Merge tag 'char-misc-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the "large" pull request for char and misc and other assorted
  smaller driver subsystems for 5.3-rc1.

  It seems that this tree is becoming the funnel point of lots of
  smaller driver subsystems, which is fine for me, but that's why it is
  getting larger over time and does not just contain stuff under
  drivers/char/ and drivers/misc.

  Lots of small updates all over the place here from different driver
  subsystems:
   - habana driver updates
   - coresight driver updates
   - documentation file movements and updates
   - Android binder fixes and updates
   - extcon driver updates
   - google firmware driver updates
   - fsi driver updates
   - smaller misc and char driver updates
   - soundwire driver updates
   - nvmem driver updates
   - w1 driver fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (188 commits)
  coresight: Do not default to CPU0 for missing CPU phandle
  dt-bindings: coresight: Change CPU phandle to required property
  ocxl: Allow contexts to be attached with a NULL mm
  fsi: sbefifo: Don't fail operations when in SBE IPL state
  coresight: tmc: Smatch: Fix potential NULL pointer dereference
  coresight: etm3x: Smatch: Fix potential NULL pointer dereference
  coresight: Potential uninitialized variable in probe()
  coresight: etb10: Do not call smp_processor_id from preemptible
  coresight: tmc-etf: Do not call smp_processor_id from preemptible
  coresight: tmc-etr: alloc_perf_buf: Do not call smp_processor_id from preemptible
  coresight: tmc-etr: Do not call smp_processor_id() from preemptible
  docs: misc-devices: convert files without extension to ReST
  fpga: dfl: fme: align PR buffer size per PR datawidth
  fpga: dfl: fme: remove copy_to_user() in ioctl for PR
  fpga: dfl-fme-mgr: fix FME_PR_INTFC_ID register address.
  intel_th: msu: Start read iterator from a non-empty window
  intel_th: msu: Split sgt array and pointer in multiwindow mode
  intel_th: msu: Support multipage blocks
  intel_th: pci: Add Ice Lake NNPI support
  intel_th: msu: Fix single mode with disabled IOMMU
  ...

49 files changed, 2265 insertions, 1292 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 85fc77148d19..6abfc8e92fcc 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -9,7 +9,6 @@ config SENSORS_LIS3LV02D
 	tristate
 	depends on INPUT
 	select INPUT_POLLDEV
-	default n
 
 config AD525X_DPOT
 	tristate "Analog Devices Digital Potentiometers"
@@ -62,7 +61,6 @@ config ATMEL_TCLIB
 
 config DUMMY_IRQ
 	tristate "Dummy IRQ handler"
-	default n
 	---help---
 	  This module accepts a single 'irq' parameter, which it should register for.
 	  The sole purpose of this module is to help with debugging of systems on
@@ -118,7 +116,6 @@ config PHANTOM
 config INTEL_MID_PTI
 	tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
 	depends on PCI && TTY && (X86_INTEL_MID || COMPILE_TEST)
-	default n
 	help
 	  The PTI (Parallel Trace Interface) driver directs
 	  trace data routed from various parts in the system out
@@ -194,7 +191,6 @@ config ATMEL_SSC
 
