Merge tag 'char-misc-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into next

Pull char/misc driver patches from Greg KH:
 "Here is the big char / misc driver update for 3.16-rc1.

  Lots of different driver updates for a variety of different drivers
  and minor driver subsystems.

  All have been in linux-next with no reported issues"

* tag 'char-misc-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (79 commits)
  hv: use correct order when freeing monitor_pages
  spmi: of: fixup generic SPMI devicetree binding example
  applicom: dereferencing NULL on error path
  misc: genwqe: fix uninitialized return value in genwqe_free_sync_sgl()
  miscdevice.h: Simple syntax fix to make pointers consistent.
  MAINTAINERS: Add miscdevice.h to file list for char/misc drivers.
  mcb: Add support for shared PCI IRQs
  drivers: Remove duplicate conditionally included subdirs
  misc: atmel_pwm: only build for supported platforms
  mei: me: move probe quirk to cfg structure
  mei: add per device configuration
  mei: me: read H_CSR after asserting reset
  mei: me: drop harmful wait optimization
  mei: me: fix hw ready reset flow
  mei: fix memory leak of mei_clients array
  uio: fix vma io range check in mmap
  drivers: uio_dmem_genirq: Fix memory leak in uio_dmem_genirq_probe()
  w1: do not unlock unheld list_mutex in __w1_remove_master_device()
  w1: optional bundling of netlink kernel replies
  connector: allow multiple messages to be sent in one packet
  ...

54 files changed, 2653 insertions, 718 deletions

diff --git a/drivers/Makefile b/drivers/Makefile
index 1a1790e4de6a..f98b50d8251d 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -83,7 +83,6 @@ obj-$(CONFIG_PCCARD)		+= pcmcia/
 obj-$(CONFIG_DIO)		+= dio/
 obj-$(CONFIG_SBUS)		+= sbus/
 obj-$(CONFIG_ZORRO)		+= zorro/
-obj-$(CONFIG_MAC)		+= macintosh/
 obj-$(CONFIG_ATA_OVER_ETH)	+= block/aoe/
 obj-$(CONFIG_PARIDE) 		+= block/paride/
 obj-$(CONFIG_TC)		+= tc/
@@ -141,7 +140,6 @@ obj-y				+= clk/
 
 obj-$(CONFIG_MAILBOX)		+= mailbox/
 obj-$(CONFIG_HWSPINLOCK)	+= hwspinlock/
-obj-$(CONFIG_NFC)		+= nfc/
 obj-$(CONFIG_IOMMU_SUPPORT)	+= iommu/
 obj-$(CONFIG_REMOTEPROC)	+= remoteproc/
 obj-$(CONFIG_RPMSG)		+= rpmsg/
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index 974321a2508d..14790304b84b 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -345,7 +345,6 @@ out:
 			free_irq(apbs[i].irq, &dummy);
 		iounmap(apbs[i].RamIO);
 	}
-	pci_disable_device(dev);
 	return ret;
 }
 
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index b14f1d36f897..f612d68629dc 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -43,6 +43,8 @@ static struct cn_dev cdev;
 static int cn_already_initialized;
 
 /*
+ * Sends mult (multiple) cn_msg at a time.
+ *
  * msg->seq and msg->ack are used to determine message genealogy.
  * When someone sends message it puts there locally unique sequence
  * and random acknowledge numbers.  Sequence number may be copied into
@@ -62,10 +64,13 @@ static int cn_already_initialized;
  * the acknowledgement number in the original message + 1, then it is
  * a new message.
  *
+ * If msg->len != len, then additional cn_msg messages are expected following
+ * the first msg.
+ *
  * The message is sent to, the portid if given, the group if given, both if
  * both, or if both are zero then the group is looked up and sent there.
  */
-int cn_netlink_send(struct cn_msg *msg, u32 portid, u32 __group,
+int cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid, u32 __group,
 	gfp_t gfp_mask)
 {
 	struct cn_callback_entry *__cbq;
@@ -98,7 +103,7 @@ int cn_netlink_send(struct cn_msg *msg, u32 portid, u32 __group,
 	if (!portid && !netlink_has_listeners(dev->nls, group))
 		return -ESRCH;
 
