diff --git a/[refs] b/[refs]
index 558b9f38d057..62e61cecda9c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 68f8ea184bf7a552b59a38c4b0c7dc243822d2d5
+refs/heads/master: 810d601f07ce2481ff776e049c0733ded2abbcc1
diff --git a/trunk/arch/arm/mach-at91/board-foxg20.c b/trunk/arch/arm/mach-at91/board-foxg20.c
index c20a870ea9c9..2ea7059b840b 100644
--- a/trunk/arch/arm/mach-at91/board-foxg20.c
+++ b/trunk/arch/arm/mach-at91/board-foxg20.c
@@ -176,7 +176,6 @@ static struct w1_gpio_platform_data w1_gpio_pdata = {
 	/* If you choose to use a pin other than PB16 it needs to be 3.3V */
 	.pin		= AT91_PIN_PB16,
 	.is_open_drain  = 1,
-	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 static struct platform_device w1_device = {
diff --git a/trunk/arch/arm/mach-at91/board-stamp9g20.c b/trunk/arch/arm/mach-at91/board-stamp9g20.c
index 869cbecf00b7..a033b8df9fb2 100644
--- a/trunk/arch/arm/mach-at91/board-stamp9g20.c
+++ b/trunk/arch/arm/mach-at91/board-stamp9g20.c
@@ -188,7 +188,6 @@ static struct spi_board_info portuxg20_spi_devices[] = {
 static struct w1_gpio_platform_data w1_gpio_pdata = {
 	.pin		= AT91_PIN_PA29,
 	.is_open_drain	= 1,
-	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 static struct platform_device w1_device = {
diff --git a/trunk/arch/arm/mach-ixp4xx/vulcan-setup.c b/trunk/arch/arm/mach-ixp4xx/vulcan-setup.c
index d599e354ca57..d42730a1d4ab 100644
--- a/trunk/arch/arm/mach-ixp4xx/vulcan-setup.c
+++ b/trunk/arch/arm/mach-ixp4xx/vulcan-setup.c
@@ -163,7 +163,6 @@ static struct platform_device vulcan_max6369 = {
 
 static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = {
 	.pin			= 14,
-	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 static struct platform_device vulcan_w1_gpio = {
diff --git a/trunk/arch/arm/mach-pxa/raumfeld.c b/trunk/arch/arm/mach-pxa/raumfeld.c
index 969b0ba7fa70..af41888acbd6 100644
--- a/trunk/arch/arm/mach-pxa/raumfeld.c
+++ b/trunk/arch/arm/mach-pxa/raumfeld.c
@@ -505,7 +505,6 @@ static struct w1_gpio_platform_data w1_gpio_platform_data = {
 	.pin			= GPIO_ONE_WIRE,
 	.is_open_drain		= 0,
 	.enable_external_pullup	= w1_enable_external_pullup,
-	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 struct platform_device raumfeld_w1_gpio_device = {
diff --git a/trunk/drivers/extcon/extcon-max8997.c b/trunk/drivers/extcon/extcon-max8997.c
index e636d950ad6c..69641bcae325 100644
--- a/trunk/drivers/extcon/extcon-max8997.c
+++ b/trunk/drivers/extcon/extcon-max8997.c
@@ -712,29 +712,45 @@ static int max8997_muic_probe(struct platform_device *pdev)
 		goto err_irq;
 	}
 
-	/* Initialize registers according to platform data */
 	if (pdata->muic_pdata) {
-		struct max8997_muic_platform_data *mdata = info->muic_pdata;
-
-		for (i = 0; i < mdata->num_init_data; i++) {
-			max8997_write_reg(info->muic, mdata->init_data[i].addr,
-					mdata->init_data[i].data);
+		struct max8997_muic_platform_data *muic_pdata
+			= pdata->muic_pdata;
+
+		/* Initialize registers according to platform data */
+		for (i = 0; i < muic_pdata->num_init_data; i++) {
+			max8997_write_reg(info->muic,
+					muic_pdata->init_data[i].addr,
+					muic_pdata->init_data[i].data);
 		}
-	}
 
