	input->name = pdev->name;
 	input->phys = "adc-keys/input0";
@@ -174,7 +166,17 @@ static int adc_keys_probe(struct platform_device *pdev)
 	if (device_property_read_bool(dev, "autorepeat"))
 		__set_bit(EV_REP, input->evbit);
 
-	error = input_register_polled_device(poll_dev);
+
+	error = input_setup_polling(input, adc_keys_poll);
+	if (error) {
+		dev_err(dev, "Unable to set up polling: %d\n", error);
+		return error;
+	}
+
+	if (!device_property_read_u32(dev, "poll-interval", &value))
+		input_set_poll_interval(input, value);
+
+	error = input_register_device(input);
 	if (error) {
 		dev_err(dev, "Unable to register input device: %d\n", error);
 		return error;
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 4f96a4a99e5b..e7d58e7f0257 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -857,70 +857,35 @@ static void adp5589_report_switch_state(struct adp5589_kpad *kpad)
 	input_sync(kpad->input);
 }
 
-static int adp5589_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adp5589_keypad_add(struct adp5589_kpad *kpad, unsigned int revid)
 {
-	struct adp5589_kpad *kpad;
+	struct i2c_client *client = kpad->client;
 	const struct adp5589_kpad_platform_data *pdata =
 		dev_get_platdata(&client->dev);
 	struct input_dev *input;
-	unsigned int revid;
-	int ret, i;
+	unsigned int i;
 	int error;
 
-	if (!i2c_check_functionality(client->adapter,
-				     I2C_FUNC_SMBUS_BYTE_DATA)) {
-		dev_err(&client->dev, "SMBUS Byte Data not Supported\n");
-		return -EIO;
-	}
-
-	if (!pdata) {
-		dev_err(&client->dev, "no platform data?\n");
-		return -EINVAL;
-	}
-
-	kpad = kzalloc(sizeof(*kpad), GFP_KERNEL);
-	if (!kpad)
-		return -ENOMEM;
-
-	switch (id->driver_data) {
-	case ADP5585_02:
-		kpad->support_row5 = true;
-		/* fall through */
-	case ADP5585_01:
-		kpad->is_adp5585 = true;
-		kpad->var = &const_adp5585;
-		break;
-	case ADP5589:
-		kpad->support_row5 = true;
-		kpad->var = &const_adp5589;
-		break;
-	}
-
 	if (!((pdata->keypad_en_mask & kpad->var->row_mask) &&
 			(pdata->keypad_en_mask >> kpad->var->col_shift)) ||
 			!pdata->keymap) {
 		dev_err(&client->dev, "no rows, cols or keymap from pdata\n");
-		error = -EINVAL;
-		goto err_free_mem;
+		return -EINVAL;
 	}
 
 	if (pdata->keymapsize != kpad->var->keymapsize) {
 		dev_err(&client->dev, "invalid keymapsize\n");
-		error = -EINVAL;
-		goto err_free_mem;
+		return -EINVAL;
 	}
 
 	if (!pdata->gpimap && pdata->gpimapsize) {
 		dev_err(&client->dev, "invalid gpimap from pdata\n");
-		error = -EINVAL;
-		goto err_free_mem;
+		return -EINVAL;
 	}
 
 	if (pdata->gpimapsize > kpad->var->gpimapsize_max) {
 		dev_err(&client->dev, "invalid gpimapsize\n");
-		error = -EINVAL;
-		goto err_free_mem;
+		return -EINVAL;
 	}
 
 	for (i = 0; i < pdata->gpimapsize; i++) {
@@ -929,41 +894,27 @@ static int adp5589_probe(struct i2c_client *client,
 		if (pin < kpad->var->gpi_pin_base ||
 				pin > kpad->var->gpi_pin_end) {
 			dev_err(&client->dev, "invalid gpi pin data\n");
-			error = -EINVAL;
-			goto err_free_mem;
+			return -EINVAL;
 		}
 
 		if ((1 << (pin - kpad->var->gpi_pin_row_base)) &
 				pdata->keypad_en_mask) {
 			dev_err(&client->dev, "invalid gpi row/col data\n");
-			error = -EINVAL;
-			goto err_free_mem;
+			return -EINVAL;
 		}
 	}
 
 	if (!client->irq) {
 		dev_err(&client->dev, "no IRQ?\n");
-		error = -EINVAL;
-		goto err_free_mem;
+		return -EINVAL;
 	}
 
 	input = input_allocate_device();
-	if (!input) {
-		error = -ENOMEM;
-		goto err_free_mem;
-	}
+	if (!input)
+		return -ENOMEM;
 
-	kpad->client = client;
 	kpad->input = input;
 
-	ret = adp5589_read(client, ADP5589_5_ID);
-	if (ret < 0) {
-		error = ret;
-		goto err_free_input;
-	}
-
-	revid = (u8) ret & ADP5589_5_DEVICE_ID_MASK;
-
 	input->name = client->name;
 	input->phys = "adp5589-keys/input0";
 	input->dev.parent = &client->dev;
@@ -1015,30 +966,99 @@ static int adp5589_probe(struct i2c_client *client,
 		goto err_unreg_dev;
 	}
 
