21 files changed, 86 insertions, 222 deletions

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 652c38e3c0b5..d8b6a5dab190 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -92,14 +92,14 @@ config MOUSE_PS2_SYNAPTICS_SMBUS
 	  If unsure, say Y.
 
 config MOUSE_PS2_CYPRESS
-       bool "Cypress PS/2 mouse protocol extension" if EXPERT
-       default y
-       depends on MOUSE_PS2
-       help
-         Say Y here if you have a Cypress PS/2 Trackpad connected to
-         your system.
+	bool "Cypress PS/2 mouse protocol extension" if EXPERT
+	default y
+	depends on MOUSE_PS2
+	help
+	  Say Y here if you have a Cypress PS/2 Trackpad connected to
+	  your system.
 
-         If unsure, say Y.
+	  If unsure, say Y.
 
 config MOUSE_PS2_LIFEBOOK
 	bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EXPERT
@@ -381,7 +381,6 @@ config MOUSE_VSXXXAA
 config MOUSE_GPIO
 	tristate "GPIO mouse"
 	depends on GPIOLIB || COMPILE_TEST
-	select INPUT_POLLDEV
 	help
 	  This driver simulates a mouse on GPIO lines of various CPUs (and some
 	  other chips).
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index f4bab629739c..0a1048cf23f6 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -323,18 +323,7 @@ struct alps_data {
 
 #define ALPS_QUIRK_TRACKSTICK_BUTTONS	1 /* trakcstick buttons in trackstick packet */
 
-#ifdef CONFIG_MOUSE_PS2_ALPS
 int alps_detect(struct psmouse *psmouse, bool set_properties);
 int alps_init(struct psmouse *psmouse);
-#else
-inline int alps_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-inline int alps_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_ALPS */
 
 #endif
diff --git a/drivers/input/mouse/byd.h b/drivers/input/mouse/byd.h
index 8cb90d904186..ff2771e2dd2e 100644
--- a/drivers/input/mouse/byd.h
+++ b/drivers/input/mouse/byd.h
@@ -2,18 +2,7 @@
 #ifndef _BYD_H
 #define _BYD_H
 
-#ifdef CONFIG_MOUSE_PS2_BYD
 int byd_detect(struct psmouse *psmouse, bool set_properties);
 int byd_init(struct psmouse *psmouse);
-#else
-static inline int byd_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-static inline int byd_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_BYD */
 
 #endif /* _BYD_H */
diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
index dfd3873513e4..c675f156948b 100644
--- a/drivers/input/mouse/cyapa.c
+++ b/drivers/input/mouse/cyapa.c
@@ -1238,13 +1238,6 @@ static const struct attribute_group cyapa_sysfs_group = {
 	.attrs = cyapa_sysfs_entries,
 };
 
-static void cyapa_remove_sysfs_group(void *data)
-{
-	struct cyapa *cyapa = data;
-
-	sysfs_remove_group(&cyapa->client->dev.kobj, &cyapa_sysfs_group);
-}
-
 static void cyapa_disable_regulator(void *data)
 {
 	struct cyapa *cyapa = data;
@@ -1312,19 +1305,12 @@ static int cyapa_probe(struct i2c_client *client,
 		return error;
 	}
 
-	error = sysfs_create_group(&dev->kobj, &cyapa_sysfs_group);
+	error = devm_device_add_group(dev, &cyapa_sysfs_group);
 	if (error) {
 		dev_err(dev, "failed to create sysfs entries: %d\n", error);
 		return error;
 	}
 
-	error = devm_add_action(dev, cyapa_remove_sysfs_group, cyapa);
-	if (error) {
-		cyapa_remove_sysfs_group(cyapa);
-		dev_err(dev, "failed to add sysfs cleanup action: %d\n", error);
-		return error;
-	}
-
 	error = cyapa_prepare_wakeup_controls(cyapa);
 	if (error) {
 		dev_err(dev, "failed to prepare wakeup controls: %d\n", error);
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index 14239fbd72cf..7f012bfa2658 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -250,7 +250,7 @@ struct cyapa_tsg_bin_image_data_record {
 
 struct cyapa_tsg_bin_image {
 	struct cyapa_tsg_bin_image_head image_head;
-	struct cyapa_tsg_bin_image_data_record records[0];
+	struct cyapa_tsg_bin_image_data_record records[];
 } __packed;
 
 struct pip_bl_packet_start {
@@ -271,7 +271,7 @@ struct pip_bl_cmd_head {
 	u8 report_id;  /* Bootloader output report id, must be 40h */
 	u8 rsvd;  /* Reserved, must be 0 */
 	struct pip_bl_packet_start packet_start;
-	u8 data[0];  /* Command data variable based on commands */
+	u8 data[];  /* Command data variable based on commands */
 } __packed;
 