-	/*
-	 * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
-	 * h/w path of COMP2/COMN1 on CONTROL1 register.
-	 */
-	if (pdata->muic_pdata->path_uart)
-		info->path_uart = pdata->muic_pdata->path_uart;
-	else
-		info->path_uart = CONTROL1_SW_UART;
+		/*
+		 * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
+		 * h/w path of COMP2/COMN1 on CONTROL1 register.
+		 */
+		if (muic_pdata->path_uart)
+			info->path_uart = muic_pdata->path_uart;
+		else
+			info->path_uart = CONTROL1_SW_UART;
 
-	if (pdata->muic_pdata->path_usb)
-		info->path_usb = pdata->muic_pdata->path_usb;
-	else
+		if (muic_pdata->path_usb)
+			info->path_usb = muic_pdata->path_usb;
+		else
+			info->path_usb = CONTROL1_SW_USB;
+
+		/*
+		 * Default delay time for detecting cable state
+		 * after certain time.
+		 */
+		if (muic_pdata->detcable_delay_ms)
+			delay_jiffies =
+				msecs_to_jiffies(muic_pdata->detcable_delay_ms);
+		else
+			delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT);
+	} else {
+		info->path_uart = CONTROL1_SW_UART;
 		info->path_usb = CONTROL1_SW_USB;
+		delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT);
+	}
 
 	/* Set initial path for UART */
 	 max8997_muic_set_path(info, info->path_uart, true);
@@ -751,10 +767,6 @@ static int max8997_muic_probe(struct platform_device *pdev)
 	 * driver should notify cable state to upper layer.
 	 */
 	INIT_DELAYED_WORK(&info->wq_detcable, max8997_muic_detect_cable_wq);
-	if (pdata->muic_pdata->detcable_delay_ms)
-		delay_jiffies = msecs_to_jiffies(pdata->muic_pdata->detcable_delay_ms);
-	else
-		delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT);
 	schedule_delayed_work(&info->wq_detcable, delay_jiffies);
 
 	return 0;
diff --git a/trunk/drivers/misc/mei/hw-me.c b/trunk/drivers/misc/mei/hw-me.c
index 642c6223fa6c..45ea7185c003 100644
--- a/trunk/drivers/misc/mei/hw-me.c
+++ b/trunk/drivers/misc/mei/hw-me.c
@@ -151,20 +151,6 @@ static void mei_me_intr_disable(struct mei_device *dev)
 	mei_hcsr_set(hw, hcsr);
 }
 
-/**
- * mei_me_hw_reset_release - release device from the reset
- *
- * @dev: the device structure
- */
-static void mei_me_hw_reset_release(struct mei_device *dev)
-{
-	struct mei_me_hw *hw = to_me_hw(dev);
-	u32 hcsr = mei_hcsr_read(hw);
-
-	hcsr |= H_IG;
-	hcsr &= ~H_RST;
-	mei_hcsr_set(hw, hcsr);
-}
 /**
  * mei_me_hw_reset - resets fw via mei csr register.
  *
@@ -183,14 +169,18 @@ static void mei_me_hw_reset(struct mei_device *dev, bool intr_enable)
 	if (intr_enable)
 		hcsr |= H_IE;
 	else
-		hcsr |= ~H_IE;
+		hcsr &= ~H_IE;
+
+	mei_hcsr_set(hw, hcsr);
+
+	hcsr = mei_hcsr_read(hw) | H_IG;
+	hcsr &= ~H_RST;
 
 	mei_hcsr_set(hw, hcsr);
 
-	if (dev->dev_state == MEI_DEV_POWER_DOWN)
-		mei_me_hw_reset_release(dev);
+	hcsr = mei_hcsr_read(hw);
 
-	dev_dbg(&dev->pdev->dev, "current HCSR = 0x%08x.\n", mei_hcsr_read(hw));
+	dev_dbg(&dev->pdev->dev, "current HCSR = 0x%08x.\n", hcsr);
 }
 