 config ENCLOSURE_SERVICES
 	tristate "Enclosure Services"
-	default n
 	help
 	  Provides support for intelligent enclosures (bays which
 	  contain storage devices).  You also need either a host
@@ -218,7 +214,6 @@ config SGI_XP
 config CS5535_MFGPT
 	tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
 	depends on MFD_CS5535
-	default n
 	help
 	  This driver provides access to MFGPT functionality for other
 	  drivers that need timers.  MFGPTs are available in the CS5535 and
@@ -251,7 +246,6 @@ config CS5535_CLOCK_EVENT_SRC
 config HP_ILO
 	tristate "Channel interface driver for the HP iLO processor"
 	depends on PCI
-	default n
 	help
 	  The channel interface driver allows applications to communicate
 	  with iLO management processors present on HP ProLiant servers.
@@ -286,7 +280,6 @@ config QCOM_FASTRPC
 config SGI_GRU
 	tristate "SGI GRU driver"
 	depends on X86_UV && SMP
-	default n
 	select MMU_NOTIFIER
 	---help---
 	The GRU is a hardware resource located in the system chipset. The GRU
@@ -301,7 +294,6 @@ config SGI_GRU
 config SGI_GRU_DEBUG
 	bool  "SGI GRU driver debug"
 	depends on SGI_GRU
-	default n
 	---help---
 	This option enables additional debugging code for the SGI GRU driver.
 	If you are unsure, say N.
@@ -359,7 +351,6 @@ config SENSORS_BH1770
 config SENSORS_APDS990X
 	 tristate "APDS990X combined als and proximity sensors"
 	 depends on I2C
-	 default n
 	 ---help---
 	   Say Y here if you want to build a driver for Avago APDS990x
 	   combined ambient light and proximity sensor chip.
@@ -387,7 +378,6 @@ config DS1682
 config SPEAR13XX_PCIE_GADGET
 	bool "PCIe gadget support for SPEAr13XX platform"
 	depends on ARCH_SPEAR13XX && BROKEN
-	default n
 	help
 	 This option enables gadget support for PCIe controller. If
 	 board file defines any controller as PCIe endpoint then a sysfs
@@ -397,6 +387,7 @@ config SPEAR13XX_PCIE_GADGET
 config VMWARE_BALLOON
 	tristate "VMware Balloon Driver"
 	depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST
+	select MEMORY_BALLOON
 	help
 	  This is VMware physical memory management driver which acts
 	  like a "balloon" that can be inflated to reclaim physical pages
@@ -431,15 +422,6 @@ config PCH_PHUB
 	  To compile this driver as a module, choose M here: the module will
 	  be called pch_phub.
 
-config USB_SWITCH_FSA9480
-	tristate "FSA9480 USB Switch"
-	depends on I2C
-	help
-	  The FSA9480 is a USB port accessory detector and switch.
-	  The FSA9480 is fully controlled using I2C and enables USB data,
-	  stereo and mono audio, video, microphone and UART data to use
-	  a common connector port.
-
 config LATTICE_ECP3_CONFIG
 	tristate "Lattice ECP3 FPGA bitstream configuration via SPI"
 	depends on SPI && SYSFS
@@ -481,6 +463,18 @@ config PCI_ENDPOINT_TEST
            Enable this configuration option to enable the host side test driver
            for PCI Endpoint.
 
+config XILINX_SDFEC
+	tristate "Xilinx SDFEC 16"
+	help
+	  This option enables support for the Xilinx SDFEC (Soft Decision
+	  Forward Error Correction) driver. This enables a char driver
+	  for the SDFEC.
+
+	  You may select this driver if your design instantiates the
+	  SDFEC(16nm) hardened block. To compile this as a module choose M.
+
+	  If unsure, say N.
+
 config MISC_RTSX
 	tristate
 	default MISC_RTSX_PCI || MISC_RTSX_USB
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index b9affcdaa3d6..abd8ae249746 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -42,7 +42,6 @@ obj-$(CONFIG_VMWARE_BALLOON)	+= vmw_balloon.o
 obj-$(CONFIG_PCH_PHUB)		+= pch_phub.o
 obj-y				+= ti-st/
 obj-y				+= lis3lv02d/
-obj-$(CONFIG_USB_SWITCH_FSA9480) += fsa9480.o
 obj-$(CONFIG_ALTERA_STAPL)	+=altera-stapl/
 obj-$(CONFIG_INTEL_MEI)		+= mei/
 obj-$(CONFIG_VMWARE_VMCI)	+= vmw_vmci/
@@ -59,3 +58,4 @@ obj-$(CONFIG_OCXL)		+= ocxl/
 obj-y				+= cardreader/
 obj-$(CONFIG_PVPANIC)   	+= pvpanic.o
 obj-$(CONFIG_HABANA_AI)		+= habanalabs/
+obj-$(CONFIG_XILINX_SDFEC)	+= xilinx_sdfec.o
diff --git a/drivers/misc/altera-stapl/Kconfig b/drivers/misc/altera-stapl/Kconfig
index b34863544365..6c4c6575ec31 100644
--- a/drivers/misc/altera-stapl/Kconfig
+++ b/drivers/misc/altera-stapl/Kconfig
@@ -5,6 +5,5 @@ comment "Altera FPGA firmware download module (requires I2C)"
 config ALTERA_STAPL
 	tristate "Altera FPGA firmware download module"
 	depends on I2C
-	default n
 	help
 	  An Altera FPGA module. Say Y when you want to support this tool.
diff --git a/drivers/misc/c2port/Kconfig b/drivers/misc/c2port/Kconfig
index 192e25094bd4..e20516ffd91e 100644
--- a/drivers/misc/c2port/Kconfig
+++ b/drivers/misc/c2port/Kconfig
@@ -5,7 +5,6 @@
 
