21 files changed, 41 insertions, 543 deletions

diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 61fa7e724172..db58a01b23d3 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -697,13 +697,12 @@ static int gameport_driver_probe(struct device *dev)
 	return gameport->drv ? 0 : -ENODEV;
 }
 
-static int gameport_driver_remove(struct device *dev)
+static void gameport_driver_remove(struct device *dev)
 {
 	struct gameport *gameport = to_gameport_port(dev);
 	struct gameport_driver *drv = to_gameport_driver(dev->driver);
 
 	drv->disconnect(gameport);
-	return 0;
 }
 
 static void gameport_attach_driver(struct gameport_driver *drv)
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index f798922a4598..882c3c8ba399 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -28,10 +28,6 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-static bool use_ktime = true;
-module_param(use_ktime, bool, 0400);
-MODULE_PARM_DESC(use_ktime, "Use ktime for measuring I/O speed");
-
 /*
  * Option parsing.
  */
@@ -110,7 +106,6 @@ struct analog_port {
 	char cooked;
 	int bads;
 	int reads;
-	int speed;
 	int loop;
 	int fuzz;
 	int axes[4];
@@ -120,66 +115,6 @@ struct analog_port {
 };
 
 /*
- * Time macros.
- */
-
-#ifdef __i386__
-
-#include <linux/i8253.h>
-
-#define GET_TIME(x)	do { if (boot_cpu_has(X86_FEATURE_TSC)) x = (unsigned int)rdtsc(); else x = get_time_pit(); } while (0)
-#define DELTA(x,y)	(boot_cpu_has(X86_FEATURE_TSC) ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? PIT_TICK_RATE / HZ : 0)))
-#define TIME_NAME	(boot_cpu_has(X86_FEATURE_TSC)?"TSC":"PIT")
-static unsigned int get_time_pit(void)
-{
-        unsigned long flags;
-        unsigned int count;
-
-        raw_spin_lock_irqsave(&i8253_lock, flags);
-        outb_p(0x00, 0x43);
-        count = inb_p(0x40);
-        count |= inb_p(0x40) << 8;
-        raw_spin_unlock_irqrestore(&i8253_lock, flags);
-
-        return count;
-}
-#elif defined(__x86_64__)
-#define GET_TIME(x)	do { x = (unsigned int)rdtsc(); } while (0)
-#define DELTA(x,y)	((y)-(x))
-#define TIME_NAME	"TSC"
-#elif defined(__alpha__) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_PPC) || defined(CONFIG_RISCV)
-#define GET_TIME(x)	do { x = get_cycles(); } while (0)
-#define DELTA(x,y)	((y)-(x))
-#define TIME_NAME	"get_cycles"
-#else
-#define FAKE_TIME
-static unsigned long analog_faketime = 0;
-#define GET_TIME(x)     do { x = analog_faketime++; } while(0)
-#define DELTA(x,y)	((y)-(x))
-#define TIME_NAME	"Unreliable"
-#warning Precise timer not defined for this architecture.
-#endif
-
-static inline u64 get_time(void)
-{
-	if (use_ktime) {
-		return ktime_get_ns();
-	} else {
-		unsigned int x;
-		GET_TIME(x);
-		return x;
-	}
-}
-
-static inline unsigned int delta(u64 x, u64 y)
-{
-	if (use_ktime)
-		return y - x;
-	else
-		return DELTA((unsigned int)x, (unsigned int)y);
-}
-
-/*
  * analog_decode() decodes analog joystick data and reports input events.
  */
 
@@ -234,18 +169,18 @@ static void analog_decode(struct analog *analog, int *axes, int *initial, int bu
 static int analog_cooked_read(struct analog_port *port)
 {
 	struct gameport *gameport = port->gameport;
-	u64 time[4], start, loop, now;
+	ktime_t time[4], start, loop, now;
 	unsigned int loopout, timeout;
 	unsigned char data[4], this, last;
 	unsigned long flags;
 	int i, j;
 
 	loopout = (ANALOG_LOOP_TIME * port->loop) / 1000;
-	timeout = ANALOG_MAX_TIME * port->speed;
+	timeout = ANALOG_MAX_TIME * NSEC_PER_MSEC;
 
 	local_irq_save(flags);
 	gameport_trigger(gameport);
-	now = get_time();
+	now = ktime_get();
 	local_irq_restore(flags);
 
 	start = now;
@@ -258,16 +193,16 @@ static int analog_cooked_read(struct analog_port *port)
 
 		local_irq_disable();
 		this = gameport_read(gameport) & port->mask;
-		now = get_time();
+		now = ktime_get();
 		local_irq_restore(flags);
 