 /* Initiate bootload command data structure. */
@@ -300,7 +300,7 @@ struct tsg_bl_metadata_row_params {
 struct tsg_bl_flash_row_head {
 	u8 flash_array_id;
 	__le16 flash_row_id;
-	u8 flash_data[0];
+	u8 flash_data[];
 } __packed;
 
 struct pip_app_cmd_head {
@@ -314,7 +314,7 @@ struct pip_app_cmd_head {
 	 * Bit 6-0: command code.
 	 */
 	u8 cmd_code;
-	u8 parameter_data[0];  /* Parameter data variable based on cmd_code */
+	u8 parameter_data[];  /* Parameter data variable based on cmd_code */
 } __packed;
 
 /* Application get/set parameter command data structure */
diff --git a/drivers/input/mouse/cypress_ps2.h b/drivers/input/mouse/cypress_ps2.h
index 1eaddd818004..bb4979d06bf9 100644
--- a/drivers/input/mouse/cypress_ps2.h
+++ b/drivers/input/mouse/cypress_ps2.h
@@ -170,18 +170,7 @@ struct cytp_data {
 };
 
 
-#ifdef CONFIG_MOUSE_PS2_CYPRESS
 int cypress_detect(struct psmouse *psmouse, bool set_properties);
 int cypress_init(struct psmouse *psmouse);
-#else
-inline int cypress_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-inline int cypress_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_CYPRESS */
 
 #endif  /* _CYPRESS_PS2_H */
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index d9b103a81a79..8719da540383 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1138,13 +1138,6 @@ static void elan_disable_regulator(void *_data)
 	regulator_disable(data->vcc);
 }
 
-static void elan_remove_sysfs_groups(void *_data)
-{
-	struct elan_tp_data *data = _data;
-
-	sysfs_remove_groups(&data->client->dev.kobj, elan_sysfs_groups);
-}
-
 static int elan_probe(struct i2c_client *client,
 		      const struct i2c_device_id *dev_id)
 {
@@ -1194,9 +1187,8 @@ static int elan_probe(struct i2c_client *client,
 		return error;
 	}
 
-	error = devm_add_action(dev, elan_disable_regulator, data);
+	error = devm_add_action_or_reset(dev, elan_disable_regulator, data);
 	if (error) {
-		regulator_disable(data->vcc);
 		dev_err(dev, "Failed to add disable regulator action: %d\n",
 			error);
 		return error;
@@ -1269,20 +1261,12 @@ static int elan_probe(struct i2c_client *client,
 		return error;
 	}
 
-	error = sysfs_create_groups(&dev->kobj, elan_sysfs_groups);
+	error = devm_device_add_groups(dev, elan_sysfs_groups);
 	if (error) {
 		dev_err(dev, "failed to create sysfs attributes: %d\n", error);
 		return error;
 	}
 
-	error = devm_add_action(dev, elan_remove_sysfs_groups, data);
-	if (error) {
-		elan_remove_sysfs_groups(data);
-		dev_err(dev, "Failed to add sysfs cleanup action: %d\n",
-			error);
-		return error;
-	}
-
 	error = input_register_device(data->input);
 	if (error) {
 		dev_err(dev, "failed to register input device: %d\n", error);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 04fe43440a3c..2d8434b7b623 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1827,31 +1827,6 @@ static int elantech_create_smbus(struct psmouse *psmouse,
 				  leave_breadcrumbs);
 }
 