 menuconfig C2PORT
 	tristate "Silicon Labs C2 port support"
-	default n
 	help
 	  This option enables support for Silicon Labs C2 port used to
 	  program Silicon micro controller chips (and other 8051 compatible).
@@ -24,7 +23,6 @@ if C2PORT
 config C2PORT_DURAMAR_2150
 	tristate "C2 port support for Eurotech's Duramar 2150"
 	depends on X86
-	default n
 	help
 	  This option enables C2 support for the Eurotech's Duramar 2150
 	  on board micro controller.
diff --git a/drivers/misc/cb710/Kconfig b/drivers/misc/cb710/Kconfig
index 3c7356d55423..a696d7509024 100644
--- a/drivers/misc/cb710/Kconfig
+++ b/drivers/misc/cb710/Kconfig
@@ -15,7 +15,6 @@ config CB710_CORE
 config CB710_DEBUG
 	bool "Enable driver debugging"
 	depends on CB710_CORE != n
-	default n
 	help
 	  This is an option for use by developers; most people should
 	  say N here.  This adds a lot of debugging output to dmesg.
diff --git a/drivers/misc/cxl/Kconfig b/drivers/misc/cxl/Kconfig
index f1d9a843e361..39eec9031487 100644
--- a/drivers/misc/cxl/Kconfig
+++ b/drivers/misc/cxl/Kconfig
@@ -5,16 +5,13 @@
 
 config CXL_BASE
 	bool
-	default n
 	select PPC_COPRO_BASE
 
 config CXL_AFU_DRIVER_OPS
 	bool
-	default n
 
 config CXL_LIB
 	bool
-	default n
 
 config CXL
 	tristate "Support for IBM Coherent Accelerators (CXL)"
diff --git a/drivers/misc/echo/Kconfig b/drivers/misc/echo/Kconfig
index 39656413e70d..be70b263e271 100644
--- a/drivers/misc/echo/Kconfig
+++ b/drivers/misc/echo/Kconfig
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config ECHO
 	tristate "Line Echo Canceller support"
-	default n
 	---help---
 	  This driver provides line echo cancelling support for mISDN and
 	  Zaptel drivers.
diff --git a/drivers/misc/eeprom/ee1004.c b/drivers/misc/eeprom/ee1004.c
index be3263df278a..6f00c33cfe22 100644
--- a/drivers/misc/eeprom/ee1004.c
+++ b/drivers/misc/eeprom/ee1004.c
@@ -2,7 +2,7 @@
 /*
  * ee1004 - driver for DDR4 SPD EEPROMs
  *
- * Copyright (C) 2017 Jean Delvare
+ * Copyright (C) 2017-2019 Jean Delvare
  *
  * Based on the at24 driver:
  * Copyright (C) 2005-2007 David Brownell
@@ -53,6 +53,24 @@ MODULE_DEVICE_TABLE(i2c, ee1004_ids);
 