-		if ((last ^ this) && (delta(loop, now) < loopout)) {
+		if ((last ^ this) && (ktime_sub(now, loop) < loopout)) {
 			data[i] = last ^ this;
 			time[i] = now;
 			i++;
 		}
 
-	} while (this && (i < 4) && (delta(start, now) < timeout));
+	} while (this && (i < 4) && (ktime_sub(now, start) < timeout));
 
 	this <<= 4;
 
@@ -275,7 +210,7 @@ static int analog_cooked_read(struct analog_port *port)
 		this |= data[i];
 		for (j = 0; j < 4; j++)
 			if (data[i] & (1 << j))
-				port->axes[j] = (delta(start, time[i]) << ANALOG_FUZZ_BITS) / port->loop;
+				port->axes[j] = ((u32)ktime_sub(time[i], start) << ANALOG_FUZZ_BITS) / port->loop;
 	}
 
 	return -(this != port->mask);
@@ -375,38 +310,22 @@ static void analog_calibrate_timer(struct analog_port *port)
 {
 	struct gameport *gameport = port->gameport;
 	unsigned int i, t, tx;
-	u64 t1, t2, t3;
+	ktime_t t1, t2, t3;
 	unsigned long flags;
 
-	if (use_ktime) {
-		port->speed = 1000000;
-	} else {
-		local_irq_save(flags);
-		t1 = get_time();
-#ifdef FAKE_TIME
-		analog_faketime += 830;
-#endif
-		mdelay(1);
-		t2 = get_time();
-		t3 = get_time();
-		local_irq_restore(flags);
-
-		port->speed = delta(t1, t2) - delta(t2, t3);
-	}
-
 	tx = ~0;
 
 	for (i = 0; i < 50; i++) {
 		local_irq_save(flags);
-		t1 = get_time();
+		t1 = ktime_get();
 		for (t = 0; t < 50; t++) {
 			gameport_read(gameport);
-			t2 = get_time();
+			t2 = ktime_get();
 		}
-		t3 = get_time();
+		t3 = ktime_get();
 		local_irq_restore(flags);
 		udelay(i);
-		t = delta(t1, t2) - delta(t2, t3);
+		t = ktime_sub(t2, t1) - ktime_sub(t3, t2);
 		if (t < tx) tx = t;
 	}
 
@@ -611,7 +530,7 @@ static int analog_init_port(struct gameport *gameport, struct gameport_driver *d
 		t = gameport_read(gameport);
 		msleep(ANALOG_MAX_TIME);
 		port->mask = (gameport_read(gameport) ^ t) & t & 0xf;
-		port->fuzz = (port->speed * ANALOG_FUZZ_MAGIC) / port->loop / 1000 + ANALOG_FUZZ_BITS;
+		port->fuzz = (NSEC_PER_MSEC * ANALOG_FUZZ_MAGIC) / port->loop / 1000 + ANALOG_FUZZ_BITS;
 
 		for (i = 0; i < ANALOG_INIT_RETRIES; i++) {
 			if (!analog_cooked_read(port))
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 40a070a2e7f5..e75650e98c9e 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -210,7 +210,7 @@ config KEYBOARD_LKKBD
 	select SERIO
 	help
 	  Say Y here if you want to use a LK201 or LK401 style serial
-	  keyboard. This keyboard is also useable on PCs if you attach
+	  keyboard. This keyboard is also usable on PCs if you attach
 	  it with the inputattach program. The connector pinout is
 	  described within lkkbd.c.
 
