From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 18 May 2024 19:35:05 +0200
Subject: Adding upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 drivers/input/touchscreen/ad7877.c           | 12 +++++-------
 drivers/input/touchscreen/ad7879-i2c.c       |  7 ++++---
 drivers/input/touchscreen/ad7879-spi.c       |  7 ++++---
 drivers/input/touchscreen/ad7879.c           | 10 ++++++----
 drivers/input/touchscreen/ad7879.h           |  3 +++
 drivers/input/touchscreen/ads7846.c          | 18 ++++++------------
 drivers/input/touchscreen/cyttsp5.c          | 19 ++++++++++++-------
 drivers/input/touchscreen/da9052_tsi.c       |  6 ++----
 drivers/input/touchscreen/edt-ft5x06.c       | 10 ++--------
 drivers/input/touchscreen/elants_i2c.c       | 15 +++------------
 drivers/input/touchscreen/exc3000.c          | 12 +++---------
 drivers/input/touchscreen/goodix.c           |  3 ++-
 drivers/input/touchscreen/hideep.c           | 15 +++------------
 drivers/input/touchscreen/hycon-hy46xx.c     | 10 ++--------
 drivers/input/touchscreen/ili210x.c          | 15 +++++----------
 drivers/input/touchscreen/ilitek_ts_i2c.c    | 12 ++----------
 drivers/input/touchscreen/iqs5xx.c           | 10 +++-------
 drivers/input/touchscreen/mainstone-wm97xx.c |  6 ++----
 drivers/input/touchscreen/mc13783_ts.c       |  6 ++----
 drivers/input/touchscreen/melfas_mip4.c      | 13 ++-----------
 drivers/input/touchscreen/pcap_ts.c          |  6 ++----
 drivers/input/touchscreen/raydium_i2c_ts.c   | 16 +++-------------
 drivers/input/touchscreen/rohm_bu21023.c     | 12 ++----------
 drivers/input/touchscreen/s6sy761.c          | 10 ++--------
 drivers/input/touchscreen/stmfts.c           | 10 ++--------
 drivers/input/touchscreen/stmpe-ts.c         |  6 ++----
 drivers/input/touchscreen/sun4i-ts.c         |  6 ++----
 drivers/input/touchscreen/ti_am335x_tsc.c    |  5 ++---
 drivers/input/touchscreen/tsc2004.c          |  7 ++++---
 drivers/input/touchscreen/tsc2005.c          |  7 ++++---
 drivers/input/touchscreen/tsc200x-core.c     | 18 +++++++-----------
 drivers/input/touchscreen/tsc200x-core.h     |  1 +
 drivers/input/touchscreen/wdt87xx_i2c.c      | 16 ++++------------
 drivers/input/touchscreen/wm831x-ts.c        |  6 ++----
 drivers/input/touchscreen/wm97xx-core.c      |  6 ++----
 35 files changed, 114 insertions(+), 227 deletions(-)

(limited to 'drivers/input/touchscreen')

diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index edb36d663f..a0598e9c7a 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -612,10 +612,11 @@ static umode_t ad7877_attr_is_visible(struct kobject *kobj,
 	return mode;
 }
 
-static const struct attribute_group ad7877_attr_group = {
+static const struct attribute_group ad7877_group = {
 	.is_visible	= ad7877_attr_is_visible,
 	.attrs		= ad7877_attributes,
 };
+__ATTRIBUTE_GROUPS(ad7877);
 
 static void ad7877_setup_ts_def_msg(struct spi_device *spi, struct ad7877 *ts)
 {
@@ -777,10 +778,6 @@ static int ad7877_probe(struct spi_device *spi)
 		return err;
 	}
 
-	err = devm_device_add_group(&spi->dev, &ad7877_attr_group);
-	if (err)
-		return err;
-
 	err = input_register_device(input_dev);
 	if (err)
 		return err;
@@ -810,8 +807,9 @@ static DEFINE_SIMPLE_DEV_PM_OPS(ad7877_pm, ad7877_suspend, ad7877_resume);
 
 static struct spi_driver ad7877_driver = {
 	.driver = {
-		.name	= "ad7877",
-		.pm	= pm_sleep_ptr(&ad7877_pm),
+		.name		= "ad7877",
+		.dev_groups	= ad7877_groups,
+		.pm		= pm_sleep_ptr(&ad7877_pm),
 	},
 	.probe		= ad7877_probe,
 };
diff --git a/drivers/input/touchscreen/ad7879-i2c.c b/drivers/input/touchscreen/ad7879-i2c.c
index feaa6f8b01..5c094ab746 100644
--- a/drivers/input/touchscreen/ad7879-i2c.c
+++ b/drivers/input/touchscreen/ad7879-i2c.c
@@ -58,9 +58,10 @@ MODULE_DEVICE_TABLE(of, ad7879_i2c_dt_ids);
 
 static struct i2c_driver ad7879_i2c_driver = {
 	.driver = {
-		.name	= "ad7879",
-		.pm	= &ad7879_pm_ops,
-		.of_match_table = of_match_ptr(ad7879_i2c_dt_ids),
+		.name		= "ad7879",
+		.dev_groups	= ad7879_groups,
+		.pm		= &ad7879_pm_ops,
+		.of_match_table	= of_match_ptr(ad7879_i2c_dt_ids),
 	},
 	.probe		= ad7879_i2c_probe,
 	.id_table	= ad7879_id,
diff --git a/drivers/input/touchscreen/ad7879-spi.c b/drivers/input/touchscreen/ad7879-spi.c
index 50e8898468..064968fe57 100644
--- a/drivers/input/touchscreen/ad7879-spi.c
+++ b/drivers/input/touchscreen/ad7879-spi.c
@@ -56,9 +56,10 @@ MODULE_DEVICE_TABLE(of, ad7879_spi_dt_ids);
 
 static struct spi_driver ad7879_spi_driver = {
 	.driver = {
-		.name	= "ad7879",
-		.pm	= &ad7879_pm_ops,
-		.of_match_table = of_match_ptr(ad7879_spi_dt_ids),
+		.name		= "ad7879",
+		.dev_groups	= ad7879_groups,
+		.pm		= &ad7879_pm_ops,
+		.of_match_table	= of_match_ptr(ad7879_spi_dt_ids),
 	},
 	.probe		= ad7879_spi_probe,
 };
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index e850853328..e5d69bf227 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -391,6 +391,12 @@ static const struct attribute_group ad7879_attr_group = {
 	.attrs = ad7879_attributes,
 };
 
