Merge tag 'v5.18' into next

Sync up with mainline to get updates to OMAP4 keypad driver and other
upstream goodies.

13 files changed, 56 insertions, 40 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 0e7f3d065b09..1365c9dfb5f2 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -2335,12 +2335,6 @@ int input_register_device(struct input_dev *dev)
 	/* KEY_RESERVED is not supposed to be transmitted to userspace. */
 	__clear_bit(KEY_RESERVED, dev->keybit);
 
-	/* Buttonpads should not map BTN_RIGHT and/or BTN_MIDDLE. */
-	if (test_bit(INPUT_PROP_BUTTONPAD, dev->propbit)) {
-		__clear_bit(BTN_RIGHT, dev->keybit);
-		__clear_bit(BTN_MIDDLE, dev->keybit);
-	}
-
 	/* Make sure that bitmasks not mentioned in dev->evbit are clean. */
 	input_cleanse_bitmasks(dev);
 
diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c
index eda1b23002b5..d1f5354d5ea2 100644
--- a/drivers/input/keyboard/applespi.c
+++ b/drivers/input/keyboard/applespi.c
@@ -1858,7 +1858,7 @@ static void applespi_drain_reads(struct applespi_data *applespi)
 	spin_unlock_irqrestore(&applespi->cmd_msg_lock, flags);
 }
 
-static int applespi_remove(struct spi_device *spi)
+static void applespi_remove(struct spi_device *spi)
 {
 	struct applespi_data *applespi = spi_get_drvdata(spi);
 
@@ -1871,8 +1871,6 @@ static int applespi_remove(struct spi_device *spi)
 	applespi_drain_reads(applespi);
 
 	debugfs_remove_recursive(applespi->debugfs_root);
-
-	return 0;
 }
 
 static void applespi_shutdown(struct spi_device *spi)
diff --git a/drivers/input/keyboard/cypress-sf.c b/drivers/input/keyboard/cypress-sf.c
index c28996028e80..9a23eed6a4f4 100644
--- a/drivers/input/keyboard/cypress-sf.c
+++ b/drivers/input/keyboard/cypress-sf.c
@@ -61,6 +61,14 @@ static irqreturn_t cypress_sf_irq_handler(int irq, void *devid)
 	return IRQ_HANDLED;
 }
 
+static void cypress_sf_disable_regulators(void *arg)
+{
+	struct cypress_sf_data *touchkey = arg;
+
+	regulator_bulk_disable(ARRAY_SIZE(touchkey->regulators),
+			       touchkey->regulators);
+}
+
 static int cypress_sf_probe(struct i2c_client *client)
 {
 	struct cypress_sf_data *touchkey;
@@ -121,6 +129,12 @@ static int cypress_sf_probe(struct i2c_client *client)
 		return error;
 	}
 
+	error = devm_add_action_or_reset(&client->dev,
+					 cypress_sf_disable_regulators,
+					 touchkey);
+	if (error)
+		return error;
+
 	touchkey->input_dev = devm_input_allocate_device(&client->dev);
 	if (!touchkey->input_dev) {
 		dev_err(&client->dev, "Failed to allocate input device\n");
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 43375b38ee59..8a7ce41b8c56 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -393,7 +393,7 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 	 * revision register.
 	 */
 	error = pm_runtime_get_sync(dev);
-	if (error) {
+	if (error < 0) {
 		dev_err(dev, "pm_runtime_get_sync() failed\n");
 		pm_runtime_put_noidle(dev);
 		return error;
diff --git a/drivers/input/misc/adxl34x-spi.c b/drivers/input/misc/adxl34x-spi.c
index 6e51c9bc619f..91e44d4c66f7 100644
--- a/drivers/input/misc/adxl34x-spi.c
+++ b/drivers/input/misc/adxl34x-spi.c
@@ -87,13 +87,11 @@ static int adxl34x_spi_probe(struct spi_device *spi)
 	return 0;
 }
 
-static int adxl34x_spi_remove(struct spi_device *spi)
+static void adxl34x_spi_remove(struct spi_device *spi)
 {
 	struct adxl34x *ac = spi_get_drvdata(spi);
 
 	adxl34x_remove(ac);
-
-	return 0;
 }
 
 static int __maybe_unused adxl34x_spi_suspend(struct device *dev)
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index cb6ec59a045d..cbb1599a520e 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -470,6 +470,27 @@ static const struct soc_device_data soc_device_INT33D3 = {
 };
 