 /**
@@ -476,8 +466,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
 			mutex_unlock(&dev->device_lock);
 			return IRQ_HANDLED;
 		} else {
-			dev_dbg(&dev->pdev->dev, "Reset Completed.\n");
-			mei_me_hw_reset_release(dev);
+			dev_dbg(&dev->pdev->dev, "FW not ready.\n");
 			mutex_unlock(&dev->device_lock);
 			return IRQ_HANDLED;
 		}
diff --git a/trunk/drivers/misc/mei/init.c b/trunk/drivers/misc/mei/init.c
index 356179991a2e..6ec530168afb 100644
--- a/trunk/drivers/misc/mei/init.c
+++ b/trunk/drivers/misc/mei/init.c
@@ -183,24 +183,6 @@ void mei_reset(struct mei_device *dev, int interrupts_enabled)
 	mei_cl_all_write_clear(dev);
 }
 
-void mei_stop(struct mei_device *dev)
-{
-	dev_dbg(&dev->pdev->dev, "stopping the device.\n");
-
-	mutex_lock(&dev->device_lock);
-
-	cancel_delayed_work(&dev->timer_work);
-
-	mei_wd_stop(dev);
-
-	dev->dev_state = MEI_DEV_POWER_DOWN;
-	mei_reset(dev, 0);
-
-	mutex_unlock(&dev->device_lock);
-
-	flush_scheduled_work();
-}
-
 
 
 
diff --git a/trunk/drivers/misc/mei/mei_dev.h b/trunk/drivers/misc/mei/mei_dev.h
index 97873812e33b..cb80166161f0 100644
--- a/trunk/drivers/misc/mei/mei_dev.h
+++ b/trunk/drivers/misc/mei/mei_dev.h
@@ -381,7 +381,6 @@ static inline unsigned long mei_secs_to_jiffies(unsigned long sec)
 void mei_device_init(struct mei_device *dev);
 void mei_reset(struct mei_device *dev, int interrupts);
 int mei_hw_init(struct mei_device *dev);
-void mei_stop(struct mei_device *dev);
 
 /*
  *  MEI interrupt functions prototype
diff --git a/trunk/drivers/misc/mei/pci-me.c b/trunk/drivers/misc/mei/pci-me.c
index b8b5c9c3ad03..b40ec0601ab0 100644
--- a/trunk/drivers/misc/mei/pci-me.c
+++ b/trunk/drivers/misc/mei/pci-me.c
@@ -247,14 +247,44 @@ static void mei_remove(struct pci_dev *pdev)
 
 	hw = to_me_hw(dev);
 
+	mutex_lock(&dev->device_lock);
+
+	cancel_delayed_work(&dev->timer_work);
 
-	dev_err(&pdev->dev, "stop\n");
-	mei_stop(dev);
+	mei_wd_stop(dev);
 
 	mei_pdev = NULL;
 
+	if (dev->iamthif_cl.state == MEI_FILE_CONNECTED) {
+		dev->iamthif_cl.state = MEI_FILE_DISCONNECTING;
+		mei_cl_disconnect(&dev->iamthif_cl);
+	}
+	if (dev->wd_cl.state == MEI_FILE_CONNECTED) {
+		dev->wd_cl.state = MEI_FILE_DISCONNECTING;
+		mei_cl_disconnect(&dev->wd_cl);
+	}
+
+	/* Unregistering watchdog device */
 	mei_watchdog_unregister(dev);
 
+	/* remove entry if already in list */
+	dev_dbg(&pdev->dev, "list del iamthif and wd file list.\n");
+
+	if (dev->open_handle_count > 0)
+		dev->open_handle_count--;
+	mei_cl_unlink(&dev->wd_cl);
+
+	if (dev->open_handle_count > 0)
+		dev->open_handle_count--;
+	mei_cl_unlink(&dev->iamthif_cl);
+
+	dev->iamthif_current_cb = NULL;
+	dev->me_clients_num = 0;
+
+	mutex_unlock(&dev->device_lock);
+
+	flush_scheduled_work();
+
 	/* disable interrupts */
 	mei_disable_interrupts(dev);
 