+const struct attribute_group *ad7879_groups[] = {
+	&ad7879_attr_group,
+	NULL
+};
+EXPORT_SYMBOL_GPL(ad7879_groups);
+
 #ifdef CONFIG_GPIOLIB
 static int ad7879_gpio_direction_input(struct gpio_chip *chip,
 					unsigned gpio)
@@ -612,10 +618,6 @@ int ad7879_probe(struct device *dev, struct regmap *regmap,
 
 	__ad7879_disable(ts);
 
-	err = devm_device_add_group(dev, &ad7879_attr_group);
-	if (err)
-		return err;
-
 	err = ad7879_gpio_add(ts);
 	if (err)
 		return err;
diff --git a/drivers/input/touchscreen/ad7879.h b/drivers/input/touchscreen/ad7879.h
index ae8aa1428e..d71a8e7872 100644
--- a/drivers/input/touchscreen/ad7879.h
+++ b/drivers/input/touchscreen/ad7879.h
@@ -8,11 +8,14 @@
 #ifndef _AD7879_H_
 #define _AD7879_H_
 
+#include <linux/pm.h>
 #include <linux/types.h>
 
+struct attribute_group;
 struct device;
 struct regmap;
 
+extern const struct attribute_group *ad7879_groups[];
 extern const struct dev_pm_ops ad7879_pm_ops;
 
 int ad7879_probe(struct device *dev, struct regmap *regmap,
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index faea40dd66..d2bbb436a7 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -625,15 +625,12 @@ static ssize_t ads7846_disable_store(struct device *dev,
 
 static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store);
 
-static struct attribute *ads784x_attributes[] = {
+static struct attribute *ads784x_attrs[] = {
 	&dev_attr_pen_down.attr,
 	&dev_attr_disable.attr,
 	NULL,
 };
-
-static const struct attribute_group ads784x_attr_group = {
-	.attrs = ads784x_attributes,
-};
+ATTRIBUTE_GROUPS(ads784x);
 
 /*--------------------------------------------------------------------------*/
 
@@ -1357,10 +1354,6 @@ static int ads7846_probe(struct spi_device *spi)
 	else
 		(void) ads7846_read12_ser(dev, READ_12BIT_SER(vaux));
 
-	err = devm_device_add_group(dev, &ads784x_attr_group);
-	if (err)
-		return err;
-
 	err = input_register_device(input_dev);
 	if (err)
 		return err;
@@ -1386,9 +1379,10 @@ static void ads7846_remove(struct spi_device *spi)
 
 static struct spi_driver ads7846_driver = {
 	.driver = {
-		.name	= "ads7846",
-		.pm	= pm_sleep_ptr(&ads7846_pm),
-		.of_match_table = ads7846_dt_ids,
+		.name		= "ads7846",
+		.dev_groups	= ads784x_groups,
+		.pm		= pm_sleep_ptr(&ads7846_pm),
+		.of_match_table	= ads7846_dt_ids,
 	},
 	.probe		= ads7846_probe,
 	.remove		= ads7846_remove,
diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c
index db5a885ecd..68527ede5c 100644
--- a/drivers/input/touchscreen/cyttsp5.c
+++ b/drivers/input/touchscreen/cyttsp5.c
@@ -207,7 +207,7 @@ struct cyttsp5 {
 	int num_prv_rec;
 	struct regmap *regmap;
 	struct touchscreen_properties prop;
-	struct regulator *vdd;
+	struct regulator_bulk_data supplies[2];
 };
 
 /*
@@ -817,7 +817,7 @@ static void cyttsp5_cleanup(void *data)
 {
 	struct cyttsp5 *ts = data;
 
-	regulator_disable(ts->vdd);
+	regulator_bulk_disable(ARRAY_SIZE(ts->supplies), ts->supplies);
 }
 
 static int cyttsp5_probe(struct device *dev, struct regmap *regmap, int irq,
@@ -840,9 +840,12 @@ static int cyttsp5_probe(struct device *dev, struct regmap *regmap, int irq,
 	init_completion(&ts->cmd_done);
 
 	/* Power up the device */
-	ts->vdd = devm_regulator_get(dev, "vdd");
-	if (IS_ERR(ts->vdd)) {
-		error = PTR_ERR(ts->vdd);
+	ts->supplies[0].supply = "vdd";
+	ts->supplies[1].supply = "vddio";
+	error = devm_regulator_bulk_get(dev, ARRAY_SIZE(ts->supplies),
+					ts->supplies);
+	if (error) {
+		dev_err(ts->dev, "Failed to get regulators, error %d\n", error);
 		return error;
 	}
 
@@ -850,9 +853,11 @@ static int cyttsp5_probe(struct device *dev, struct regmap *regmap, int irq,
 	if (error)
 		return error;
 