 /*-------------------------------------------------------------------------*/
 
+static int ee1004_get_current_page(void)
+{
+	int err;
+
+	err = i2c_smbus_read_byte(ee1004_set_page[0]);
+	if (err == -ENXIO) {
+		/* Nack means page 1 is selected */
+		return 1;
+	}
+	if (err < 0) {
+		/* Anything else is a real error, bail out */
+		return err;
+	}
+
+	/* Ack means page 0 is selected, returned value meaningless */
+	return 0;
+}
+
 static ssize_t ee1004_eeprom_read(struct i2c_client *client, char *buf,
 				  unsigned int offset, size_t count)
 {
@@ -102,6 +120,16 @@ static ssize_t ee1004_read(struct file *filp, struct kobject *kobj,
 			/* Data is ignored */
 			status = i2c_smbus_write_byte(ee1004_set_page[page],
 						      0x00);
+			if (status == -ENXIO) {
+				/*
+				 * Don't give up just yet. Some memory
+				 * modules will select the page but not
+				 * ack the command. Check which page is
+				 * selected now.
+				 */
+				if (ee1004_get_current_page() == page)
+					status = 0;
+			}
 			if (status < 0) {
 				dev_err(dev, "Failed to select page %d (%d)\n",
 					page, status);
@@ -186,17 +214,10 @@ static int ee1004_probe(struct i2c_client *client,
 	}
 
 	/* Remember current page to avoid unneeded page select */
-	err = i2c_smbus_read_byte(ee1004_set_page[0]);
-	if (err == -ENXIO) {
-		/* Nack means page 1 is selected */
-		ee1004_current_page = 1;
-	} else if (err < 0) {
-		/* Anything else is a real error, bail out */
+	err = ee1004_get_current_page();
+	if (err < 0)
 		goto err_clients;
-	} else {
-		/* Ack means page 0 is selected, returned value meaningless */
-		ee1004_current_page = 0;
-	}
+	ee1004_current_page = err;
 	dev_dbg(&client->dev, "Currently selected page: %d\n",
 		ee1004_current_page);
 	mutex_unlock(&ee1004_bus_lock);
diff --git a/drivers/misc/eeprom/idt_89hpesx.c b/drivers/misc/eeprom/idt_89hpesx.c
index 8a4659518c33..81c70e5bc168 100644
--- a/drivers/misc/eeprom/idt_89hpesx.c
+++ b/drivers/misc/eeprom/idt_89hpesx.c
@@ -115,7 +115,6 @@ static struct dentry *csr_dbgdir;
  * @client:	i2c client used to perform IO operations
  *
  * @ee_file:	EEPROM read/write sysfs-file
- * @csr_file:	CSR read/write debugfs-node
  */
 struct idt_smb_seq;
 struct idt_89hpesx_dev {
@@ -137,7 +136,6 @@ struct idt_89hpesx_dev {
 
 	struct bin_attribute *ee_file;
 	struct dentry *csr_dir;
-	struct dentry *csr_file;
 };
 
 /*
@@ -1378,8 +1376,8 @@ static void idt_create_dbgfs_files(struct idt_89hpesx_dev *pdev)
 	pdev->csr_dir = debugfs_create_dir(fname, csr_dbgdir);
 
 	/* Create Debugfs file for CSR read/write operations */
-	pdev->csr_file = debugfs_create_file(cli->name, 0600,
-		pdev->csr_dir, pdev, &csr_dbgfs_ops);
+	debugfs_create_file(cli->name, 0600, pdev->csr_dir, pdev,
+			    &csr_dbgfs_ops);
 }
 