-static bool elantech_use_host_notify(struct psmouse *psmouse,
-				     struct elantech_device_info *info)
-{
-	if (ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version))
-		return true;
-
-	switch (info->bus) {
-	case ETP_BUS_PS2_ONLY:
-		/* expected case */
-		break;
-	case ETP_BUS_SMB_HST_NTFY_ONLY:
-	case ETP_BUS_PS2_SMB_HST_NTFY:
-		/* SMbus implementation is stable since 2018 */
-		if (dmi_get_bios_year() >= 2018)
-			return true;
-		/* fall through */
-	default:
-		psmouse_dbg(psmouse,
-			    "Ignoring SMBus bus provider %d\n", info->bus);
-		break;
-	}
-
-	return false;
-}
-
 /**
  * elantech_setup_smbus - called once the PS/2 devices are enumerated
  * and decides to instantiate a SMBus InterTouch device.
@@ -1871,7 +1846,7 @@ static int elantech_setup_smbus(struct psmouse *psmouse,
 		 * i2c_blacklist_pnp_ids.
 		 * Old ICs are up to the user to decide.
 		 */
-		if (!elantech_use_host_notify(psmouse, info) ||
+		if (!ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version) ||
 		    psmouse_matches_pnp_id(psmouse, i2c_blacklist_pnp_ids))
 			return -ENXIO;
 	}
@@ -1891,6 +1866,34 @@ static int elantech_setup_smbus(struct psmouse *psmouse,
 	return 0;
 }
 
+static bool elantech_use_host_notify(struct psmouse *psmouse,
+				     struct elantech_device_info *info)
+{
+	if (ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version))
+		return true;
+
+	switch (info->bus) {
+	case ETP_BUS_PS2_ONLY:
+		/* expected case */
+		break;
+	case ETP_BUS_SMB_ALERT_ONLY:
+		/* fall-through  */
+	case ETP_BUS_PS2_SMB_ALERT:
+		psmouse_dbg(psmouse, "Ignoring SMBus provider through alert protocol.\n");
+		break;
+	case ETP_BUS_SMB_HST_NTFY_ONLY:
+		/* fall-through  */
+	case ETP_BUS_PS2_SMB_HST_NTFY:
+		return true;
+	default:
+		psmouse_dbg(psmouse,
+			    "Ignoring SMBus bus provider %d.\n",
+			    info->bus);
+	}
+
+	return false;
+}
+
 int elantech_init_smbus(struct psmouse *psmouse)
 {
 	struct elantech_device_info info;
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 46343998522b..e0a3e59d4f1b 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -184,32 +184,18 @@ struct elantech_data {
 	void (*original_set_rate)(struct psmouse *psmouse, unsigned int rate);
 };
 
-#ifdef CONFIG_MOUSE_PS2_ELANTECH
 int elantech_detect(struct psmouse *psmouse, bool set_properties);
 int elantech_init_ps2(struct psmouse *psmouse);
+
+#ifdef CONFIG_MOUSE_PS2_ELANTECH
 int elantech_init(struct psmouse *psmouse);
 #else
-static inline int elantech_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
 static inline int elantech_init(struct psmouse *psmouse)
 {
 	return -ENOSYS;
 }
-static inline int elantech_init_ps2(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
 #endif /* CONFIG_MOUSE_PS2_ELANTECH */
 
-#if defined(CONFIG_MOUSE_PS2_ELANTECH_SMBUS)
 int elantech_init_smbus(struct psmouse *psmouse);
-#else
-static inline int elantech_init_smbus(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_ELANTECH_SMBUS */
 
 #endif
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 461436f6f087..23507fce3a2b 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -8,7 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/input-polldev.h>
+#include <linux/input.h>
 #include <linux/gpio/consumer.h>
 #include <linux/property.h>
 #include <linux/of.h>
@@ -43,10 +43,9 @@ struct gpio_mouse {
  * Timer function which is run every scan_ms ms when the device is opened.
  * The dev input variable is set to the the input_dev pointer.
  */
-static void gpio_mouse_scan(struct input_polled_dev *dev)
+static void gpio_mouse_scan(struct input_dev *input)
 {
-	struct gpio_mouse *gpio = dev->private;
-	struct input_dev *input = dev->input;
+	struct gpio_mouse *gpio = input_get_drvdata(input);
 	int x, y;
 
 	if (gpio->bleft)
@@ -71,18 +70,17 @@ static int gpio_mouse_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct gpio_mouse *gmouse;
-	struct input_polled_dev *input_poll;
 	struct input_dev *input;
-	int ret;
+	int error;
 
 	gmouse = devm_kzalloc(dev, sizeof(*gmouse), GFP_KERNEL);
 	if (!gmouse)
 		return -ENOMEM;
 