-	error = regulator_enable(ts->vdd);
-	if (error)
+	error = regulator_bulk_enable(ARRAY_SIZE(ts->supplies), ts->supplies);
+	if (error) {
+		dev_err(ts->dev, "Failed to enable regulators, error %d\n", error);
 		return error;
+	}
 
 	ts->input = devm_input_allocate_device(dev);
 	if (!ts->input) {
diff --git a/drivers/input/touchscreen/da9052_tsi.c b/drivers/input/touchscreen/da9052_tsi.c
index f91d0e02dd..d71690ce64 100644
--- a/drivers/input/touchscreen/da9052_tsi.c
+++ b/drivers/input/touchscreen/da9052_tsi.c
@@ -311,7 +311,7 @@ err_free_mem:
 	return error;
 }
 
-static int  da9052_ts_remove(struct platform_device *pdev)
+static void da9052_ts_remove(struct platform_device *pdev)
 {
 	struct da9052_tsi *tsi = platform_get_drvdata(pdev);
 
@@ -322,13 +322,11 @@ static int  da9052_ts_remove(struct platform_device *pdev)
 
 	input_unregister_device(tsi->dev);
 	kfree(tsi);
-
-	return 0;
 }
 
 static struct platform_driver da9052_tsi_driver = {
 	.probe	= da9052_ts_probe,
-	.remove	= da9052_ts_remove,
+	.remove_new = da9052_ts_remove,
 	.driver	= {
 		.name	= "da9052-tsi",
 	},
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 457d53337f..3e102bcc4a 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -580,10 +580,7 @@ static struct attribute *edt_ft5x06_attrs[] = {
 	&dev_attr_crc_errors.attr,
 	NULL
 };
-
-static const struct attribute_group edt_ft5x06_attr_group = {
-	.attrs = edt_ft5x06_attrs,
-};
+ATTRIBUTE_GROUPS(edt_ft5x06);
 
 static void edt_ft5x06_restore_reg_parameters(struct edt_ft5x06_ts_data *tsdata)
 {
@@ -1330,10 +1327,6 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &edt_ft5x06_attr_group);
-	if (error)
-		return error;
-
 	error = input_register_device(input);
 	if (error)
 		return error;
@@ -1502,6 +1495,7 @@ MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match);
 static struct i2c_driver edt_ft5x06_ts_driver = {
 	.driver = {
 		.name = "edt_ft5x06",
+		.dev_groups = edt_ft5x06_groups,
 		.of_match_table = edt_ft5x06_of_match,
 		.pm = pm_sleep_ptr(&edt_ft5x06_ts_pm_ops),
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index a1af3de9f3..365765d40e 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -1299,7 +1299,7 @@ static ELANTS_VERSION_ATTR(solution_version);
 static ELANTS_VERSION_ATTR(bc_version);
 static ELANTS_VERSION_ATTR(iap_version);
 
-static struct attribute *elants_attributes[] = {
+static struct attribute *elants_i2c_attrs[] = {
 	&dev_attr_calibrate.attr,
 	&dev_attr_update_fw.attr,
 	&dev_attr_iap_mode.attr,
@@ -1313,10 +1313,7 @@ static struct attribute *elants_attributes[] = {
 	&elants_ver_attr_iap_version.dattr.attr,
 	NULL
 };
-
-static const struct attribute_group elants_attribute_group = {
-	.attrs = elants_attributes,
-};
+ATTRIBUTE_GROUPS(elants_i2c);
 
 static int elants_i2c_power_on(struct elants_data *ts)
 {
@@ -1552,13 +1549,6 @@ static int elants_i2c_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &elants_attribute_group);
-	if (error) {
-		dev_err(&client->dev, "failed to create sysfs attributes: %d\n",
-			error);
-		return error;
-	}
-
 	return 0;
 }
 
@@ -1667,6 +1657,7 @@ static struct i2c_driver elants_i2c_driver = {
 	.id_table = elants_i2c_id,
 	.driver = {
 		.name = DEVICE_NAME,
+		.dev_groups = elants_i2c_groups,
 		.pm = pm_sleep_ptr(&elants_i2c_pm_ops),
 		.acpi_match_table = ACPI_PTR(elants_acpi_id),
 		.of_match_table = of_match_ptr(elants_of_match),
diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c
index 4c0d99aae9..a4030cc9ff 100644
--- a/drivers/input/touchscreen/exc3000.c
+++ b/drivers/input/touchscreen/exc3000.c
@@ -325,16 +325,13 @@ static ssize_t type_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(type);
 
-static struct attribute *sysfs_attrs[] = {
+static struct attribute *exc3000_attrs[] = {
 	&dev_attr_fw_version.attr,
 	&dev_attr_model.attr,
 	&dev_attr_type.attr,
 	NULL
 };
-
-static struct attribute_group exc3000_attribute_group = {
-	.attrs = sysfs_attrs
-};
+ATTRIBUTE_GROUPS(exc3000);
 
 static int exc3000_probe(struct i2c_client *client)
 {
@@ -437,10 +434,6 @@ static int exc3000_probe(struct i2c_client *client)
 
 	i2c_set_clientdata(client, data);
 
-	error = devm_device_add_group(&client->dev, &exc3000_attribute_group);
-	if (error)
-		return error;
-
 	return 0;
 }
 
@@ -473,6 +466,7 @@ MODULE_DEVICE_TABLE(acpi, exc3000_acpi_match);
 static struct i2c_driver exc3000_driver = {
 	.driver = {
 		.name	= "exc3000",
+		.dev_groups = exc3000_groups,
 		.of_match_table = of_match_ptr(exc3000_of_match),
 		.acpi_match_table = ACPI_PTR(exc3000_acpi_match),
 	},
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index af32fbe57b..b068ff8afb 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -884,7 +884,8 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts)
 		}
 	}
 
