Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

Pull kconfig updates from Michal Marek:
 "Yann E Morin was supposed to take over kconfig maintainership, but
  this hasn't happened.  So I'm sending a few kconfig patches that I
  collected:

   - Fix for missing va_end in kconfig
   - merge_config.sh displays used if given too few arguments
   - s/boolean/bool/ in Kconfig files for consistency, with the plan to
     only support bool in the future"

* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  kconfig: use va_end to match corresponding va_start
  merge_config.sh: Display usage if given too few arguments
  kconfig: use bool instead of boolean for type definition attributes

22 files changed, 56 insertions, 56 deletions

diff --git a/drivers/connector/Kconfig b/drivers/connector/Kconfig
index 6e6730f9dfd1..3de5f3a9a104 100644
--- a/drivers/connector/Kconfig
+++ b/drivers/connector/Kconfig
@@ -12,7 +12,7 @@ menuconfig CONNECTOR
 if CONNECTOR
 
 config PROC_EVENTS
-	boolean "Report process events to userspace"
+	bool "Report process events to userspace"
 	depends on CONNECTOR=y
 	default y
 	---help---
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index d931cbbed240..110fade9cb74 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1606,7 +1606,7 @@ config SENSORS_W83795
 	  will be called w83795.
 
 config SENSORS_W83795_FANCTRL
-	boolean "Include automatic fan control support (DANGEROUS)"
+	bool "Include automatic fan control support (DANGEROUS)"
 	depends on SENSORS_W83795
 	default n
 	help
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index a674cd83a4e2..9f7dbd189c97 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -57,7 +57,7 @@ config SENSORS_LTC2978
 	  be called ltc2978.
 
 config SENSORS_LTC2978_REGULATOR
-	boolean "Regulator support for LTC2978 and compatibles"
+	bool "Regulator support for LTC2978 and compatibles"
 	depends on SENSORS_LTC2978 && REGULATOR
 	help
 	  If you say yes here you get regulator support for Linear
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 8c9e619f3026..78fbee463628 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -35,11 +35,11 @@ config ACPI_I2C_OPREGION
 if I2C
 
 config I2C_BOARDINFO
-	boolean
+	bool
 	default y
 
 config I2C_COMPAT
-	boolean "Enable compatibility bits for old user-space"
+	bool "Enable compatibility bits for old user-space"
 	default y
 	help
 	  Say Y here if you intend to run lm-sensors 3.1.1 or older, or any
diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
index 4132935dc929..4011effe4c05 100644
--- a/drivers/iio/Kconfig
+++ b/drivers/iio/Kconfig
@@ -21,7 +21,7 @@ config IIO_BUFFER
 if IIO_BUFFER
 
 config IIO_BUFFER_CB
-boolean "IIO callback buffer used for push in-kernel interfaces"
+	bool "IIO callback buffer used for push in-kernel interfaces"
 	help
 	  Should be selected by any drivers that do in-kernel push
 	  usage.  That is, those where the data is pushed to the consumer.
@@ -43,7 +43,7 @@ config IIO_TRIGGERED_BUFFER
 endif # IIO_BUFFER
 
 config IIO_TRIGGER
-	boolean "Enable triggered sampling support"
+	bool "Enable triggered sampling support"
 	help
 	  Provides IIO core support for triggers.  Currently these
 	  are used to initialize capture of samples to push into
diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index b8611e3e5e74..09df54fc1fef 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -24,7 +24,7 @@ config MISDN_HFCMULTI
 	   * HFC-E1 (E1 interface for 2Mbit ISDN)
 
 config MISDN_HFCMULTI_8xx
-	boolean "Support for XHFC embedded board in HFC multiport driver"
+	bool "Support for XHFC embedded board in HFC multiport driver"
 	depends on MISDN
 	depends on MISDN_HFCMULTI
 	depends on 8xx
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index c39644478aa4..63e05e32b462 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -178,7 +178,7 @@ config MD_FAULTY
 source "drivers/md/bcache/Kconfig"
 
 config BLK_DEV_DM_BUILTIN
-	boolean
+	bool
 
 config BLK_DEV_DM
 	tristate "Device mapper support"
@@ -197,7 +197,7 @@ config BLK_DEV_DM
 	  If unsure, say N.
 