diff --git a/drivers/input/keyboard/adc-keys.c b/drivers/input/keyboard/adc-keys.c
index 6d5be48d1b3d..bf72ab8df817 100644
--- a/drivers/input/keyboard/adc-keys.c
+++ b/drivers/input/keyboard/adc-keys.c
@@ -193,7 +193,7 @@ static const struct of_device_id adc_keys_of_match[] = {
 MODULE_DEVICE_TABLE(of, adc_keys_of_match);
 #endif
 
-static struct platform_driver __refdata adc_keys_driver = {
+static struct platform_driver adc_keys_driver = {
 	.driver = {
 		.name = "adc_keys",
 		.of_match_table = of_match_ptr(adc_keys_of_match),
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 90a59b973d00..1592da4de336 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/i2c.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/slab.h>
 
 #include <linux/platform_data/adp5588.h>
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 654e0476406b..bdd264459a97 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -18,7 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/i2c.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/slab.h>
 
 #include <linux/input/adp5589.h>
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index c8194333d612..e0e931e796fa 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -157,7 +157,7 @@ static int ep93xx_keypad_open(struct input_dev *pdev)
 
 	if (!keypad->enabled) {
 		ep93xx_keypad_config(keypad);
-		clk_enable(keypad->clk);
+		clk_prepare_enable(keypad->clk);
 		keypad->enabled = true;
 	}
 
@@ -169,7 +169,7 @@ static void ep93xx_keypad_close(struct input_dev *pdev)
 	struct ep93xx_keypad *keypad = input_get_drvdata(pdev);
 
 	if (keypad->enabled) {
-		clk_disable(keypad->clk);
+		clk_disable_unprepare(keypad->clk);
 		keypad->enabled = false;
 	}
 }
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 62ccfebf2f60..c1a4d5055de6 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -316,11 +316,9 @@ static int __init hil_probe_chip(struct parisc_device *dev)
 	return hil_keyb_init();
 }
 
-static int __exit hil_remove_chip(struct parisc_device *dev)
+static void __exit hil_remove_chip(struct parisc_device *dev)
 {
 	hil_keyb_exit();
-
-	return 0;
 }
 
 static const struct parisc_device_id hil_tbl[] __initconst = {
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 498cde376981..dd5227cf8696 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -309,18 +309,6 @@ config INPUT_GPIO_VIBRA
 	  To compile this driver as a module, choose M here: the module will be
 	  called gpio-vibra.
 
-config INPUT_IXP4XX_BEEPER
-	tristate "IXP4XX Beeper support"
-	depends on ARCH_IXP4XX
-	help
-	  If you say yes here, you can connect a beeper to the
-	  ixp4xx gpio pins. This is used by the LinkSys NSLU2.
-
-	  If unsure, say Y.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called ixp4xx-beeper.
-
 config INPUT_COBALT_BTNS
 	tristate "Cobalt button interface"
 	depends on MIPS_COBALT
@@ -811,16 +799,6 @@ config INPUT_XEN_KBDDEV_FRONTEND
 	  To compile this driver as a module, choose M here: the
 	  module will be called xen-kbdfront.
 