+	device_init_wakeup(&client->dev, 1);
+
+	return 0;
+
+err_unreg_dev:
+	input_unregister_device(input);
+	input = NULL;
+err_free_input:
+	input_free_device(input);
+
+	return error;
+}
+
+static void adp5589_keypad_remove(struct adp5589_kpad *kpad)
+{
+	if (kpad->input) {
+		free_irq(kpad->client->irq, kpad);
+		input_unregister_device(kpad->input);
+	}
+}
+
+static int adp5589_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct adp5589_kpad *kpad;
+	const struct adp5589_kpad_platform_data *pdata =
+		dev_get_platdata(&client->dev);
+	unsigned int revid;
+	int error, ret;
+
+	if (!i2c_check_functionality(client->adapter,
+				     I2C_FUNC_SMBUS_BYTE_DATA)) {
+		dev_err(&client->dev, "SMBUS Byte Data not Supported\n");
+		return -EIO;
+	}
+
+	if (!pdata) {
+		dev_err(&client->dev, "no platform data?\n");
+		return -EINVAL;
+	}
+
+	kpad = kzalloc(sizeof(*kpad), GFP_KERNEL);
+	if (!kpad)
+		return -ENOMEM;
+
+	kpad->client = client;
+
+	switch (id->driver_data) {
+	case ADP5585_02:
+		kpad->support_row5 = true;
+		/* fall through */
+	case ADP5585_01:
+		kpad->is_adp5585 = true;
+		kpad->var = &const_adp5585;
+		break;
+	case ADP5589:
+		kpad->support_row5 = true;
+		kpad->var = &const_adp5589;
+		break;
+	}
+
+	ret = adp5589_read(client, ADP5589_5_ID);
+	if (ret < 0) {
+		error = ret;
+		goto err_free_mem;
+	}
+
+	revid = (u8) ret & ADP5589_5_DEVICE_ID_MASK;
+
+	if (pdata->keymapsize) {
+		error = adp5589_keypad_add(kpad, revid);
+		if (error)
+			goto err_free_mem;
+	}
+
 	error = adp5589_setup(kpad);
 	if (error)
-		goto err_free_irq;
+		goto err_keypad_remove;
 
 	if (kpad->gpimapsize)
 		adp5589_report_switch_state(kpad);
 
 	error = adp5589_gpio_add(kpad);
 	if (error)
-		goto err_free_irq;
+		goto err_keypad_remove;
 
-	device_init_wakeup(&client->dev, 1);
 	i2c_set_clientdata(client, kpad);
 
 	dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq);
 	return 0;
 
-err_free_irq:
-	free_irq(client->irq, kpad);
-err_unreg_dev:
-	input_unregister_device(input);
-	input = NULL;
-err_free_input:
-	input_free_device(input);
+err_keypad_remove:
+	adp5589_keypad_remove(kpad);
 err_free_mem:
 	kfree(kpad);
 
@@ -1050,8 +1070,7 @@ static int adp5589_remove(struct i2c_client *client)
 	struct adp5589_kpad *kpad = i2c_get_clientdata(client);
 
 	adp5589_write(client, kpad->var->reg(ADP5589_GENERAL_CFG), 0);
-	free_irq(client->irq, kpad);
-	input_unregister_device(kpad->input);
+	adp5589_keypad_remove(kpad);
 	adp5589_gpio_remove(kpad);
 	kfree(kpad);
 
@@ -1064,6 +1083,9 @@ static int adp5589_suspend(struct device *dev)
 	struct adp5589_kpad *kpad = dev_get_drvdata(dev);
 	struct i2c_client *client = kpad->client;
 
+	if (!kpad->input)
+		return 0;
+
 	disable_irq(client->irq);
 
 	if (device_may_wakeup(&client->dev))
@@ -1077,6 +1099,9 @@ static int adp5589_resume(struct device *dev)
 	struct adp5589_kpad *kpad = dev_get_drvdata(dev);
 	struct i2c_client *client = kpad->client;
 
+	if (!kpad->input)
+		return 0;
+
 	if (device_may_wakeup(&client->dev))
 		disable_irq_wake(client->irq);
 
diff --git a/drivers/input/keyboard/clps711x-keypad.c b/drivers/input/keyboard/clps711x-keypad.c
index c4a5c07a4b98..019dd6ed2c29 100644
--- a/drivers/input/keyboard/clps711x-keypad.c
+++ b/drivers/input/keyboard/clps711x-keypad.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/input.h>
-#include <linux/input-polldev.h>
 #include <linux/module.h>
 #include <linux/of_gpio.h>
 #include <linux/platform_device.h>
@@ -30,10 +29,10 @@ struct clps711x_keypad_data {
 	struct clps711x_gpio_data	*gpio_data;
 };
 
-static void clps711x_keypad_poll(struct input_polled_dev *dev)
+static void clps711x_keypad_poll(struct input_dev *input)
 {
-	const unsigned short *keycodes = dev->input->keycode;
-	struct clps711x_keypad_data *priv = dev->private;
+	const unsigned short *keycodes = input->keycode;
+	struct clps711x_keypad_data *priv = input_get_drvdata(input);
 	bool sync = false;
 	int col, row;
 
@@ -61,14 +60,14 @@ static void clps711x_keypad_poll(struct input_polled_dev *dev)
 
 				if (state) {
 					set_bit(col, data->last_state);
-					input_event(dev->input, EV_MSC,
-						    MSC_SCAN, code);
+					input_event(input,
+						    EV_MSC, MSC_SCAN, code);
 				} else {
 					clear_bit(col, data->last_state);
 				}
 
 				if (keycodes[code])
-					input_report_key(dev->input,
+					input_report_key(input,
 							 keycodes[code], state);
 				sync = true;
 			}
@@ -80,7 +79,7 @@ static void clps711x_keypad_poll(struct input_polled_dev *dev)
 	}
 
 	if (sync)
-		input_sync(dev->input);
+		input_sync(input);
 }
 
 static int clps711x_keypad_probe(struct platform_device *pdev)
@@ -88,7 +87,7 @@ static int clps711x_keypad_probe(struct platform_device *pdev)
 	struct clps711x_keypad_data *priv;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
-	stru