 config DM_DEBUG
-	boolean "Device mapper debugging support"
+	bool "Device mapper debugging support"
 	depends on BLK_DEV_DM
 	---help---
 	  Enable this for messages that may help debug device-mapper problems.
diff --git a/drivers/md/persistent-data/Kconfig b/drivers/md/persistent-data/Kconfig
index 0c2dec7aec20..78c74bb71ba4 100644
--- a/drivers/md/persistent-data/Kconfig
+++ b/drivers/md/persistent-data/Kconfig
@@ -8,7 +8,7 @@ config DM_PERSISTENT_DATA
 	 device-mapper targets such as the thin provisioning target.
 
 config DM_DEBUG_BLOCK_STACK_TRACING
-       boolean "Keep stack trace of persistent data block lock holders"
+       bool "Keep stack trace of persistent data block lock holders"
        depends on STACKTRACE_SUPPORT && DM_PERSISTENT_DATA
        select STACKTRACE
        ---help---
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 3bc992cd70b7..f6a71092e135 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -50,7 +50,7 @@ config TI_DAVINCI_CPDMA
 	  will be called davinci_cpdma.  This is recommended.
 
 config TI_CPSW_PHY_SEL
-	boolean "TI CPSW Switch Phy sel Support"
+	bool "TI CPSW Switch Phy sel Support"
 	depends on TI_CPSW
 	---help---
 	  This driver supports configuring of the phy mode connected to
@@ -77,7 +77,7 @@ config TI_CPSW
 	  will be called cpsw.
 
 config TI_CPTS
-	boolean "TI Common Platform Time Sync (CPTS) Support"
+	bool "TI Common Platform Time Sync (CPTS) Support"
 	depends on TI_CPSW
 	select PTP_1588_CLOCK
 	---help---
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 37eed4d84e9c..3bd9678315ad 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -397,14 +397,14 @@ config USB_NET_CDC_SUBSET
 	  not generally have permanently assigned Ethernet addresses.
 
 config USB_ALI_M5632
-	boolean "ALi M5632 based 'USB 2.0 Data Link' cables"
+	bool "ALi M5632 based 'USB 2.0 Data Link' cables"
 	depends on USB_NET_CDC_SUBSET
 	help
 	  Choose this option if you're using a host-to-host cable
 	  based on this design, which supports USB 2.0 high speed.
 
 config USB_AN2720
-	boolean "AnchorChips 2720 based cables (Xircom PGUNET, ...)"
+	bool "AnchorChips 2720 based cables (Xircom PGUNET, ...)"
 	depends on USB_NET_CDC_SUBSET
 	help
 	  Choose this option if you're using a host-to-host cable
@@ -412,7 +412,7 @@ config USB_AN2720
 	  Cypress brand.
 
 config USB_BELKIN
-	boolean "eTEK based host-to-host cables (Advance, Belkin, ...)"
+	bool "eTEK based host-to-host cables (Advance, Belkin, ...)"
 	depends on USB_NET_CDC_SUBSET
 	default y
 	help
@@ -421,7 +421,7 @@ config USB_BELKIN
 	  microcontroller, with LEDs that indicate traffic.
 
 config USB_ARMLINUX
-	boolean "Embedded ARM Linux links (iPaq, ...)"
+	bool "Embedded ARM Linux links (iPaq, ...)"
 	depends on USB_NET_CDC_SUBSET
 	default y
 	help
@@ -438,14 +438,14 @@ config USB_ARMLINUX
 	  this simpler protocol by installing a different kernel.
 
 config USB_EPSON2888
-	boolean "Epson 2888 based firmware (DEVELOPMENT)"
+	bool "Epson 2888 based firmware (DEVELOPMENT)"
 	depends on USB_NET_CDC_SUBSET
 	help
 	  Choose this option to support the usb networking links used
 	  by some sample firmware from Epson.
 