-	if (ts->gpio_count == 2 && ts->gpio_int_idx == 0) {
+	/* Some devices with gpio_int_idx 0 list a third unused GPIO */
+	if ((ts->gpio_count == 2 || ts->gpio_count == 3) && ts->gpio_int_idx == 0) {
 		ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_GPIO;
 		gpio_mapping = acpi_goodix_int_first_gpios;
 	} else if (ts->gpio_count == 2 && ts->gpio_int_idx == 1) {
diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index 404153338d..0f58258306 100644
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -954,16 +954,13 @@ static DEVICE_ATTR(version, 0664, hideep_fw_version_show, NULL);
 static DEVICE_ATTR(product_id, 0664, hideep_product_id_show, NULL);
 static DEVICE_ATTR(update_fw, 0664, NULL, hideep_update_fw);
 
-static struct attribute *hideep_ts_sysfs_entries[] = {
+static struct attribute *hideep_ts_attrs[] = {
 	&dev_attr_version.attr,
 	&dev_attr_product_id.attr,
 	&dev_attr_update_fw.attr,
 	NULL,
 };
-
-static const struct attribute_group hideep_ts_attr_group = {
-	.attrs = hideep_ts_sysfs_entries,
-};
+ATTRIBUTE_GROUPS(hideep_ts);
 
 static void hideep_set_work_mode(struct hideep_ts *ts)
 {
@@ -1096,13 +1093,6 @@ static int hideep_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &hideep_ts_attr_group);
-	if (error) {
-		dev_err(&client->dev,
-			"failed to add sysfs attributes: %d\n", error);
-		return error;
-	}
-
 	return 0;
 }
 
@@ -1131,6 +1121,7 @@ MODULE_DEVICE_TABLE(of, hideep_match_table);
 static struct i2c_driver hideep_driver = {
 	.driver = {
 		.name			= HIDEEP_I2C_NAME,
+		.dev_groups		= hideep_ts_groups,
 		.of_match_table		= of_match_ptr(hideep_match_table),
 		.acpi_match_table	= ACPI_PTR(hideep_acpi_id),
 		.pm			= pm_sleep_ptr(&hideep_pm_ops),
diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c
index 2450cfa14d..d0f257989f 100644
--- a/drivers/input/touchscreen/hycon-hy46xx.c
+++ b/drivers/input/touchscreen/hycon-hy46xx.c
@@ -274,10 +274,7 @@ static struct attribute *hycon_hy46xx_attrs[] = {
 	&hycon_hy46xx_attr_bootloader_version.dattr.attr,
 	NULL
 };
-
-static const struct attribute_group hycon_hy46xx_attr_group = {
-	.attrs = hycon_hy46xx_attrs,
-};
+ATTRIBUTE_GROUPS(hycon_hy46xx);
 
 static void hycon_hy46xx_get_defaults(struct device *dev, struct hycon_hy46xx_data *tsdata)
 {
@@ -535,10 +532,6 @@ static int hycon_hy46xx_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &hycon_hy46xx_attr_group);
-	if (error)
-		return error;
-
 	error = input_register_device(input);
 	if (error)
 		return error;
@@ -576,6 +569,7 @@ MODULE_DEVICE_TABLE(of, hycon_hy46xx_of_match);
 static struct i2c_driver hycon_hy46xx_driver = {
 	.driver = {
 		.name = "hycon_hy46xx",
+		.dev_groups = hycon_hy46xx_groups,
 		.of_match_table = hycon_hy46xx_of_match,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index ad6828e4f2..31ffdc2a93 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -876,7 +876,7 @@ exit:
 
 static DEVICE_ATTR(firmware_update, 0200, NULL, ili210x_firmware_update_store);
 
-static struct attribute *ili210x_attributes[] = {
+static struct attribute *ili210x_attrs[] = {
 	&dev_attr_calibrate.attr,
 	&dev_attr_firmware_update.attr,
 	&dev_attr_firmware_version.attr,
@@ -904,10 +904,11 @@ static umode_t ili210x_attributes_visible(struct kobject *kobj,
 	return attr->mode;
 }
 
-static const struct attribute_group ili210x_attr_group = {
-	.attrs = ili210x_attributes,
+static const struct attribute_group ili210x_group = {
+	.attrs = ili210x_attrs,
 	.is_visible = ili210x_attributes_visible,
 };
+__ATTRIBUTE_GROUPS(ili210x);
 
 static void ili210x_power_down(void *data)
 {
@@ -1013,13 +1014,6 @@ static int ili210x_i2c_probe(struct i2c_client *client)
 	if (error)
 		return error;
 
-	error = devm_device_add_group(dev, &ili210x_attr_group);
-	if (error) {
-		dev_err(dev, "Unable to create sysfs attributes, err: %d\n",
-			error);
-		return error;
-	}
-
 	error = input_register_device(priv->input);
 	if (error) {
 		dev_err(dev, "Cannot register input device, err: %d\n", error);
@@ -1050,6 +1044,7 @@ MODULE_DEVICE_TABLE(of, ili210x_dt_ids);
 static struct i2c_driver ili210x_ts_driver = {
 	.driver = {
 		.name = "ili210x_i2c",
+		.dev_groups = ili210x_groups,
 		.of_match_table = ili210x_dt_ids,
 	},
 	.id_table = ili210x_i2c_id,
diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c
index 2f872e95fb..90c4934e75 100644
--- a/drivers/input/touchscreen/ilitek_ts_i2c.c
+++ b/drivers/input/touchscreen/ilitek_ts_i2c.c
@@ -537,10 +537,7 @@ static struct attribute *ilitek_sysfs_attrs[] = {
 	&dev_attr_product_id.attr,
 	NULL
 };
-
-static struct attribute_group ilitek_attrs_group = {
-	.attrs = ilitek_sysfs_attrs,
-};
+ATTRIBUTE_GROUPS(ilitek_sysfs);
 
 static int ilitek_ts_i2c_probe(struct i2c_client *client)
 {
@@ -595,12 +592,6 @@ static int ilitek_ts_i2c_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(dev, &ilitek_attrs_group);
-	if (error) {
-		dev_err(dev, "sysfs create group failed: %d\n", error);
-		return error;
-	}
-
 	return 0;
 }
 