-config INPUT_SIRFSOC_ONKEY
-	tristate "CSR SiRFSoC power on/off/suspend key support"
-	depends on ARCH_SIRF && OF
-	default y
-	help
-	  Say Y here if you want to support for the SiRFSoC power on/off/suspend key
-	  in Linux, after you press the onkey, system will suspend.
-
-	  If unsure, say N.
-
 config INPUT_IDEAPAD_SLIDEBAR
 	tristate "IdeaPad Laptop Slidebar"
 	depends on INPUT
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index f593beed7e05..b92c53a6b5ae 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -44,7 +44,6 @@ obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_IMS_PCU)		+= ims-pcu.o
 obj-$(CONFIG_INPUT_IQS269A)		+= iqs269a.o
 obj-$(CONFIG_INPUT_IQS626A)		+= iqs626a.o
-obj-$(CONFIG_INPUT_IXP4XX_BEEPER)	+= ixp4xx-beeper.o
 obj-$(CONFIG_INPUT_KEYSPAN_REMOTE)	+= keyspan_remote.o
 obj-$(CONFIG_INPUT_KXTJ9)		+= kxtj9.o
 obj-$(CONFIG_INPUT_M68K_BEEP)		+= m68kspkr.o
@@ -74,7 +73,6 @@ obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER)	+= rotary_encoder.o
 obj-$(CONFIG_INPUT_RK805_PWRKEY)	+= rk805-pwrkey.o
 obj-$(CONFIG_INPUT_SC27XX_VIBRA)	+= sc27xx-vibra.o
 obj-$(CONFIG_INPUT_SGI_BTNS)		+= sgi_btns.o
-obj-$(CONFIG_INPUT_SIRFSOC_ONKEY)	+= sirfsoc-onkey.o
 obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY)	+= soc_button_array.o
 obj-$(CONFIG_INPUT_SPARCSPKR)		+= sparcspkr.o
 obj-$(CONFIG_INPUT_STPMIC1_ONKEY)  	+= stpmic1_onkey.o
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
deleted file mode 100644
index 05018d0c97c7..000000000000
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ /dev/null
@@ -1,183 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Generic IXP4xx beeper driver
- *
- * Copyright (C) 2005 Tower Technologies
- *
- * based on nslu2-io.c
- *  Copyright (C) 2004 Karen Spearel
- *
- * Author: Alessandro Zummo <a.zummo@towertech.it>
- * Maintainers: http://www.nslu2-linux.org/
- */
-
-#include <linux/module.h>
-#include <linux/input.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <mach/hardware.h>
-
-MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
-MODULE_DESCRIPTION("ixp4xx beeper driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:ixp4xx-beeper");
-
-static DEFINE_SPINLOCK(beep_lock);
-
-static int ixp4xx_timer2_irq;
-
-static void ixp4xx_spkr_control(unsigned int pin, unsigned int count)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&beep_lock, flags);
-
-	if (count) {
-		gpio_direction_output(pin, 0);
-		*IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE;
-	} else {
-		gpio_direction_output(pin, 1);
-		gpio_direction_input(pin);
-		*IXP4XX_OSRT2 = 0;
-	}
-
-	spin_unlock_irqrestore(&beep_lock, flags);
-}
-
-static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
-{
-	unsigned int pin = (unsigned int) input_get_drvdata(dev);
-	unsigned int count = 0;
-
-	if (type != EV_SND)
-		return -1;
-
-	switch (code) {
-		case SND_BELL:
-			if (value)
-				value = 1000;
-		case SND_TONE:
-			break;
-		default:
-			return -1;
-	}
-
-	if (value > 20 && value < 32767)
-		count = (ixp4xx_timer_freq / (value * 4)) - 1;
-
-	ixp4xx_spkr_control(pin, count);
-
-	return 0;
-}
-
-static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id)
-{
-	unsigned int pin = (unsigned int) dev_id;
-
-	/* clear interrupt */
-	*IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
-
-	/* flip the beeper output */
-	gpio_set_value(pin, !gpio_get_value(pin));
-
-	return IRQ_HANDLED;
-}
-
-static int ixp4xx_spkr_probe(struct platform_device *dev)
-{
-	struct input_dev *input_dev;
-	int irq;
-	int err;
-
-	input_dev = input_allocate_device();
-	if (!input_dev)
-		return -ENOMEM;
-
-	input_set_drvdata(input_dev, (void *) dev->id);
-
-	input_dev->name = "ixp4xx beeper";
-	input_dev->phys = "ixp4xx/gpio";
-	input_dev->id.bustype = BUS_HOST;
-	input_dev->id.vendor  = 0x001f;
-	input_dev->id.product = 0x0001;
-	input_dev->id.version = 0x0100;
-	input_dev->dev.parent = &dev->dev;
-
-	input_dev->evbit[0] = BIT_MASK(EV_SND);
-	input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
-	input_dev->event = ixp4xx_spkr_event;
-
-	irq = platform_get_irq(dev, 0);
-	if (irq < 0) {
-		err = irq;
-		goto err_free_device;
-	}
-
-	err = gpio_request(dev->id, "ixp4-beeper");
-	if (err)
-		goto err_free_device;
-
-	err = request_irq(irq, &ixp4xx_spkr_interrupt,
-			  IRQF_NO_SUSPEND, "ixp4xx-beeper",
-			  (void *) dev->id);
-	if (err)
-		goto err_free_gpio;
-	ixp4xx_timer2_irq = irq;
-
-	err = input_register_device(input_dev);
-	if (err)
-		goto err_free_irq;
-
-	platform_set_drvdata(dev, input_dev);
-
-	return 0;
-
- err_free_irq:
-	free_irq(irq, (void *)dev->id);
- err_free_gpio:
-	gpio_free(dev->id);
- err_free_device:
-	input_free_device(input_dev);
-
-	return err;
-}
-
-static int ixp4xx_spkr_remove(struct platform_device *dev)
-{
-	struct input_dev *input_dev = platform_get_drvdata(dev);
-	unsigned int pin = (unsigned int) input_get_drvdata(input_dev);
-
-	input_unregister_device(input_dev);
-
-	/* turn the speaker off */
-	disable_irq(ixp4xx_timer2_irq);
-	ixp4xx_spkr_control(pin, 0);
-
-	free_irq(ixp4xx_timer2_irq, (void *)dev->id);
-	gpio_free(dev->id);
-
-	return 0;
-}
-
-static void ixp4xx_spkr_shutdown(struct platform_device *dev)
-{
-	struct input_dev *input_dev = platform_get_drvdata(dev);
-	unsigned int pin = (unsigned int) input_get_drvdata(input_dev);
-
-	/* turn off the speaker */
-	disable_irq(ixp4xx_timer2_irq);
-	ixp4xx_spkr_control(pin, 0);
-}
-
-static struct platform_driver ixp4xx_spkr_platform_driver = {
-	.driver		= {
-		.name	= "ixp4xx-beeper",
-	},
-	.probe		= ixp4xx_spkr_probe,
-	.remove		= ixp4xx_spkr_remove,
-	.shutdown	= ixp4xx_spkr_shutdown,
-};
-module_platform_driver(ixp4xx_spkr_platform_driver);
-
diff --git a/drivers/input/misc/pm8941-pwrkey.c b/drivers/input/misc/pm8941-pwrkey.c
index 10e3fc0eac6e..33609603245d 100644
--- a/drivers/input/misc/pm8941-pwrkey.c
+++ b/drivers/input/misc/pm8941-pwrkey.c
@@ -284,7 +284,7 @@ static int pm8941_pwrkey_probe(struct platform_device *pdev)
 	}
 