 config USB_KC2190
-	boolean "KT Technology KC2190 based cables (InstaNet)"
+	bool "KT Technology KC2190 based cables (InstaNet)"
 	depends on USB_NET_CDC_SUBSET
 	help
 	  Choose this option if you're using a host-to-host cable
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 006b8bcb2e31..2b4ef256c6b9 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -243,14 +243,14 @@ config RT2X00_LIB
 	select AVERAGE
 
 config RT2X00_LIB_FIRMWARE
-	boolean
+	bool
 	select FW_LOADER
 
 config RT2X00_LIB_CRYPTO
-	boolean
+	bool
 
 config RT2X00_LIB_LEDS
-	boolean
+	bool
 	default y if (RT2X00_LIB=y && LEDS_CLASS=y) || (RT2X00_LIB=m && LEDS_CLASS!=n)
 
 config RT2X00_LIB_DEBUGFS
diff --git a/drivers/pci/pcie/aer/Kconfig b/drivers/pci/pcie/aer/Kconfig
index 389440228c1d..7d1437b01fdd 100644
--- a/drivers/pci/pcie/aer/Kconfig
+++ b/drivers/pci/pcie/aer/Kconfig
@@ -3,7 +3,7 @@
 #
 
 config PCIEAER
-	boolean "Root Port Advanced Error Reporting support"
+	bool "Root Port Advanced Error Reporting support"
 	depends on PCIEPORTBUS
 	select RAS
 	default y
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index cedb41c95dae..b5b5c3d485d6 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -65,7 +65,7 @@ config RTC_DEBUG
 comment "RTC interfaces"
 
 config RTC_INTF_SYSFS
-	boolean "/sys/class/rtc/rtcN (sysfs)"
+	bool "/sys/class/rtc/rtcN (sysfs)"
 	depends on SYSFS
 	default RTC_CLASS
 	help
@@ -75,7 +75,7 @@ config RTC_INTF_SYSFS
 	  If unsure, say Y.
 
 config RTC_INTF_PROC
-	boolean "/proc/driver/rtc (procfs for rtcN)"
+	bool "/proc/driver/rtc (procfs for rtcN)"
 	depends on PROC_FS
 	default RTC_CLASS
 	help
@@ -88,7 +88,7 @@ config RTC_INTF_PROC
 	  If unsure, say Y.
 
 config RTC_INTF_DEV
-	boolean "/dev/rtcN (character devices)"
+	bool "/dev/rtcN (character devices)"
 	default RTC_CLASS
 	help
 	  Say yes here if you want to use your RTCs using the /dev
@@ -466,7 +466,7 @@ config RTC_DRV_DM355EVM
 	  Supports the RTC firmware in the MSP430 on the DM355 EVM.
 
 config RTC_DRV_TWL92330
-	boolean "TI TWL92330/Menelaus"
+	bool "TI TWL92330/Menelaus"
 	depends on MENELAUS
 	help
 	  If you say yes here you get support for the RTC on the
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 95ccedabba4f..ab8dfbef6f1b 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -29,7 +29,7 @@ menuconfig SPI
 if SPI
 
 config SPI_DEBUG
-	boolean "Debug support for SPI drivers"
+	bool "Debug support for SPI drivers"
 	depends on DEBUG_KERNEL
 	help
 	  Say "yes" to enable debug messaging (like dev_dbg and pr_debug),
@@ -40,8 +40,8 @@ config SPI_DEBUG
 #
 
 config SPI_MASTER
-#	boolean "SPI Master Support"
-	boolean
+#	bool "SPI Master Support"
+	bool
 	default SPI
 	help
 	  If your system has an master-capable SPI controller (which
diff --git a/drivers/staging/board/Kconfig b/drivers/staging/board/Kconfig
index 7eda0b8b7aab..0a89ad16371f 100644
--- a/drivers/staging/board/Kconfig
+++ b/drivers/staging/board/Kconfig
@@ -1,5 +1,5 @@
 config STAGING_BOARD
-	boolean "Staging Board Support"
+	bool "Staging Board Support"
 	depends on OF_ADDRESS
 	depends on BROKEN
 	help
diff --git a/drivers/staging/emxx_udc/Kconfig b/drivers/staging/emxx_udc/Kconfig
index 9bc6d3db86d9..cc3402020487 100644
--- a/drivers/staging/emxx_udc/Kconfig
+++ b/drivers/staging/emxx_udc/Kconfig
@@ -1,5 +1,5 @@
 config USB_EMXX
-	boolean "EMXX USB Function Device Controller"
+	bool "EMXX USB Function Device Controller"
  	depends on USB_GADGET && (ARCH_SHMOBILE || (ARM && COMPILE_TEST))
 	help
 	   The Emma Mobile series of SoCs from Renesas Electronics and
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
index fa38be0982f9..24183028bd71 100644
--- a/drivers/staging/iio/Kconfig
+++ b/drivers/staging/iio/Kconfig
@@ -30,13 +30,13 @@ config IIO_SIMPLE_DUMMY
 if IIO_SIMPLE_DUMMY
 
 config IIO_SIMPLE_DUMMY_EVENTS
-       boolean "Event generation support"
+       bool "Event generation support"
        select IIO_DUMMY_EVGEN
        help
          Add some dummy events to the simple dummy driver.
 