-	size = sizeof(*msg) + msg->len;
+	size = sizeof(*msg) + len;
 
 	skb = nlmsg_new(size, gfp_mask);
 	if (!skb)
@@ -121,6 +126,14 @@ int cn_netlink_send(struct cn_msg *msg, u32 portid, u32 __group,
 					 gfp_mask);
 	return netlink_unicast(dev->nls, skb, portid, !(gfp_mask&__GFP_WAIT));
 }
+EXPORT_SYMBOL_GPL(cn_netlink_send_mult);
+
+/* same as cn_netlink_send_mult except msg->len is used for len */
+int cn_netlink_send(struct cn_msg *msg, u32 portid, u32 __group,
+	gfp_t gfp_mask)
+{
+	return cn_netlink_send_mult(msg, msg->len, portid, __group, gfp_mask);
+}
 EXPORT_SYMBOL_GPL(cn_netlink_send);
 
 /*
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
index be56e8ac95e6..aebde489c291 100644
--- a/drivers/extcon/Kconfig
+++ b/drivers/extcon/Kconfig
@@ -28,13 +28,13 @@ config EXTCON_ADC_JACK
 	  Say Y here to enable extcon device driver based on ADC values.
 
 config EXTCON_MAX14577
-	tristate "MAX14577 EXTCON Support"
+	tristate "MAX14577/77836 EXTCON Support"
 	depends on MFD_MAX14577
 	select IRQ_DOMAIN
 	select REGMAP_I2C
 	help
 	  If you say yes here you get support for the MUIC device of
-	  Maxim MAX14577 PMIC. The MAX14577 MUIC is a USB port accessory
+	  Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory
 	  detector and switch.
 
 config EXTCON_MAX77693
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index e23f1c2e5053..e18f95be3733 100644
--- a/drivers/extcon/extcon-adc-jack.c
+++ b/drivers/extcon/extcon-adc-jack.c
@@ -39,7 +39,7 @@
  * @chan:		iio channel being queried.
  */
 struct adc_jack_data {
-	struct extcon_dev edev;
+	struct extcon_dev *edev;
 
 	const char **cable_names;
 	int num_cables;
@@ -64,7 +64,7 @@ static void adc_jack_handler(struct work_struct *work)
 
 	ret = iio_read_channel_raw(data->chan, &adc_val);
 	if (ret < 0) {
-		dev_err(&data->edev.dev, "read channel() error: %d\n", ret);
+		dev_err(&data->edev->dev, "read channel() error: %d\n", ret);
 		return;
 	}
 
@@ -80,7 +80,7 @@ static void adc_jack_handler(struct work_struct *work)
 	}
 	/* if no def has met, it means state = 0 (no cables attached) */
 
-	extcon_set_state(&data->edev, state);
+	extcon_set_state(data->edev, state);
 }
 
 static irqreturn_t adc_jack_irq_thread(int irq, void *_data)
@@ -102,33 +102,33 @@ static int adc_jack_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	data->edev.name = pdata->name;
-
 	if (!pdata->cable_names) {
-		err = -EINVAL;
 		dev_err(&pdev->dev, "error: cable_names not defined.\n");
-		goto out;
+		return -EINVAL;
 	}
 
-	data->edev.dev.parent = &pdev->dev;
-	data->edev.supported_cable = pdata->cable_names;
+	data->edev = devm_extcon_dev_allocate(&pdev->dev, pdata->cable_names);
+	if (IS_ERR(data->edev)) {
+		dev_err(&pdev->dev, "failed to allocate extcon device\n");
+		return -ENOMEM;
+	}
+	data->edev->dev.parent = &pdev->dev;
+	data->edev->name = pdata->name;
 
 	/* Check the length of array and set num_cables */
-	for (i = 0; data->edev.supported_cable[i]; i++)
+	for (i = 0; data->edev->supported_cable[i]; i++)
 		;
 	if (i == 0 || i > SUPPORTED_CABLE_MAX) {
-		err = -EINVAL;
 		dev_err(&pdev->dev, "error: pdata->cable_names size = %d\n",
 				i - 1);
-		goto out;
+		return -EINVAL;
 	}
 	data->num_cables = i;
 
 	if (!pdata->adc_conditions ||
 			!pdata->adc_conditions[0].state) {
-		err = -EINVAL;
 		dev_err(&pdev->dev, "error: adc_conditions not defined.\n");
-		goto out;
+		return -EINVAL;
 	}
 	data->adc_conditions = pdata->adc_conditions;
 
@@ -138,10 +138,8 @@ static int adc_jack_probe(struct platform_device *pdev)
 	data->num_conditions = i;
 
 	data->chan = iio_channel_get(&pdev->dev, pdata->consumer_channel);
-	if (IS_ERR(data->chan)) {
-		err = PTR_ERR(data->chan);
-		goto out;
-	}
+	if (IS_ERR(data->chan))
+		return PTR_ERR(data->chan);
 
 	data->handling_delay = msecs_to_jiffies(pdata->handling_delay_ms);
 