 	if (pwrkey->data->supports_ps_hold_poff_config) {
-		pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify,
+		pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify;
 		error = register_reboot_notifier(&pwrkey->reboot_notifier);
 		if (error) {
 			dev_err(&pdev->dev, "failed to register reboot notifier: %d\n",
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
deleted file mode 100644
index 7982bf8fb839..000000000000
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ /dev/null
@@ -1,207 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Power key driver for SiRF PrimaII
- *
- * Copyright (c) 2013 - 2014 Cambridge Silicon Radio Limited, a CSR plc group
- * company.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/rtc/sirfsoc_rtciobrg.h>
-#include <linux/of.h>
-#include <linux/workqueue.h>
-
-struct sirfsoc_pwrc_drvdata {
-	u32			pwrc_base;
-	struct input_dev	*input;
-	struct delayed_work	work;
-};
-
-#define PWRC_ON_KEY_BIT			(1 << 0)
-
-#define PWRC_INT_STATUS			0xc
-#define PWRC_INT_MASK			0x10
-#define PWRC_PIN_STATUS			0x14
-#define PWRC_KEY_DETECT_UP_TIME		20	/* ms*/
-
-static int sirfsoc_pwrc_is_on_key_down(struct sirfsoc_pwrc_drvdata *pwrcdrv)
-{
-	u32 state = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +
-							PWRC_PIN_STATUS);
-	return !(state & PWRC_ON_KEY_BIT); /* ON_KEY is active low */
-}
-
-static void sirfsoc_pwrc_report_event(struct work_struct *work)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv =
-		container_of(work, struct sirfsoc_pwrc_drvdata, work.work);
-
-	if (sirfsoc_pwrc_is_on_key_down(pwrcdrv)) {
-		schedule_delayed_work(&pwrcdrv->work,
-			msecs_to_jiffies(PWRC_KEY_DETECT_UP_TIME));
-	} else {
-		input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 0);
-		input_sync(pwrcdrv->input);
-	}
-}
-
-static irqreturn_t sirfsoc_pwrc_isr(int irq, void *dev_id)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_id;
-	u32 int_status;
-
-	int_status = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +
-							PWRC_INT_STATUS);
-	sirfsoc_rtc_iobrg_writel(int_status & ~PWRC_ON_KEY_BIT,
-				 pwrcdrv->pwrc_base + PWRC_INT_STATUS);
-
-	input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 1);
-	input_sync(pwrcdrv->input);
-	schedule_delayed_work(&pwrcdrv->work,
-			      msecs_to_jiffies(PWRC_KEY_DETECT_UP_TIME));
-
-	return IRQ_HANDLED;
-}
-
-static void sirfsoc_pwrc_toggle_interrupts(struct sirfsoc_pwrc_drvdata *pwrcdrv,
-					   bool enable)
-{
-	u32 int_mask;
-
-	int_mask = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base + PWRC_INT_MASK);
-	if (enable)
-		int_mask |= PWRC_ON_KEY_BIT;
-	else
-		int_mask &= ~PWRC_ON_KEY_BIT;
-	sirfsoc_rtc_iobrg_writel(int_mask, pwrcdrv->pwrc_base + PWRC_INT_MASK);
-}
-
-static int sirfsoc_pwrc_open(struct input_dev *input)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);
-
-	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
-
-	return 0;
-}
-
-static void sirfsoc_pwrc_close(struct input_dev *input)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);
-
-	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
-	cancel_delayed_work_sync(&pwrcdrv->work);
-}
-
-static const struct of_device_id sirfsoc_pwrc_of_match[] = {