 /*
+ * Button info for Microsoft Surface 3 (non pro), this is indentical to
+ * the PNP0C40 info except that the home button is active-high.
+ *
+ * The Surface 3 Pro also has a MSHW0028 ACPI device, but that uses a custom
+ * version of the drivers/platform/x86/intel/hid.c 5 button array ACPI API
+ * instead. A check() callback is not necessary though as the Surface 3 Pro
+ * MSHW0028 ACPI device's resource table does not contain any GPIOs.
+ */
+static const struct soc_button_info soc_button_MSHW0028[] = {
+	{ "power", 0, EV_KEY, KEY_POWER, false, true, true },
+	{ "home", 1, EV_KEY, KEY_LEFTMETA, false, true, false },
+	{ "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false, true },
+	{ "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false, true },
+	{ }
+};
+
+static const struct soc_device_data soc_device_MSHW0028 = {
+	.button_info = soc_button_MSHW0028,
+};
+
+/*
  * Special device check for Surface Book 2 and Surface Pro (2017).
  * Both, the Surface Pro 4 (surfacepro3_button.c) and the above mentioned
  * devices use MSHW0040 for power and volume buttons, however the way they
@@ -535,7 +556,8 @@ static const struct acpi_device_id soc_button_acpi_match[] = {
 	{ "ID9001", (unsigned long)&soc_device_INT33D3 },
 	{ "ACPI0011", 0 },
 
-	/* Microsoft Surface Devices (5th and 6th generation) */
+	/* Microsoft Surface Devices (3th, 5th and 6th generation) */
+	{ "MSHW0028", (unsigned long)&soc_device_MSHW0028 },
 	{ "MSHW0040", (unsigned long)&soc_device_MSHW0040 },
 
 	{ }
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index 3d17a0b3fe51..1fc9b3e7007f 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -481,7 +481,7 @@ static int xenkbd_connect_backend(struct xenbus_device *dev,
  error_evtchan:
 	xenbus_free_evtchn(dev, evtchn);
  error_grant:
-	gnttab_end_foreign_access(info->gref, 0, 0UL);
+	gnttab_end_foreign_access(info->gref, 0UL);
 	info->gref = -1;
 	return ret;
 }
@@ -492,7 +492,7 @@ static void xenkbd_disconnect_backend(struct xenkbd_info *info)
 		unbind_from_irqhandler(info->irq, info);
 	info->irq = -1;
 	if (info->gref >= 0)
-		gnttab_end_foreign_access(info->gref, 0, 0UL);
+		gnttab_end_foreign_access(info->gref, 0UL);
 	info->gref = -1;
 }
 
diff --git a/drivers/input/rmi4/Kconfig b/drivers/input/rmi4/Kconfig
index 16119f760d11..c0163b983ce6 100644
--- a/drivers/input/rmi4/Kconfig
+++ b/drivers/input/rmi4/Kconfig
@@ -110,7 +110,7 @@ config RMI4_F3A
 
 config RMI4_F54
 	bool "RMI4 Function 54 (Analog diagnostics)"
-	depends on VIDEO_V4L2=y || (RMI4_CORE=m && VIDEO_V4L2=m)
+	depends on VIDEO_DEV=y || (RMI4_CORE=m && VIDEO_DEV=m)
 	select VIDEOBUF2_VMALLOC
 	select RMI4_F55
 	help
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index f1414f0ad7af..43c7d6e5bdc0 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -131,7 +131,7 @@ config TOUCHSCREEN_ATMEL_MXT
 config TOUCHSCREEN_ATMEL_MXT_T37
 	bool "Support T37 Diagnostic Data"
 	depends on TOUCHSCREEN_ATMEL_MXT
-	depends on VIDEO_V4L2=y || (TOUCHSCREEN_ATMEL_MXT=m && VIDEO_V4L2=m)
+	depends on VIDEO_DEV=y || (TOUCHSCREEN_ATMEL_MXT=m && VIDEO_DEV=m)
 	select VIDEOBUF2_VMALLOC
 	help
 	  Say Y here if you want support to output data from the T37
@@ -1262,7 +1262,7 @@ config TOUCHSCREEN_SUN4I
 config TOUCHSCREEN_SUR40
 	tristate "Samsung SUR40 (Surface 2.0/PixelSense) touchscreen"
 	depends on USB && MEDIA_USB_SUPPORT && HAS_DMA
-	depends on VIDEO_V4L2
+	depends on VIDEO_DEV
 	select VIDEOBUF2_DMA_SG
 	help
 	  Say Y here if you want support for the Samsung SUR40 touchscreen
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index a25a77dd9a32..bed68a68f330 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1411,13 +1411,11 @@ static int ads7846_probe(struct spi_device *spi)
 	return 0;
 }
 