@@ -149,15 +147,14 @@ static int adc_jack_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, data);
 
-	err = extcon_dev_register(&data->edev);
+	err = devm_extcon_dev_register(&pdev->dev, data->edev);
 	if (err)
-		goto out;
+		return err;
 
 	data->irq = platform_get_irq(pdev, 0);
 	if (!data->irq) {
 		dev_err(&pdev->dev, "platform_get_irq failed\n");
-		err = -ENODEV;
-		goto err_irq;
+		return -ENODEV;
 	}
 
 	err = request_any_context_irq(data->irq, adc_jack_irq_thread,
@@ -165,15 +162,10 @@ static int adc_jack_probe(struct platform_device *pdev)
 
 	if (err < 0) {
 		dev_err(&pdev->dev, "error: irq %d\n", data->irq);
-		goto err_irq;
+		return err;
 	}
 
 	return 0;
-
-err_irq:
-	extcon_dev_unregister(&data->edev);
-out:
-	return err;
 }
 
 static int adc_jack_remove(struct platform_device *pdev)
@@ -182,7 +174,6 @@ static int adc_jack_remove(struct platform_device *pdev)
 
 	free_irq(data->irq, data);
 	cancel_work_sync(&data->handler.work);
-	extcon_dev_unregister(&data->edev);
 
 	return 0;
 }
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 98a14f6143a7..6c84e3d12043 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -91,7 +91,7 @@ struct arizona_extcon_info {
 
 	int hpdet_ip;
 
-	struct extcon_dev edev;
+	struct extcon_dev *edev;
 };
 
 static const struct arizona_micd_config micd_default_modes[] = {
@@ -546,7 +546,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 	}
 
 	/* If the cable was removed while measuring ignore the result */
-	ret = extcon_get_cable_state_(&info->edev, ARIZONA_CABLE_MECHANICAL);
+	ret = extcon_get_cable_state_(info->edev, ARIZONA_CABLE_MECHANICAL);
 	if (ret < 0) {
 		dev_err(arizona->dev, "Failed to check cable state: %d\n",
 			ret);
@@ -581,7 +581,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 	else
 		report = ARIZONA_CABLE_HEADPHONE;
 
-	ret = extcon_set_cable_state_(&info->edev, report, true);
+	ret = extcon_set_cable_state_(info->edev, report, true);
 	if (ret != 0)
 		dev_err(arizona->dev, "Failed to report HP/line: %d\n",
 			ret);
@@ -664,7 +664,7 @@ err:
 			   ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
 
 	/* Just report headphone */
-	ret = extcon_update_state(&info->edev,
+	ret = extcon_update_state(info->edev,
 				  1 << ARIZONA_CABLE_HEADPHONE,
 				  1 << ARIZONA_CABLE_HEADPHONE);
 	if (ret != 0)
@@ -723,7 +723,7 @@ err:
 			   ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
 
 	/* Just report headphone */
-	ret = extcon_update_state(&info->edev,
+	ret = extcon_update_state(info->edev,
 				  1 << ARIZONA_CABLE_HEADPHONE,
 				  1 << ARIZONA_CABLE_HEADPHONE);
 	if (ret != 0)
@@ -764,7 +764,7 @@ static void arizona_micd_detect(struct work_struct *work)
 	mutex_lock(&info->lock);
 
 	/* If the cable was removed while measuring ignore the result */
-	ret = extcon_get_cable_state_(&info->edev, ARIZONA_CABLE_MECHANICAL);
+	ret = extcon_get_cable_state_(info->edev, ARIZONA_CABLE_MECHANICAL);
 	if (ret < 0) {
 		dev_err(arizona->dev, "Failed to check cable state: %d\n",
 				ret);
@@ -812,7 +812,7 @@ static void arizona_micd_detect(struct work_struct *work)
 	if (info->detecting && (val & ARIZONA_MICD_LVL_8)) {
 		arizona_identify_headphone(info);
 
-		ret = extcon_update_state(&info->edev,
+		ret = extcon_update_state(info->edev,
 					  1 << ARIZONA_CABLE_MICROPHONE,
 					  1 << ARIZONA_CABLE_MICROPHONE);
 