-	{ .compatible = "sirf,prima2-pwrc" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, sirfsoc_pwrc_of_match);
-
-static int sirfsoc_pwrc_probe(struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node;
-	struct sirfsoc_pwrc_drvdata *pwrcdrv;
-	int irq;
-	int error;
-
-	pwrcdrv = devm_kzalloc(&pdev->dev, sizeof(struct sirfsoc_pwrc_drvdata),
-			       GFP_KERNEL);
-	if (!pwrcdrv) {
-		dev_info(&pdev->dev, "Not enough memory for the device data\n");
-		return -ENOMEM;
-	}
-
-	/*
-	 * We can't use of_iomap because pwrc is not mapped in memory,
-	 * the so-called base address is only offset in rtciobrg
-	 */
-	error = of_property_read_u32(np, "reg", &pwrcdrv->pwrc_base);
-	if (error) {
-		dev_err(&pdev->dev,
-			"unable to find base address of pwrc node in dtb\n");
-		return error;
-	}
-
-	pwrcdrv->input = devm_input_allocate_device(&pdev->dev);
-	if (!pwrcdrv->input)
-		return -ENOMEM;
-
-	pwrcdrv->input->name = "sirfsoc pwrckey";
-	pwrcdrv->input->phys = "pwrc/input0";
-	pwrcdrv->input->evbit[0] = BIT_MASK(EV_KEY);
-	input_set_capability(pwrcdrv->input, EV_KEY, KEY_POWER);
-
-	INIT_DELAYED_WORK(&pwrcdrv->work, sirfsoc_pwrc_report_event);
-
-	pwrcdrv->input->open = sirfsoc_pwrc_open;
-	pwrcdrv->input->close = sirfsoc_pwrc_close;
-
-	input_set_drvdata(pwrcdrv->input, pwrcdrv);
-
-	/* Make sure the device is quiesced */
-	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
-
-	irq = platform_get_irq(pdev, 0);
-	error = devm_request_irq(&pdev->dev, irq,
-				 sirfsoc_pwrc_isr, 0,
-				 "sirfsoc_pwrc_int", pwrcdrv);
-	if (error) {
-		dev_err(&pdev->dev, "unable to claim irq %d, error: %d\n",
-			irq, error);
-		return error;
-	}
-
-	error = input_register_device(pwrcdrv->input);
-	if (error) {
-		dev_err(&pdev->dev,
-			"unable to register input device, error: %d\n",
-			error);
-		return error;
-	}
-
-	dev_set_drvdata(&pdev->dev, pwrcdrv);
-	device_init_wakeup(&pdev->dev, 1);
-
-	return 0;
-}
-
-static int __maybe_unused sirfsoc_pwrc_resume(struct device *dev)
-{
-	struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_get_drvdata(dev);
-	struct input_dev *input = pwrcdrv->input;
-
-	/*
-	 * Do not mask pwrc interrupt as we want pwrc work as a wakeup source
-	 * if users touch X_ONKEY_B, see arch/arm/mach-prima2/pm.c
-	 */
-	mutex_lock(&input->mutex);
-	if (input_device_enabled(input))
-		sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
-	mutex_unlock(&input->mutex);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(sirfsoc_pwrc_pm_ops, NULL, sirfsoc_pwrc_resume);
-
-static struct platform_driver sirfsoc_pwrc_driver = {
-	.probe		= sirfsoc_pwrc_probe,
-	.driver		= {
-		.name	= "sirfsoc-pwrc",
-		.pm	= &sirfsoc_pwrc_pm_ops,
-		.of_match_table = sirfsoc_pwrc_of_match,
-	}
-};
-
-module_platform_driver(sirfsoc_pwrc_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Binghua Duan <Binghua.Duan@csr.com>, Xianglong Du <Xianglong.Du@csr.com>");
-MODULE_DESCRIPTION("CSR Prima2 PWRC Driver");
-MODULE_ALIAS("platform:sirfsoc-pwrc");
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
index dc4a240f4489..3c84deefa327 100644
--- a/drivers/input/mouse/elan_i2c.h
+++ b/drivers/input/mouse/elan_i2c.h
@@ -55,8 +55,9 @@
 #define ETP_FW_PAGE_SIZE_512	512
 #define ETP_FW_SIGNATURE_SIZE	6
 