@@ -675,6 +666,7 @@ MODULE_DEVICE_TABLE(of, ilitek_ts_i2c_match);
 static struct i2c_driver ilitek_ts_i2c_driver = {
 	.driver = {
 		.name = ILITEK_TS_NAME,
+		.dev_groups = ilitek_sysfs_groups,
 		.pm = pm_sleep_ptr(&ilitek_pm_ops),
 		.of_match_table = of_match_ptr(ilitek_ts_i2c_match),
 		.acpi_match_table = ACPI_PTR(ilitekts_acpi_id),
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index b4768b66eb..a3f4fb85be 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -974,10 +974,11 @@ static umode_t iqs5xx_attr_is_visible(struct kobject *kobj,
 	return attr->mode;
 }
 
-static const struct attribute_group iqs5xx_attr_group = {
+static const struct attribute_group iqs5xx_group = {
 	.is_visible = iqs5xx_attr_is_visible,
 	.attrs = iqs5xx_attrs,
 };
+__ATTRIBUTE_GROUPS(iqs5xx);
 
 static int iqs5xx_suspend(struct device *dev)
 {
@@ -1053,12 +1054,6 @@ static int iqs5xx_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &iqs5xx_attr_group);
-	if (error) {
-		dev_err(&client->dev, "Failed to add attributes: %d\n", error);
-		return error;
-	}
-
 	if (iqs5xx->input) {
 		error = input_register_device(iqs5xx->input);
 		if (error)
@@ -1089,6 +1084,7 @@ MODULE_DEVICE_TABLE(of, iqs5xx_of_match);
 static struct i2c_driver iqs5xx_i2c_driver = {
 	.driver = {
 		.name		= "iqs5xx",
+		.dev_groups	= iqs5xx_groups,
 		.of_match_table	= iqs5xx_of_match,
 		.pm		= pm_sleep_ptr(&iqs5xx_pm),
 	},
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 85b95ed461..bfbebe2450 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -252,18 +252,16 @@ static int mainstone_wm97xx_probe(struct platform_device *pdev)
 	return wm97xx_register_mach_ops(wm, &mainstone_mach_ops);
 }
 
-static int mainstone_wm97xx_remove(struct platform_device *pdev)
+static void mainstone_wm97xx_remove(struct platform_device *pdev)
 {
 	struct wm97xx *wm = platform_get_drvdata(pdev);
 
 	wm97xx_unregister_mach_ops(wm);
-
-	return 0;
 }
 
 static struct platform_driver mainstone_wm97xx_driver = {
 	.probe	= mainstone_wm97xx_probe,
-	.remove	= mainstone_wm97xx_remove,
+	.remove_new = mainstone_wm97xx_remove,
 	.driver	= {
 		.name	= "wm97xx-touch",
 	},
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index ae0d978c83..cbcd6e34ef 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -217,18 +217,16 @@ err_free_mem:
 	return ret;
 }
 
-static int mc13783_ts_remove(struct platform_device *pdev)
+static void mc13783_ts_remove(struct platform_device *pdev)
 {
 	struct mc13783_ts_priv *priv = platform_get_drvdata(pdev);
 
 	input_unregister_device(priv->idev);
 	kfree(priv);
-
-	return 0;
 }
 
 static struct platform_driver mc13783_ts_driver = {
-	.remove		= mc13783_ts_remove,
+	.remove_new	= mc13783_ts_remove,
 	.driver		= {
 		.name	= MC13783_TS_NAME,
 	},
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index 2ac4483fbc..aa325486f6 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -1419,10 +1419,7 @@ static struct attribute *mip4_attrs[] = {
 	&dev_attr_update_fw.attr,
 	NULL,
 };
-
-static const struct attribute_group mip4_attr_group = {
-	.attrs = mip4_attrs,
-};
+ATTRIBUTE_GROUPS(mip4);
 
 static int mip4_probe(struct i2c_client *client)
 {
@@ -1514,13 +1511,6 @@ static int mip4_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &mip4_attr_group);
-	if (error) {
-		dev_err(&client->dev,
-			"Failed to create sysfs attribute group: %d\n", error);
-		return error;
-	}
-
 	return 0;
 }
 
@@ -1589,6 +1579,7 @@ static struct i2c_driver mip4_driver = {
 	.probe = mip4_probe,
 	.driver = {
 		.name = MIP4_DEVICE_NAME,
+		.dev_groups = mip4_groups,
 		.of_match_table = of_match_ptr(mip4_of_match),
 		.acpi_match_table = ACPI_PTR(mip4_acpi_match),
 		.pm = pm_sleep_ptr(&mip4_pm_ops),
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index b2da0194e0..821245019f 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -197,7 +197,7 @@ fail:
 	return err;
 }
 
-static int pcap_ts_remove(struct platform_device *pdev)
+static void pcap_ts_remove(struct platform_device *pdev)
 {
 	struct pcap_ts *pcap_ts = platform_get_drvdata(pdev);
 