 	/* Assign some default scanning time */
-	ret = device_property_read_u32(dev, "scan-interval-ms",
-				       &gmouse->scan_ms);
-	if (ret || gmouse->scan_ms == 0) {
+	error = device_property_read_u32(dev, "scan-interval-ms",
+					 &gmouse->scan_ms);
+	if (error || gmouse->scan_ms == 0) {
 		dev_warn(dev, "invalid scan time, set to 50 ms\n");
 		gmouse->scan_ms = 50;
 	}
@@ -112,23 +110,14 @@ static int gpio_mouse_probe(struct platform_device *pdev)
 	if (IS_ERR(gmouse->bright))
 		return PTR_ERR(gmouse->bright);
 
-	input_poll = devm_input_allocate_polled_device(dev);
-	if (!input_poll) {
-		dev_err(dev, "not enough memory for input device\n");
+	input = devm_input_allocate_device(dev);
+	if (!input)
 		return -ENOMEM;
-	}
-
-	platform_set_drvdata(pdev, input_poll);
-
-	/* set input-polldev handlers */
-	input_poll->private = gmouse;
-	input_poll->poll = gpio_mouse_scan;
-	input_poll->poll_interval = gmouse->scan_ms;
 
-	input = input_poll->input;
 	input->name = pdev->name;
 	input->id.bustype = BUS_HOST;
-	input->dev.parent = &pdev->dev;
+
+	input_set_drvdata(input, gmouse);
 
 	input_set_capability(input, EV_REL, REL_X);
 	input_set_capability(input, EV_REL, REL_Y);
@@ -139,10 +128,16 @@ static int gpio_mouse_probe(struct platform_device *pdev)
 	if (gmouse->bright)
 		input_set_capability(input, EV_KEY, BTN_RIGHT);
 
-	ret = input_register_polled_device(input_poll);
-	if (ret) {
+	error = input_setup_polling(input, gpio_mouse_scan);
+	if (error)
+		return error;
+
+	input_set_poll_interval(input, gmouse->scan_ms);
+
+	error = input_register_device(input);
+	if (error) {
 		dev_err(dev, "could not register input device\n");
-		return ret;
+		return error;
 	}
 
 	dev_dbg(dev, "%d ms scan time, buttons: %s%s%s\n",
diff --git a/drivers/input/mouse/hgpk.h b/drivers/input/mouse/hgpk.h
index 98b7b384229b..ce041591f1a8 100644
--- a/drivers/input/mouse/hgpk.h
+++ b/drivers/input/mouse/hgpk.h
@@ -47,22 +47,15 @@ struct hgpk_data {
 	int xsaw_secondary, ysaw_secondary; /* jumpiness detection */
 };
 
-#ifdef CONFIG_MOUSE_PS2_OLPC
-void hgpk_module_init(void);
 int hgpk_detect(struct psmouse *psmouse, bool set_properties);
 int hgpk_init(struct psmouse *psmouse);
+
+#ifdef CONFIG_MOUSE_PS2_OLPC
+void hgpk_module_init(void);
 #else
 static inline void hgpk_module_init(void)
 {
 }
-static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENODEV;
-}
-static inline int hgpk_init(struct psmouse *psmouse)
-{
-	return -ENODEV;
-}
 #endif
 
 #endif
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
index 573f2ca1983d..d989cca62dd6 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -8,22 +8,15 @@
 #ifndef _LIFEBOOK_H
 #define _LIFEBOOK_H
 
-#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
-void lifebook_module_init(void);
 int lifebook_detect(struct psmouse *psmouse, bool set_properties);
 int lifebook_init(struct psmouse *psmouse);
+
+#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
+void lifebook_module_init(void);
 #else
 static inline void lifebook_module_init(void)
 {
 }
-static inline int lifebook_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-static inline int lifebook_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
 #endif
 