-#define ETP_PRODUCT_ID_DELBIN	0x00C2
+#define ETP_PRODUCT_ID_WHITEBOX	0x00B8
 #define ETP_PRODUCT_ID_VOXEL	0x00BF
+#define ETP_PRODUCT_ID_DELBIN	0x00C2
 #define ETP_PRODUCT_ID_MAGPIE	0x0120
 #define ETP_PRODUCT_ID_BOBBA	0x0121
 
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index dad22c1ea6a0..47af62c12267 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -105,6 +105,7 @@ static u32 elan_i2c_lookup_quirks(u16 ic_type, u16 product_id)
 		u32 quirks;
 	} elan_i2c_quirks[] = {
 		{ 0x0D, ETP_PRODUCT_ID_DELBIN, ETP_QUIRK_QUICK_WAKEUP },
+		{ 0x0D, ETP_PRODUCT_ID_WHITEBOX, ETP_QUIRK_QUICK_WAKEUP },
 		{ 0x10, ETP_PRODUCT_ID_VOXEL, ETP_QUIRK_QUICK_WAKEUP },
 		{ 0x14, ETP_PRODUCT_ID_MAGPIE, ETP_QUIRK_QUICK_WAKEUP },
 		{ 0x14, ETP_PRODUCT_ID_BOBBA, ETP_QUIRK_QUICK_WAKEUP },
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 2f9775de3c5b..a9065c6ab550 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -411,7 +411,7 @@ fail_nomem:
  * @return: success/error report
  */
 
-static int __exit gscps2_remove(struct parisc_device *dev)
+static void __exit gscps2_remove(struct parisc_device *dev)
 {
 	struct gscps2port *ps2port = dev_get_drvdata(&dev->dev);
 
@@ -425,7 +425,6 @@ static int __exit gscps2_remove(struct parisc_device *dev)
 #endif
 	dev_set_drvdata(&dev->dev, NULL);
 	kfree(ps2port);
-	return 0;
 }
 
 
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index 3ac57a91ede4..51b68501896c 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -220,16 +220,4 @@ static struct parport_driver parkbd_parport_driver = {
 	.detach = parkbd_detach,
 	.devmodel = true,
 };
-
-static int __init parkbd_init(void)
-{
-	return parport_register_driver(&parkbd_parport_driver);
-}
-
-static void __exit parkbd_exit(void)
-{
-	parport_unregister_driver(&parkbd_parport_driver);
-}
-
-module_init(parkbd_init);
-module_exit(parkbd_exit);
+module_parport_driver(parkbd_parport_driver);
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 29f491082926..ec117be3d8d8 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -778,12 +778,11 @@ static int serio_driver_probe(struct device *dev)
 	return serio_connect_driver(serio, drv);
 }
 