 /*
diff --git a/drivers/misc/fsa9480.c b/drivers/misc/fsa9480.c
deleted file mode 100644
index fab02f2da077..000000000000
--- a/drivers/misc/fsa9480.c
+++ /dev/null
@@ -1,547 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * fsa9480.c - FSA9480 micro USB switch device driver
- *
- * Copyright (C) 2010 Samsung Electronics
- * Minkyu Kang <mk7.kang@samsung.com>
- * Wonguk Jeong <wonguk.jeong@samsung.com>
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/fsa9480.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/pm_runtime.h>
-
-/* FSA9480 I2C registers */
-#define FSA9480_REG_DEVID		0x01
-#define FSA9480_REG_CTRL		0x02
-#define FSA9480_REG_INT1		0x03
-#define FSA9480_REG_INT2		0x04
-#define FSA9480_REG_INT1_MASK		0x05
-#define FSA9480_REG_INT2_MASK		0x06
-#define FSA9480_REG_ADC			0x07
-#define FSA9480_REG_TIMING1		0x08
-#define FSA9480_REG_TIMING2		0x09
-#define FSA9480_REG_DEV_T1		0x0a
-#define FSA9480_REG_DEV_T2		0x0b
-#define FSA9480_REG_BTN1		0x0c
-#define FSA9480_REG_BTN2		0x0d
-#define FSA9480_REG_CK			0x0e
-#define FSA9480_REG_CK_INT1		0x0f
-#define FSA9480_REG_CK_INT2		0x10
-#define FSA9480_REG_CK_INTMASK1		0x11
-#define FSA9480_REG_CK_INTMASK2		0x12
-#define FSA9480_REG_MANSW1		0x13
-#define FSA9480_REG_MANSW2		0x14
-
-/* Control */
-#define CON_SWITCH_OPEN		(1 << 4)
-#define CON_RAW_DATA		(1 << 3)
-#define CON_MANUAL_SW		(1 << 2)
-#define CON_WAIT		(1 << 1)
-#define CON_INT_MASK		(1 << 0)
-#define CON_MASK		(CON_SWITCH_OPEN | CON_RAW_DATA | \
-				CON_MANUAL_SW | CON_WAIT)
-
-/* Device Type 1 */
-#define DEV_USB_OTG		(1 << 7)
-#define DEV_DEDICATED_CHG	(1 << 6)
-#define DEV_USB_CHG		(1 << 5)
-#define DEV_CAR_KIT		(1 << 4)
-#define DEV_UART		(1 << 3)
-#define DEV_USB			(1 << 2)
-#define DEV_AUDIO_2		(1 << 1)
-#define DEV_AUDIO_1		(1 << 0)
-
-#define DEV_T1_USB_MASK		(DEV_USB_OTG | DEV_USB)
-#define DEV_T1_UART_MASK	(DEV_UART)
-#define DEV_T1_CHARGER_MASK	(DEV_DEDICATED_CHG | DEV_USB_CHG)
-
-/* Device Type 2 */
-#define DEV_AV			(1 << 6)
-#define DEV_TTY			(1 << 5)
-#define DEV_PPD			(1 << 4)
-#define DEV_JIG_UART_OFF	(1 << 3)
-#define DEV_JIG_UART_ON		(1 << 2)
-#define DEV_JIG_USB_OFF		(1 << 1)
-#define DEV_JIG_USB_ON		(1 << 0)
-
-#define DEV_T2_USB_MASK		(DEV_JIG_USB_OFF | DEV_JIG_USB_ON)
-#define DEV_T2_UART_MASK	(DEV_JIG_UART_OFF | DEV_JIG_UART_ON)
-#define DEV_T2_JIG_MASK		(DEV_JIG_USB_OFF | DEV_JIG_USB_ON | \
-				DEV_JIG_UART_OFF | DEV_JIG_UART_ON)
-
-/*
- * Manual Switch
- * D- [7:5] / D+ [4:2]
- * 000: Open all / 001: USB / 010: AUDIO / 011: UART / 100: V_AUDIO
- */
-#define SW_VAUDIO		((4 << 5) | (4 << 2))
-#define SW_UART			((3 << 5) | (3 << 2))
-#define SW_AUDIO		((2 << 5) | (2 << 2))
-#define SW_DHOST		((1 << 5) | (1 << 2))
-#define SW_AUTO			((0 << 5) | (0 << 2))
-
-/* Interrupt 1 */
-#define INT_DETACH		(1 << 1)
-#define INT_ATTACH		(1 << 0)
-
-struct fsa9480_usbsw {
-	struct i2c_client		*client;