@@ -999,7 +999,7 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
 
 	if (info->last_jackdet == present) {
 		dev_dbg(arizona->dev, "Detected jack\n");
-		ret = extcon_set_cable_state_(&info->edev,
+		ret = extcon_set_cable_state_(info->edev,
 					      ARIZONA_CABLE_MECHANICAL, true);
 
 		if (ret != 0)
@@ -1038,7 +1038,7 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
 					 info->micd_ranges[i].key, 0);
 		input_sync(info->input);
 
-		ret = extcon_update_state(&info->edev, 0xffffffff, 0);
+		ret = extcon_update_state(info->edev, 0xffffffff, 0);
 		if (ret != 0)
 			dev_err(arizona->dev, "Removal report failed: %d\n",
 				ret);
@@ -1105,15 +1105,14 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
 	if (!info) {
 		dev_err(&pdev->dev, "Failed to allocate memory\n");
-		ret = -ENOMEM;
-		goto err;
+		return -ENOMEM;
 	}
 
 	info->micvdd = devm_regulator_get(arizona->dev, "MICVDD");
 	if (IS_ERR(info->micvdd)) {
 		ret = PTR_ERR(info->micvdd);
 		dev_err(arizona->dev, "Failed to get MICVDD: %d\n", ret);
-		goto err;
+		return ret;
 	}
 
 	mutex_init(&info->lock);
@@ -1151,15 +1150,19 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 		break;
 	}
 
-	info->edev.name = "Headset Jack";
-	info->edev.dev.parent = arizona->dev;
-	info->edev.supported_cable = arizona_cable;
+	info->edev = devm_extcon_dev_allocate(&pdev->dev, arizona_cable);
+	if (IS_ERR(info->edev)) {
+		dev_err(&pdev->dev, "failed to allocate extcon device\n");
+		return -ENOMEM;
+	}
+	info->edev->name = "Headset Jack";
+	info->edev->dev.parent = arizona->dev;
 
-	ret = extcon_dev_register(&info->edev);
+	ret = devm_extcon_dev_register(&pdev->dev, info->edev);
 	if (ret < 0) {
 		dev_err(arizona->dev, "extcon_dev_register() failed: %d\n",
 			ret);
-		goto err;
+		return ret;
 	}
 
 	info->input = devm_input_allocate_device(&pdev->dev);
@@ -1410,8 +1413,6 @@ err_rise:
 err_input:
 err_register:
 	pm_runtime_disable(&pdev->dev);
-	extcon_dev_unregister(&info->edev);
-err:
 	return ret;
 }
 
@@ -1445,7 +1446,6 @@ static int arizona_extcon_remove(struct platform_device *pdev)
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE,
 			   ARIZONA_JD1_ENA, 0);
 	arizona_clk32k_disable(arizona);
-	extcon_dev_unregister(&info->edev);
 
 	return 0;
 }
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 7ab21aa6eaa1..18d42c0e4581 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -565,6 +565,100 @@ static void dummy_sysfs_dev_release(struct device *dev)
 {
 }
 
+/*
+ * extcon_dev_allocate() - Allocate the memory of extcon device.
+ * @supported_cable:	Array of supported cable names ending with NULL.
+ *			If supported_cable is NULL, cable name related APIs
+ *			are disabled.
+ *
+ * This function allocates the memory for extcon device without allocating
+ * memory in each extcon provider driver and initialize default setting for
+ * extcon device.
+ *
+ * Return the pointer of extcon device if success or ERR_PTR(err) if fail
+ */
+struct extcon_dev *extcon_dev_allocate(const char **supported_cable)
+{
+	struct extcon_dev *edev;
+
+	edev = kzalloc(sizeof(*edev), GFP_KERNEL);
+	if (!edev)
+		return ERR_PTR(-ENOMEM);
+
+	edev->max_supported = 0;
+	edev->supported_cable = supported_cable;
+
+	return edev;
+}
+
+/*
+ * extcon_dev_free() - Free the memory of extcon device.
+ * @edev:	the extcon device to free
+ */
+void extcon_dev_free(struct extcon_dev *edev)
+{
+	kfree(edev);
+}
+EXPORT_SYMBOL_GPL(extcon_dev_free);
+
+static int devm_extcon_dev_match(struct device *dev, void *res, void *data)
+{
+	struct extcon_dev **r = res;
+
+	if (WARN_ON(!r || !*r))
+		return 0;
+
+	return *r == data;
+}
+
+static void devm_extcon_dev_release(struct device *dev, void *res)
+{
+	extcon_dev_free(*(struct extcon_dev **)res);
+}
+
+/**
+ * devm_extcon_dev_allocate - Allocate managed extcon device
+ * @dev:		device owning the extcon device being created
+ * @supported_cable:	Array of supported cable names ending with NULL.
+ *			If supported_cable is NULL, cable name related APIs
+ *			are disabled.
+ *
+ * This function manages automatically the memory of extcon device using device
+ * resource management and simplify the control of freeing the memory of extcon
+ * device.
+ *
+ * Returns the pointer memory of allocated extcon_dev if success
+ * or ERR_PTR(err) if fail
+ */
+struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
+					    const char **supported_cable)
+{
+	struct extcon_dev **ptr, *edev;
+
+	ptr = devres_alloc(devm_extcon_dev_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	edev = extcon_dev_allocate(supported_cable);
+	if (IS_ERR(edev)) {
+		devres_free(ptr);
+		return edev;
+	}
+
+	*ptr = edev;
+	devres_add(dev, ptr);
+
+	return edev;
+}
+EXPORT_SYMBOL_GPL(devm_extcon_dev_allocate);
+
+void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev)
+{
+	WARN_ON(devres_release(dev, devm_extcon_dev_release,
+			       devm_extcon_dev_match, edev));
+}
+EXPORT_SYMBOL_GPL(devm_extcon_dev_free);
+
 /**
  * extcon_dev_register() - Register a new extcon device
  * @edev	: the new extcon device (should be allocated before calling)
@@ -819,6 +913,63 @@ void extcon_dev_unregister(struct extcon_dev *edev)
 }
 EXPORT_SYMBOL_GPL(extcon_dev_unregister);
 