@@ -207,8 +207,6 @@ static int pcap_ts_remove(struct platform_device *pdev)
 	input_unregister_device(pcap_ts->input);
 
 	kfree(pcap_ts);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM
@@ -240,7 +238,7 @@ static const struct dev_pm_ops pcap_ts_pm_ops = {
 
 static struct platform_driver pcap_ts_driver = {
 	.probe		= pcap_ts_probe,
-	.remove		= pcap_ts_remove,
+	.remove_new	= pcap_ts_remove,
 	.driver		= {
 		.name	= "pcap-ts",
 		.pm	= PCAP_TS_PM_OPS,
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 78dd3059d5..13c500e776 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -1004,7 +1004,7 @@ static DEVICE_ATTR(boot_mode, S_IRUGO, raydium_i2c_boot_mode_show, NULL);
 static DEVICE_ATTR(update_fw, S_IWUSR, NULL, raydium_i2c_update_fw_store);
 static DEVICE_ATTR(calibrate, S_IWUSR, NULL, raydium_i2c_calibrate_store);
 
-static struct attribute *raydium_i2c_attributes[] = {
+static struct attribute *raydium_i2c_attrs[] = {
 	&dev_attr_update_fw.attr,
 	&dev_attr_boot_mode.attr,
 	&dev_attr_fw_version.attr,
@@ -1012,10 +1012,7 @@ static struct attribute *raydium_i2c_attributes[] = {
 	&dev_attr_calibrate.attr,
 	NULL
 };
-
-static const struct attribute_group raydium_i2c_attribute_group = {
-	.attrs = raydium_i2c_attributes,
-};
+ATTRIBUTE_GROUPS(raydium_i2c);
 
 static int raydium_i2c_power_on(struct raydium_data *ts)
 {
@@ -1174,14 +1171,6 @@ static int raydium_i2c_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev,
-				   &raydium_i2c_attribute_group);
-	if (error) {
-		dev_err(&client->dev, "failed to create sysfs attributes: %d\n",
-			error);
-		return error;
-	}
-
 	return 0;
 }
 
@@ -1265,6 +1254,7 @@ static struct i2c_driver raydium_i2c_driver = {
 	.id_table = raydium_i2c_id,
 	.driver = {
 		.name = "raydium_ts",
+		.dev_groups = raydium_i2c_groups,
 		.pm = pm_sleep_ptr(&raydium_i2c_pm_ops),
 		.acpi_match_table = ACPI_PTR(raydium_acpi_id),
 		.of_match_table = of_match_ptr(raydium_of_match),
diff --git a/drivers/input/touchscreen/rohm_bu21023.c b/drivers/input/touchscreen/rohm_bu21023.c
index 240424f06b..4493ad0c93 100644
--- a/drivers/input/touchscreen/rohm_bu21023.c
+++ b/drivers/input/touchscreen/rohm_bu21023.c
@@ -854,10 +854,7 @@ static struct attribute *rohm_ts_attrs[] = {
 	&dev_attr_inv_y.attr,
 	NULL,
 };
-
-static const struct attribute_group rohm_ts_attr_group = {
-	.attrs = rohm_ts_attrs,
-};
+ATTRIBUTE_GROUPS(rohm_ts);
 
 static int rohm_ts_device_init(struct i2c_client *client, u8 setup2)
 {
@@ -1164,12 +1161,6 @@ static int rohm_bu21023_i2c_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(dev, &rohm_ts_attr_group);
-	if (error) {
-		dev_err(dev, "failed to create sysfs group: %d\n", error);
-		return error;
-	}
-
 	return error;
 }
 
@@ -1182,6 +1173,7 @@ MODULE_DEVICE_TABLE(i2c, rohm_bu21023_i2c_id);
 static struct i2c_driver rohm_bu21023_i2c_driver = {
 	.driver = {
 		.name = BU21023_NAME,
+		.dev_groups = rohm_ts_groups,
 	},
 	.probe = rohm_bu21023_i2c_probe,
 	.id_table = rohm_bu21023_i2c_id,
diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c
index 998d99d189..149cc2c492 100644
--- a/drivers/input/touchscreen/s6sy761.c
+++ b/drivers/input/touchscreen/s6sy761.c
@@ -286,10 +286,7 @@ static struct attribute *s6sy761_sysfs_attrs[] = {
 	&dev_attr_devid.attr,
 	NULL
 };
-
-static struct attribute_group s6sy761_attribute_group = {
-	.attrs = s6sy761_sysfs_attrs
-};
+ATTRIBUTE_GROUPS(s6sy761_sysfs);
 
 static int s6sy761_power_on(struct s6sy761_data *sdata)
 {
@@ -465,10 +462,6 @@ static int s6sy761_probe(struct i2c_client *client)
 	if (err)
 		return err;
 
-	err = devm_device_add_group(&client->dev, &s6sy761_attribute_group);
-	if (err)
-		return err;
-
 	pm_runtime_enable(&client->dev);
 
 	return 0;
@@ -535,6 +528,7 @@ MODULE_DEVICE_TABLE(i2c, s6sy761_id);
 static struct i2c_driver s6sy761_driver = {
 	.driver = {
 		.name = S6SY761_DEV_NAME,
+		.dev_groups = s6sy761_sysfs_groups,
 		.of_match_table = of_match_ptr(s6sy761_of_match),
 		.pm = pm_ptr(&s6sy761_pm_ops),
 	},
diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c
index 56e371fd88..85010fa079 100644
--- a/drivers/input/touchscreen/stmfts.c
+++ b/drivers/input/touchscreen/stmfts.c
@@ -517,10 +517,7 @@ static struct attribute *stmfts_sysfs_attrs[] = {
 	&dev_attr_hover_enable.attr,
 	NULL
 };
-
-static struct attribute_group stmfts_attribute_group = {
-	.attrs = stmfts_sysfs_attrs
-};
+ATTRIBUTE_GROUPS(stmfts_sysfs);
 
 static int stmfts_power_on(struct stmfts_data *sdata)
 {
@@ -727,10 +724,6 @@ static int stmfts_probe(struct i2c_client *client)
 		}
 	}
 