-static int serio_driver_remove(struct device *dev)
+static void serio_driver_remove(struct device *dev)
 {
 	struct serio *serio = to_serio_port(dev);
 
 	serio_disconnect_driver(serio);
-	return 0;
 }
 
 static void serio_cleanup(struct serio *serio)
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index ad454cd2855a..d4e74738c5a8 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -932,7 +932,7 @@ config TOUCHSCREEN_USB_COMPOSITE
 	  - JASTEC USB Touch Controller/DigiTech DTR-02U
 	  - Zytronic controllers
 	  - Elo TouchSystems 2700 IntelliTouch
-	  - EasyTouch USB Touch Controller from Data Modul
+	  - EasyTouch USB Touch Controller from Data Module
 	  - e2i (Mimo monitors)
 
 	  Have a look at <http://linux.chapter7.ch/touchkit/> for
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 263de3bfb6cd..bb2e1cbffba7 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -899,6 +899,7 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client,
 		 * the identification registers.
 		 */
 		switch (rdbuf[0]) {
+		case 0x11:   /* EDT EP0110M09 */
 		case 0x35:   /* EDT EP0350M09 */
 		case 0x43:   /* EDT EP0430M09 */
 		case 0x50:   /* EDT EP0500M09 */
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 0efd1a1bb192..9fa3b0e421be 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -54,6 +54,7 @@
 
 enum mms_type {
 	TYPE_MMS114	= 114,
+	TYPE_MMS134S	= 134,
 	TYPE_MMS136	= 136,
 	TYPE_MMS152	= 152,
 	TYPE_MMS345L	= 345,
@@ -212,7 +213,7 @@ static irqreturn_t mms114_interrupt(int irq, void *dev_id)
 		goto out;
 
 	/* MMS136 has slightly different event size */
-	if (data->type == TYPE_MMS136)
+	if (data->type == TYPE_MMS134S || data->type == TYPE_MMS136)
 		touch_size = packet_size / MMS136_EVENT_SIZE;
 	else
 		touch_size = packet_size / MMS114_EVENT_SIZE;
@@ -281,6 +282,7 @@ static int mms114_get_version(struct mms114_data *data)
 		break;
 
 	case TYPE_MMS114:
+	case TYPE_MMS134S:
 	case TYPE_MMS136:
 		error = __mms114_read_reg(data, MMS114_TSP_REV, 6, buf);
 		if (error)
@@ -304,8 +306,9 @@ static int mms114_setup_regs(struct mms114_data *data)
 	if (error < 0)
 		return error;
 
-	/* Only MMS114 and MMS136 have configuration and power on registers */
-	if (data->type != TYPE_MMS114 && data->type != TYPE_MMS136)
+	/* MMS114, MMS134S and MMS136 have configuration and power on registers */
+	if (data->type != TYPE_MMS114 && data->type != TYPE_MMS134S &&
+	    data->type != TYPE_MMS136)
 		return 0;
 
 	error = mms114_set_active(data, true);
@@ -487,7 +490,8 @@ static int mms114_probe(struct i2c_client *client,
 				     0, data->props.max_y, 0, 0);
 	}
 
-	if (data->type == TYPE_MMS114 || data->type == TYPE_MMS136) {
+	if (data->type == TYPE_MMS114 || data->type == TYPE_MMS134S ||
+	    data->type == TYPE_MMS136) {
 		/*
 		 * The firmware handles movement and pressure fuzz, so
 		 * don't duplicate that in software.
@@ -612,6 +616,9 @@ static const struct of_device_id mms114_dt_match[] = {
 		.compatible = "melfas,mms114",
 		.data = (void *)TYPE_MMS114,
 	}, {
+		.compatible = "melfas,mms134s",
+		.data = (void *)TYPE_MMS134S,
+	}, {
 		.compatible = "melfas,mms136",
 		.data = (void *)TYPE_MMS136,
 	}, {