@@ -278,20 +308,28 @@ static int mei_pci_suspend(struct device *device)
 {
 	struct pci_dev *pdev = to_pci_dev(device);
 	struct mei_device *dev = pci_get_drvdata(pdev);
+	int err;
 
 	if (!dev)
 		return -ENODEV;
+	mutex_lock(&dev->device_lock);
 
-	dev_err(&pdev->dev, "suspend\n");
-
-	mei_stop(dev);
+	cancel_delayed_work(&dev->timer_work);
 
-	mei_disable_interrupts(dev);
+	/* Stop watchdog if exists */
+	err = mei_wd_stop(dev);
+	/* Set new mei state */
+	if (dev->dev_state == MEI_DEV_ENABLED ||
+	    dev->dev_state == MEI_DEV_RECOVERING_FROM_RESET) {
+		dev->dev_state = MEI_DEV_POWER_DOWN;
+		mei_reset(dev, 0);
+	}
+	mutex_unlock(&dev->device_lock);
 
 	free_irq(pdev->irq, dev);
 	pci_disable_msi(pdev);
 
-	return 0;
+	return err;
 }
 
 static int mei_pci_resume(struct device *device)
diff --git a/trunk/drivers/w1/masters/w1-gpio.c b/trunk/drivers/w1/masters/w1-gpio.c
index 46d97014342e..d39dfa4cc235 100644
--- a/trunk/drivers/w1/masters/w1-gpio.c
+++ b/trunk/drivers/w1/masters/w1-gpio.c
@@ -47,13 +47,11 @@ static u8 w1_gpio_read_bit(void *data)
 	return gpio_get_value(pdata->pin) ? 1 : 0;
 }
 
-#if defined(CONFIG_OF)
 static struct of_device_id w1_gpio_dt_ids[] = {
 	{ .compatible = "w1-gpio" },
 	{}
 };
 MODULE_DEVICE_TABLE(of, w1_gpio_dt_ids);
-#endif
 
 static int w1_gpio_probe_dt(struct platform_device *pdev)
 {
@@ -160,7 +158,7 @@ static int w1_gpio_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int w1_gpio_remove(struct platform_device *pdev)
+static int __exit w1_gpio_remove(struct platform_device *pdev)
 {
 	struct w1_bus_master *master = platform_get_drvdata(pdev);
 	struct w1_gpio_platform_data *pdata = pdev->dev.platform_data;
@@ -212,7 +210,7 @@ static struct platform_driver w1_gpio_driver = {
 		.of_match_table = of_match_ptr(w1_gpio_dt_ids),
 	},
 	.probe = w1_gpio_probe,
-	.remove	= w1_gpio_remove,
+	.remove	= __exit_p(w1_gpio_remove),
 	.suspend = w1_gpio_suspend,
 	.resume = w1_gpio_resume,
 };
diff --git a/trunk/drivers/w1/w1.c b/trunk/drivers/w1/w1.c
index 7ce277d2bb67..7994d933f040 100644
--- a/trunk/drivers/w1/w1.c
+++ b/trunk/drivers/w1/w1.c
@@ -924,8 +924,7 @@ void w1_search(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb
 			tmp64 = (triplet_ret >> 2);
 			rn |= (tmp64 << i);
 
-			/* ensure we're called from kthread and not by netlink callback */
-			if (!dev->priv && kthread_should_stop()) {
+			if (kthread_should_stop()) {
 				mutex_unlock(&dev->bus_mutex);
 				dev_dbg(&dev->dev, "Abort w1_search\n");
 				return;
diff --git a/trunk/init/Kconfig b/trunk/init/Kconfig
index 5341d7232c3a..22616cd434bc 100644
--- a/trunk/init/Kconfig
+++ b/trunk/init/Kconfig
@@ -28,6 +28,10 @@ config BUILDTIME_EXTABLE_SORT
 
 menu "General setup"
 
+config EXPERIMENTAL
+	bool
+	default y
+
 config BROKEN
 	bool