+static void devm_extcon_dev_unreg(struct device *dev, void *res)
+{
+	extcon_dev_unregister(*(struct extcon_dev **)res);
+}
+
+/**
+ * devm_extcon_dev_register() - Resource-managed extcon_dev_register()
+ * @dev:	device to allocate extcon device
+ * @edev:	the new extcon device to register
+ *
+ * Managed extcon_dev_register() function. If extcon device is attached with
+ * this function, that extcon device is automatically unregistered on driver
+ * detach. Internally this function calls extcon_dev_register() function.
+ * To get more information, refer that function.
+ *
+ * If extcon device is registered with this function and the device needs to be
+ * unregistered separately, devm_extcon_dev_unregister() should be used.
+ *
+ * Returns 0 if success or negaive error number if failure.
+ */
+int devm_extcon_dev_register(struct device *dev, struct extcon_dev *edev)
+{
+	struct extcon_dev **ptr;
+	int ret;
+
+	ptr = devres_alloc(devm_extcon_dev_unreg, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	ret = extcon_dev_register(edev);
+	if (ret) {
+		devres_free(ptr);
+		return ret;
+	}
+
+	*ptr = edev;
+	devres_add(dev, ptr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_extcon_dev_register);
+
+/**
+ * devm_extcon_dev_unregister() - Resource-managed extcon_dev_unregister()
+ * @dev:	device the extcon belongs to
+ * @edev:	the extcon device to unregister
+ *
+ * Unregister extcon device that is registered with devm_extcon_dev_register()
+ * function.
+ */
+void devm_extcon_dev_unregister(struct device *dev, struct extcon_dev *edev)
+{
+	WARN_ON(devres_release(dev, devm_extcon_dev_unreg,
+			       devm_extcon_dev_match, edev));
+}
+EXPORT_SYMBOL_GPL(devm_extcon_dev_unregister);
+
 #ifdef CONFIG_OF
 /*
  * extcon_get_edev_by_phandle - Get the extcon device from devicetree
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index 13d522255d81..645b28356819 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -32,7 +32,7 @@
 #include <linux/extcon/extcon-gpio.h>
 
 struct gpio_extcon_data {
-	struct extcon_dev edev;
+	struct extcon_dev *edev;
 	unsigned gpio;
 	bool gpio_active_low;
 	const char *state_on;
@@ -53,7 +53,7 @@ static void gpio_extcon_work(struct work_struct *work)
 	state = gpio_get_value(data->gpio);
 	if (data->gpio_active_low)
 		state = !state;
-	extcon_set_state(&data->edev, state);
+	extcon_set_state(data->edev, state);
 }
 
 static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
@@ -67,9 +67,10 @@ static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
 
 static ssize_t extcon_gpio_print_state(struct extcon_dev *edev, char *buf)
 {
-	struct gpio_extcon_data	*extcon_data =
-		container_of(edev, struct gpio_extcon_data, edev);
+	struct device *dev = edev->dev.parent;
+	struct gpio_extcon_data *extcon_da