-	struct fsa9480_platform_data	*pdata;
-	int				dev1;
-	int				dev2;
-	int				mansw;
-};
-
-static struct fsa9480_usbsw *chip;
-
-static int fsa9480_write_reg(struct i2c_client *client,
-		int reg, int value)
-{
-	int ret;
-
-	ret = i2c_smbus_write_byte_data(client, reg, value);
-
-	if (ret < 0)
-		dev_err(&client->dev, "%s: err %d\n", __func__, ret);
-
-	return ret;
-}
-
-static int fsa9480_read_reg(struct i2c_client *client, int reg)
-{
-	int ret;
-
-	ret = i2c_smbus_read_byte_data(client, reg);
-
-	if (ret < 0)
-		dev_err(&client->dev, "%s: err %d\n", __func__, ret);
-
-	return ret;
-}
-
-static int fsa9480_read_irq(struct i2c_client *client, int *value)
-{
-	int ret;
-
-	ret = i2c_smbus_read_i2c_block_data(client,
-			FSA9480_REG_INT1, 2, (u8 *)value);
-	*value &= 0xffff;
-
-	if (ret < 0)
-		dev_err(&client->dev, "%s: err %d\n", __func__, ret);
-
-	return ret;
-}
-
-static void fsa9480_set_switch(const char *buf)
-{
-	struct fsa9480_usbsw *usbsw = chip;
-	struct i2c_client *client = usbsw->client;
-	unsigned int value;
-	unsigned int path = 0;
-
-	value = fsa9480_read_reg(client, FSA9480_REG_CTRL);
-
-	if (!strncmp(buf, "VAUDIO", 6)) {
-		path = SW_VAUDIO;
-		value &= ~CON_MANUAL_SW;
-	} else if (!strncmp(buf, "UART", 4)) {
-		path = SW_UART;
-		value &= ~CON_MANUAL_SW;
-	} else if (!strncmp(buf, "AUDIO", 5)) {
-		path = SW_AUDIO;
-		value &= ~CON_MANUAL_SW;
-	} else if (!strncmp(buf, "DHOST", 5)) {
-		path = SW_DHOST;
-		value &= ~CON_MANUAL_SW;
-	} else if (!strncmp(buf, "AUTO", 4)) {
-		path = SW_AUTO;
-		value |= CON_MANUAL_SW;
-	} else {
-		printk(KERN_ERR "Wrong command\n");
-		return;
-	}
-
-	usbsw->mansw = path;
-	fsa9480_write_reg(client, FSA9480_REG_MANSW1, path);
-	fsa9480_write_reg(client, FSA9480_REG_CTRL, value);
-}
-
-static ssize_t fsa9480_get_switch(char *buf)
-{
-	struct fsa9480_usbsw *usbsw = chip;
-	struct i2c_client *client = usbsw->client;
-	unsigned int value;
-
-	value = fsa9480_read_reg(client, FSA9480_REG_MANSW1);
-
-	if (value == SW_VAUDIO)
-		return sprintf(buf, "VAUDIO\n");
-	else if (value == SW_UART)
-		return sprintf(buf, "UART\n");
-	else if (value == SW_AUDIO)
-		return sprintf(buf, "AUDIO\n");
-	else if (value == SW_DHOST)
-		return sprintf(buf, "DHOST\n");
-	else if (value == SW_AUTO)
-		return sprintf(buf, "AUTO\n");
-	else
-		return sprintf(buf, "%x", value);
-}
-
-static ssize_t fsa9480_show_device(struct device *dev,
-				   struct device_attribute *attr,
-				   char *buf)
-{
-	struct fsa9480_usbsw *usbsw = dev_get_drvdata(dev);
-	struct i2c_client *client = usbsw->client;
-	int dev1, dev2;
-
-	dev1 = fsa9480_read_reg(client, FSA9480_REG_DEV_T1);
-	dev2 = fsa9480_read_reg(client, FSA9480_REG_DEV_T2);
-
-	if (!dev1 && !dev2)
-		return sprintf(buf, "NONE\n");
-
-	/* USB */
-	if (dev1 & DEV_T1_USB_MASK || dev2 & DEV_T2_USB_MASK)
-		return sprintf(buf, "USB\n");
-
-	/* UART */
-	if (dev1 & DEV_T1_UART_MASK || dev2 & DEV_T2_UART_MASK)