-	err = devm_device_add_group(&client->dev, &stmfts_attribute_group);
-	if (err)
-		return err;
-
 	pm_runtime_enable(&client->dev);
 	device_enable_async_suspend(&client->dev);
 
@@ -804,6 +797,7 @@ MODULE_DEVICE_TABLE(i2c, stmfts_id);
 static struct i2c_driver stmfts_driver = {
 	.driver = {
 		.name = STMFTS_DEV_NAME,
+		.dev_groups = stmfts_sysfs_groups,
 		.of_match_table = of_match_ptr(stmfts_of_match),
 		.pm = pm_ptr(&stmfts_pm_ops),
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 25c45c3a35..b204fdb2d2 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -350,13 +350,11 @@ static int stmpe_input_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int stmpe_ts_remove(struct platform_device *pdev)
+static void stmpe_ts_remove(struct platform_device *pdev)
 {
 	struct stmpe_touch *ts = platform_get_drvdata(pdev);
 
 	stmpe_disable(ts->stmpe, STMPE_BLOCK_TOUCHSCREEN);
-
-	return 0;
 }
 
 static struct platform_driver stmpe_ts_driver = {
@@ -364,7 +362,7 @@ static struct platform_driver stmpe_ts_driver = {
 		.name = STMPE_TS_NAME,
 	},
 	.probe = stmpe_input_probe,
-	.remove = stmpe_ts_remove,
+	.remove_new = stmpe_ts_remove,
 };
 module_platform_driver(stmpe_ts_driver);
 
diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c
index bb3c6072fc..92b2b840b4 100644
--- a/drivers/input/touchscreen/sun4i-ts.c
+++ b/drivers/input/touchscreen/sun4i-ts.c
@@ -375,7 +375,7 @@ static int sun4i_ts_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int sun4i_ts_remove(struct platform_device *pdev)
+static void sun4i_ts_remove(struct platform_device *pdev)
 {
 	struct sun4i_ts_data *ts = platform_get_drvdata(pdev);
 
@@ -385,8 +385,6 @@ static int sun4i_ts_remove(struct platform_device *pdev)
 
 	/* Deactivate all IRQs */
 	writel(0, ts->base + TP_INT_FIFOC);
-
-	return 0;
 }
 
 static const struct of_device_id sun4i_ts_of_match[] = {
@@ -403,7 +401,7 @@ static struct platform_driver sun4i_ts_driver = {
 		.of_match_table = sun4i_ts_of_match,
 	},
 	.probe	= sun4i_ts_probe,
-	.remove	= sun4i_ts_remove,
+	.remove_new = sun4i_ts_remove,
 };
 
 module_platform_driver(sun4i_ts_driver);
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 9aa4e35fb4..34324f8512 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -491,7 +491,7 @@ err_free_mem:
 	return err;
 }
 
-static int titsc_remove(struct platform_device *pdev)
+static void titsc_remove(struct platform_device *pdev)
 {
 	struct titsc *ts_dev = platform_get_drvdata(pdev);
 	u32 steps;
@@ -508,7 +508,6 @@ static int titsc_remove(struct platform_device *pdev)
 	input_unregister_device(ts_dev->input);
 
 	kfree(ts_dev);
-	return 0;
 }
 
 static int titsc_suspend(struct device *dev)
@@ -552,7 +551,7 @@ MODULE_DEVICE_TABLE(of, ti_tsc_dt_ids);
 
 static struct platform_driver ti_tsc_driver = {
 	.probe	= titsc_probe,
-	.remove	= titsc_remove,
+	.remove_new = titsc_remove,
 	.driver	= {
 		.name   = "TI-am335x-tsc",
 		.pm	= pm_sleep_ptr(&titsc_pm_ops),
diff --git a/drivers/input/touchscreen/tsc2004.c b/drivers/input/touchscreen/tsc2004.c
index b5e904c5b7..89c5248f66 100644
--- a/drivers/input/touchscreen/tsc2004.c
+++ b/drivers/input/touchscreen/tsc2004.c
@@ -63,9 +63,10 @@ MODULE_DEVICE_TABLE(of, tsc2004_of_match);
 
 static struct i2c_driver tsc2004_driver = {
 	.driver = {
-		.name   = "tsc2004",
-		.of_match_table = of_match_ptr(tsc2004_of_match),
-		.pm     = pm_sleep_ptr(&tsc200x_pm_ops),
+		.name		= "tsc2004",
+		.dev_groups	= tsc200x_groups,
+		.of_match_table	= of_match_ptr(tsc2004_of_match),
+		.pm		= pm_sleep_ptr(&tsc200x_pm_ops),
 	},
 	.id_table       = tsc2004_idtable,
 	.probe          = tsc2004_probe,
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index b6dfbcfc8c..1b40ce0ca1 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -79,9 +79,10 @@ MODULE_DEVICE_TABLE(of, tsc2005_of_match);
 
 static struct spi_driver tsc2005_driver = {
 	.driver	= {
-		.name	= "tsc2005",
-		.of_match_table = of_match_ptr(tsc2005_of_match),
-		.pm	= pm_sleep_ptr(&tsc200x_pm_ops),
+		.name		= "tsc2005",
+		.dev_groups	= tsc200x_groups,
+		.of_match_table	= of_match_ptr(tsc2005_of_match),
+		.pm		= pm_sleep_ptr(&tsc200x_pm_ops),
 	},
 	.probe	= tsc2005_probe,
 	.remove	= tsc2005_remove,
diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c
index b799f26fcf..a4c0e9db9b 100644
--- a/drivers/input/touchscreen/tsc200x-core.c
+++ b/drivers/input/touchscreen/tsc200x-core.c
@@ -356,6 +356,12 @@ static const struct attribute_group tsc200x_attr_group = {
 	.attrs		= tsc200x_attrs,
 };
 