 #endif
diff --git a/drivers/input/mouse/logips2pp.h b/drivers/input/mouse/logips2pp.h
index 5f9344135f70..df885c4874df 100644
--- a/drivers/input/mouse/logips2pp.h
+++ b/drivers/input/mouse/logips2pp.h
@@ -8,13 +8,6 @@
 #ifndef _LOGIPS2PP_H
 #define _LOGIPS2PP_H
 
-#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
 int ps2pp_detect(struct psmouse *psmouse, bool set_properties);
-#else
-static inline int ps2pp_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_LOGIPS2PP */
 
 #endif
diff --git a/drivers/input/mouse/psmouse-smbus.c b/drivers/input/mouse/psmouse-smbus.c
index 027efdd2b2ad..a472489ccbad 100644
--- a/drivers/input/mouse/psmouse-smbus.c
+++ b/drivers/input/mouse/psmouse-smbus.c
@@ -190,6 +190,7 @@ static int psmouse_smbus_create_companion(struct device *dev, void *data)
 	struct psmouse_smbus_dev *smbdev = data;
 	unsigned short addr_list[] = { smbdev->board.addr, I2C_CLIENT_END };
 	struct i2c_adapter *adapter;
+	struct i2c_client *client;
 
 	adapter = i2c_verify_adapter(dev);
 	if (!adapter)
@@ -198,12 +199,13 @@ static int psmouse_smbus_create_companion(struct device *dev, void *data)
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_HOST_NOTIFY))
 		return 0;
 
-	smbdev->client = i2c_new_probed_device(adapter, &smbdev->board,
-					       addr_list, NULL);
-	if (!smbdev->client)
+	client = i2c_new_scanned_device(adapter, &smbdev->board,
+					addr_list, NULL);
+	if (IS_ERR(client))
 		return 0;
 
 	/* We have our(?) device, stop iterating i2c bus. */
+	smbdev->client = client;
 	return 1;
 }
 
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 87bac8cff6f7..3332b77eef2a 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -147,10 +147,8 @@ static int pxa930_trkball_probe(struct platform_device *pdev)
 	int irq, error;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "failed to get trkball irq\n");
+	if (irq < 0)
 		return -ENXIO;
-	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
@@ -169,7 +167,7 @@ static int pxa930_trkball_probe(struct platform_device *pdev)
 		goto failed;
 	}
 
-	trkball->mmio_base = ioremap_nocache(res->start, resource_size(res));
+	trkball->mmio_base = ioremap(res->start, resource_size(res));
 	if (!trkball->mmio_base) {
 		dev_err(&pdev->dev, "failed to ioremap registers\n");
 		error = -ENXIO;
diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h
index dc88a93adf85..02cac0e7ad63 100644
--- a/drivers/input/mouse/sentelic.h
+++ b/drivers/input/mouse/sentelic.h
@@ -106,19 +106,8 @@ struct fsp_data {
 	unsigned int	last_mt_fgr;	/* Last seen finger(multitouch) */
 };
 
-#ifdef CONFIG_MOUSE_PS2_SENTELIC
 extern int fsp_detect(struct psmouse *psmouse, bool set_properties);
 extern int fsp_init(struct psmouse *psmouse);
-#else
-static inline int fsp_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-static inline int fsp_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif
 
 #endif	/* __KERNEL__ */
 
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 46bbe99d6511..2c666fb34625 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -146,7 +146,6 @@ static const char * const topbuttonpad_pnp_ids[] = {
 	"LEN0042", /* Yoga */
 	"LEN0045",
 	"LEN0047",
-	"LEN0049",
 	"LEN2000", /* S540 */
 	"LEN2001", /* Edge E431 */
 	"LEN2002", /* Edge E531 */
@@ -166,18 +165,22 @@ static const char * const smbus_pnp_ids[] = {
 	/* all of the topbuttonpad_pnp_ids are valid, we just add some extras */
 	"LEN0048", /* X1 Carbon 3 */
 	"LEN0046", /* X250 */
+	"LEN0049", /* Yoga 11e */
 	"LEN004a", /* W541 */
 	"LEN005b", /* P50 */
 	"LEN005e", /* T560 */
+	"LEN006c", /* T470s */
 	"LEN0071", /* T480 */
 	"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
 	"LEN0073", /* X1 Carbon G5 (Elantech) */
+	"LEN0091", /* X1 Carbon 6 */
 	"LEN0092", /* X1 Carbon 6 */
 	"LEN0093", /* T480 */
 	"LEN0096", /* X280 */
 	"LEN0097", /* X280 -> ALPS trackpoint */
 	"LEN009b", /* T580 */
 	"LEN200f", /* T450s */
+	"LEN2044", /* L470  */
 	"LEN2054", /* E480 */
 	"LEN2055", /* E580 */
 	"SYN3052", /* HP EliteBook 840 G4 */
@@ -193,7 +196,7 @@ static const char * const forcepad_pnp_ids[] = {
 };
 