-		return sprintf(buf, "UART\n");
-
-	/* CHARGER */
-	if (dev1 & DEV_T1_CHARGER_MASK)
-		return sprintf(buf, "CHARGER\n");
-
-	/* JIG */
-	if (dev2 & DEV_T2_JIG_MASK)
-		return sprintf(buf, "JIG\n");
-
-	return sprintf(buf, "UNKNOWN\n");
-}
-
-static ssize_t fsa9480_show_manualsw(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	return fsa9480_get_switch(buf);
-
-}
-
-static ssize_t fsa9480_set_manualsw(struct device *dev,
-				    struct device_attribute *attr,
-				    const char *buf, size_t count)
-{
-	fsa9480_set_switch(buf);
-
-	return count;
-}
-
-static DEVICE_ATTR(device, S_IRUGO, fsa9480_show_device, NULL);
-static DEVICE_ATTR(switch, S_IRUGO | S_IWUSR,
-		fsa9480_show_manualsw, fsa9480_set_manualsw);
-
-static struct attribute *fsa9480_attributes[] = {
-	&dev_attr_device.attr,
-	&dev_attr_switch.attr,
-	NULL
-};
-
-static const struct attribute_group fsa9480_group = {
-	.attrs = fsa9480_attributes,
-};
-
-static void fsa9480_detect_dev(struct fsa9480_usbsw *usbsw, int intr)
-{
-	int val1, val2, ctrl;
-	struct fsa9480_platform_data *pdata = usbsw->pdata;
-	struct i2c_client *client = usbsw->client;
-
-	val1 = fsa9480_read_reg(client, FSA9480_REG_DEV_T1);
-	val2 = fsa9480_read_reg(client, FSA9480_REG_DEV_T2);
-	ctrl = fsa9480_read_reg(client, FSA9480_REG_CTRL);
-
-	dev_info(&client->dev, "intr: 0x%x, dev1: 0x%x, dev2: 0x%x\n",
-			intr, val1, val2);
-
-	if (!intr)
-		goto out;
-
-	if (intr & INT_ATTACH) {	/* Attached */
-		/* USB */
-		if (val1 & DEV_T1_USB_MASK || val2 & DEV_T2_USB_MASK) {
-			if (pdata->usb_cb)
-				pdata->usb_cb(FSA9480_ATTACHED);
-
-			if (usbsw->mansw) {
-				fsa9480_write_reg(client,
-					FSA9480_REG_MANSW1, usbsw->mansw);
-			}
-		}
-
-		/* UART */
-		if (val1 & DEV_T1_UART_MASK || val2 & DEV_T2_UART_MASK) {
-			if (pdata->uart_cb)
-				pdata->uart_cb(FSA9480_ATTACHED);
-
-			if (!(ctrl & CON_MANUAL_SW)) {
-				fsa9480_write_reg(client,
-					FSA9480_REG_MANSW1, SW_UART);
-			}
-		}
-
-		/* CHARGER */
-		if (val1 & DEV_T1_CHARGER_MASK) {
-			if (pdata->charger_cb)
-				pdata->charger_cb(FSA9480_ATTACHED);
-		}
-
-		/* JIG */
-		if (val2 & DEV_T2_JIG_MASK) {
-			if (pdata->jig_cb)
-				pdata->jig_cb(FSA9480_ATTACHED);
-		}
-	} else if (intr & INT_DETACH) {	/* Detached */
-		/* USB */
-		if (usbsw->dev1 & DEV_T1_USB_MASK ||
-			usbsw->dev2 & DEV_T2_USB_MASK) {
-			if (pdata->usb_cb)
-				pdata->usb_cb(FSA9480_DETACHED);
-		}
-
-		/* UART */
-		if (usbsw->dev1 & DEV_T1_UART_MASK ||
-			usbsw->dev2 & DEV_T2_UART_MASK) {
-			if (pdata->uart_cb)
-				pdata->uart_cb(FSA9480_DETACHED);
-		}
-
-		/* CHARGER */
-		if (usbsw->dev1 & DEV_T1_CHARGER_MASK) {
-			if (pdata->charger_cb)
-				pdata->charger_cb(FSA9480_DETACHED);
-		}
-
-		/* JIG */
-		if (usbsw->dev2 & DEV_T2_JIG_MASK) {
-			if (pdata->jig_cb)
-				pdata->jig_cb(FSA9480_DETACHED);
-		}
-	}
-
-	usbsw->dev1 = val1;
-	usbsw->dev2 = val2;
-