+const struct attribute_group *tsc200x_groups[] = {
+	&tsc200x_attr_group,
+	NULL
+};
+EXPORT_SYMBOL_GPL(tsc200x_groups);
+
 static void tsc200x_esd_work(struct work_struct *work)
 {
 	struct tsc200x *ts = container_of(work, struct tsc200x, esd_work.work);
@@ -553,25 +559,17 @@ int tsc200x_probe(struct device *dev, int irq, const struct input_id *tsc_id,
 		return error;
 
 	dev_set_drvdata(dev, ts);
-	error = sysfs_create_group(&dev->kobj, &tsc200x_attr_group);
-	if (error) {
-		dev_err(dev,
-			"Failed to create sysfs attributes, err: %d\n", error);
-		goto disable_regulator;
-	}
 
 	error = input_register_device(ts->idev);
 	if (error) {
 		dev_err(dev,
 			"Failed to register input device, err: %d\n", error);
-		goto err_remove_sysfs;
+		goto disable_regulator;
 	}
 
 	irq_set_irq_wake(irq, 1);
 	return 0;
 
-err_remove_sysfs:
-	sysfs_remove_group(&dev->kobj, &tsc200x_attr_group);
 disable_regulator:
 	regulator_disable(ts->vio);
 	return error;
@@ -582,8 +580,6 @@ void tsc200x_remove(struct device *dev)
 {
 	struct tsc200x *ts = dev_get_drvdata(dev);
 
-	sysfs_remove_group(&dev->kobj, &tsc200x_attr_group);
-
 	regulator_disable(ts->vio);
 }
 EXPORT_SYMBOL_GPL(tsc200x_remove);
diff --git a/drivers/input/touchscreen/tsc200x-core.h b/drivers/input/touchscreen/tsc200x-core.h
index 4ded34425b..37de91efd7 100644
--- a/drivers/input/touchscreen/tsc200x-core.h
+++ b/drivers/input/touchscreen/tsc200x-core.h
@@ -70,6 +70,7 @@
 
 extern const struct regmap_config tsc200x_regmap_config;
 extern const struct dev_pm_ops tsc200x_pm_ops;
+extern const struct attribute_group *tsc200x_groups[];
 
 int tsc200x_probe(struct device *dev, int irq, const struct input_id *tsc_id,
 		  struct regmap *regmap,
diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index cbc4750c53..128341a669 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -944,10 +944,7 @@ static struct attribute *wdt87xx_attrs[] = {
 	&dev_attr_update_fw.attr,
 	NULL
 };
-
-static const struct attribute_group wdt87xx_attr_group = {
-	.attrs = wdt87xx_attrs,
-};
+ATTRIBUTE_GROUPS(wdt87xx);
 
 static void wdt87xx_report_contact(struct input_dev *input,
 				   struct wdt87xx_sys_param *param,
@@ -1104,12 +1101,6 @@ static int wdt87xx_ts_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &wdt87xx_attr_group);
-	if (error) {
-		dev_err(&client->dev, "create sysfs failed: %d\n", error);
-		return error;
-	}
-
 	return 0;
 }
 
@@ -1172,8 +1163,9 @@ static struct i2c_driver wdt87xx_driver = {
 	.probe		= wdt87xx_ts_probe,
 	.id_table	= wdt87xx_dev_id,
 	.driver	= {
-		.name	= WDT87XX_NAME,
-		.pm     = pm_sleep_ptr(&wdt87xx_pm_ops),
+		.name = WDT87XX_NAME,
+		.dev_groups = wdt87xx_groups,
+		.pm = pm_sleep_ptr(&wdt87xx_pm_ops),
 		.acpi_match_table = ACPI_PTR(wdt87xx_acpi_id),
 	},
 };
diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index 319f57fb9a..9cee26b633 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -374,14 +374,12 @@ err_alloc:
 	return error;
 }
 
-static int wm831x_ts_remove(struct platform_device *pdev)
+static void wm831x_ts_remove(struct platform_device *pdev)
 {
 	struct wm831x_ts *wm831x_ts = platform_get_drvdata(pdev);
 
 	free_irq(wm831x_ts->pd_irq, wm831x_ts);
 	free_irq(wm831x_ts->data_irq, wm831x_ts);
-
-	return 0;
 }
 
 static struct platform_driver wm831x_ts_driver = {
@@ -389,7 +387,7 @@ static struct platform_driver wm831x_ts_driver = {
 		.name = "wm831x-touch",
 	},
 	.probe = wm831x_ts_probe,
-	.remove = wm831x_ts_remove,
+	.remove_new = wm831x_ts_remove,
 };
 module_platform_driver(wm831x_ts_driver);
 
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index ac3b3dd594..f01f6cc9b5 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -756,11 +756,9 @@ batt_err:
 	return ret;
 }
 
-static int wm97xx_mfd_remove(struct platform_device *pdev)
+static void wm97xx_mfd_remove(struct platform_device *pdev)
 {
 	wm97xx_remove(&pdev->dev);
-
-	return 0;
 }
 
 static int wm97xx_suspend(struct device *dev)
@@ -878,7 +876,7 @@ static struct platform_driver wm97xx_mfd_driver = {
 		.pm =		pm_sleep_ptr(&wm97xx_pm_ops),
 	},
 	.probe =	wm97xx_mfd_probe,
-	.remove =	wm97xx_mfd_remove,
+	.remove_new =	wm97xx_mfd_remove,
 };
 
 static int __init wm97xx_init(void)
-- 
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