-static int ads7846_remove(struct spi_device *spi)
+static void ads7846_remove(struct spi_device *spi)
 {
 	struct ads7846 *ts = spi_get_drvdata(spi);
 
 	ads7846_stop(ts);
-
-	return 0;
 }
 
 static struct spi_driver ads7846_driver = {
diff --git a/drivers/input/touchscreen/cyttsp4_spi.c b/drivers/input/touchscreen/cyttsp4_spi.c
index 2aec41eb76b7..5d7db84f2749 100644
--- a/drivers/input/touchscreen/cyttsp4_spi.c
+++ b/drivers/input/touchscreen/cyttsp4_spi.c
@@ -164,12 +164,10 @@ static int cyttsp4_spi_probe(struct spi_device *spi)
 	return PTR_ERR_OR_ZERO(ts);
 }
 
-static int cyttsp4_spi_remove(struct spi_device *spi)
+static void cyttsp4_spi_remove(struct spi_device *spi)
 {
 	struct cyttsp4 *ts = spi_get_drvdata(spi);
 	cyttsp4_remove(ts);
-
-	return 0;
 }
 
 static struct spi_driver cyttsp4_spi_driver = {
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 2bd407d86bae..e9bd36adbe47 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -756,15 +756,12 @@ static int ili251x_firmware_reset(struct i2c_client *client)
 	return ili251x_firmware_busy(client);
 }
 
-static void ili251x_hardware_reset(struct device *dev)
+static void ili210x_hardware_reset(struct gpio_desc *reset_gpio)
 {
-	struct i2c_client *client = to_i2c_client(dev);
-	struct ili210x *priv = i2c_get_clientdata(client);
-
 	/* Reset the controller */
-	gpiod_set_value_cansleep(priv->reset_gpio, 1);
-	usleep_range(10000, 15000);
-	gpiod_set_value_cansleep(priv->reset_gpio, 0);
+	gpiod_set_value_cansleep(reset_gpio, 1);
+	usleep_range(12000, 15000);
+	gpiod_set_value_cansleep(reset_gpio, 0);
 	msleep(300);
 }
 
@@ -773,6 +770,7 @@ static ssize_t ili210x_firmware_update_store(struct device *dev,
 					     const char *buf, size_t count)
 {
 	struct i2c_client *client = to_i2c_client(dev);
+	struct ili210x *priv = i2c_get_clientdata(client);
 	const char *fwname = ILI251X_FW_FILENAME;
 	const struct firmware *fw;
 	u16 ac_end, df_end;
@@ -803,7 +801,7 @@ static ssize_t ili210x_firmware_update_store(struct device *dev,
 
 	dev_dbg(dev, "Firmware update started, firmware=%s\n", fwname);
 
-	ili251x_hardware_reset(dev);
+	ili210x_hardware_reset(priv->reset_gpio);
 
 	error = ili251x_firmware_reset(client);
 	if (error)
@@ -858,7 +856,7 @@ static ssize_t ili210x_firmware_update_store(struct device *dev,
 	error = count;
 
 exit:
-	ili251x_hardware_reset(dev);
+	ili210x_hardware_reset(priv->reset_gpio);
 	dev_dbg(dev, "Firmware update ended, error=%i\n", error);
 	enable_irq(client->irq);
 	kfree(fwbuf);
@@ -951,9 +949,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,
 		if (error)
 			return error;
 
-		usleep_range(50, 100);
-		gpiod_set_value_cansleep(reset_gpio, 0);
-		msleep(100);
+		ili210x_hardware_reset(reset_gpio);
 	}
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index a2f55920b9b2..555dfe98b3c4 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -64,11 +64,9 @@ static int tsc2005_probe(struct spi_device *spi)
 			     tsc2005_cmd);
 }
 
-static int tsc2005_remove(struct spi_device *spi)
+static void tsc2005_remove(struct spi_device *spi)
 {
 	tsc200x_remove(&spi->dev);
-
-	return 0;
 }
 
 #ifdef CONFIG_OF