 /*
- * Send a command to the synpatics touchpad by special commands
+ * Send a command to the synaptics touchpad by special commands
  */
 static int synaptics_send_cmd(struct psmouse *psmouse, u8 cmd, u8 *param)
 {
diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h
index 5acb76464a5b..c808fe6c782f 100644
--- a/drivers/input/mouse/touchkit_ps2.h
+++ b/drivers/input/mouse/touchkit_ps2.h
@@ -9,14 +9,6 @@
 #ifndef _TOUCHKIT_PS2_H
 #define _TOUCHKIT_PS2_H
 
-#ifdef CONFIG_MOUSE_PS2_TOUCHKIT
 int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties);
-#else
-static inline int touchkit_ps2_detect(struct psmouse *psmouse,
-				      bool set_properties)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_TOUCHKIT */
 
 #endif
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index 77110f3ec21d..5cb93ed26085 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -155,14 +155,6 @@ struct trackpoint_data {
 	bool ext_dev;
 };
 
-#ifdef CONFIG_MOUSE_PS2_TRACKPOINT
 int trackpoint_detect(struct psmouse *psmouse, bool set_properties);
-#else
-static inline int trackpoint_detect(struct psmouse *psmouse,
-				    bool set_properties)
-{
-	return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_TRACKPOINT */
 
 #endif /* _TRACKPOINT_H */
diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index 871e5b5ab129..148245c69be7 100644
--- a/drivers/input/mouse/vmmouse.c
+++ b/drivers/input/mouse/vmmouse.c
@@ -16,12 +16,12 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <asm/hypervisor.h>
+#include <asm/vmware.h>
 
 #include "psmouse.h"
 #include "vmmouse.h"
 
 #define VMMOUSE_PROTO_MAGIC			0x564D5868U
-#define VMMOUSE_PROTO_PORT			0x5658
 
 /*
  * Main commands supported by the vmmouse hypervisor port.
@@ -84,7 +84,7 @@ struct vmmouse_data {
 #define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4)	\
 ({							\
 	unsigned long __dummy1, __dummy2;		\
-	__asm__ __volatile__ ("inl %%dx" :		\
+	__asm__ __volatile__ (VMWARE_HYPERCALL :	\
 		"=a"(out1),				\
 		"=b"(out2),				\
 		"=c"(out3),				\
@@ -94,7 +94,7 @@ struct vmmouse_data {
 		"a"(VMMOUSE_PROTO_MAGIC),		\
 		"b"(in1),				\
 		"c"(VMMOUSE_PROTO_CMD_##cmd),		\
-		"d"(VMMOUSE_PROTO_PORT) :		\
+		"d"(0) :			        \
 		"memory");		                \
 })
 
diff --git a/drivers/input/mouse/vmmouse.h b/drivers/input/mouse/vmmouse.h
index 774549a12930..90157aecade7 100644
--- a/drivers/input/mouse/vmmouse.h
+++ b/drivers/input/mouse/vmmouse.h
@@ -8,20 +8,9 @@
 #ifndef _VMMOUSE_H
 #define _VMMOUSE_H
 
-#ifdef CONFIG_MOUSE_PS2_VMMOUSE
 #define VMMOUSE_PSNAME  "VirtualPS/2"
 
 int vmmouse_detect(struct psmouse *psmouse, bool set_properties);
 int vmmouse_init(struct psmouse *psmouse);
-#else
-static inline int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
-{
-	return -ENOSYS;
-}
-static inline int vmmouse_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif
 
 #endif