 config IIO_SIMPLE_DUMMY_BUFFER
-	boolean "Buffered capture support"
+	bool "Buffered capture support"
 	select IIO_BUFFER
 	select IIO_KFIFO_BUF
 	help
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 5d916c7a216b..d2501f01cd03 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -489,7 +489,7 @@ config SERIAL_MFD_HSU
 	select SERIAL_CORE
 
 config SERIAL_MFD_HSU_CONSOLE
-	boolean "Medfile HSU serial console support"
+	bool "Medfile HSU serial console support"
 	depends on SERIAL_MFD_HSU=y
 	select SERIAL_CORE_CONSOLE
 
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 96539038c03a..b454d05be583 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -45,7 +45,7 @@ menuconfig USB_GADGET
 if USB_GADGET
 
 config USB_GADGET_DEBUG
-	boolean "Debugging messages (DEVELOPMENT)"
+	bool "Debugging messages (DEVELOPMENT)"
 	depends on DEBUG_KERNEL
 	help
 	   Many controller and gadget drivers will print some debugging
@@ -73,7 +73,7 @@ config USB_GADGET_VERBOSE
 	   production build.
 
 config USB_GADGET_DEBUG_FILES
-	boolean "Debugging information files (DEVELOPMENT)"
+	bool "Debugging information files (DEVELOPMENT)"
 	depends on PROC_FS
 	help
 	   Some of the drivers in the "gadget" framework can expose
@@ -84,7 +84,7 @@ config USB_GADGET_DEBUG_FILES
 	   here.  If in doubt, or to conserve kernel memory, say "N".
 
 config USB_GADGET_DEBUG_FS
-	boolean "Debugging information files in debugfs (DEVELOPMENT)"
+	bool "Debugging information files in debugfs (DEVELOPMENT)"
 	depends on DEBUG_FS
 	help
 	   Some of the drivers in the "gadget" framework can expose
@@ -230,7 +230,7 @@ config USB_CONFIGFS
 	  For more information see Documentation/usb/gadget_configfs.txt.
 
 config USB_CONFIGFS_SERIAL
-	boolean "Generic serial bulk in/out"
+	bool "Generic serial bulk in/out"
 	depends on USB_CONFIGFS
 	depends on TTY
 	select USB_U_SERIAL
@@ -239,7 +239,7 @@ config USB_CONFIGFS_SERIAL
 	  The function talks to the Linux-USB generic serial driver.
 
 config USB_CONFIGFS_ACM
-	boolean "Abstract Control Model (CDC ACM)"
+	bool "Abstract Control Model (CDC ACM)"
 	depends on USB_CONFIGFS
 	depends on TTY
 	select USB_U_SERIAL
@@ -249,7 +249,7 @@ config USB_CONFIGFS_ACM
 	  MS-Windows hosts or with the Linux-USB "cdc-acm" driver.
 
 config USB_CONFIGFS_OBEX
-	boolean "Object Exchange Model (CDC OBEX)"
+	bool "Object Exchange Model (CDC OBEX)"
 	depends on USB_CONFIGFS
 	depends on TTY
 	select USB_U_SERIAL
@@ -259,7 +259,7 @@ config USB_CONFIGFS_OBEX
 	  since the kernel itself doesn't implement the OBEX protocol.
 
 config USB_CONFIGFS_NCM
-	boolean "Network Control Model (CDC NCM)"
+	bool "Network Control Model (CDC NCM)"
 	depends on USB_CONFIGFS
 	depends on NET
 	select USB_U_ETHER
@@ -270,7 +270,7 @@ config USB_CONFIGFS_NCM
 	  different alignment possibilities.
 
 config USB_CONFIGFS_ECM
-	boolean "Ethernet Control Model (CDC ECM)"
+	bool "Ethernet Control Model (CDC ECM)"
 	depends on USB_CONFIGFS
 	depends on NET
 	select USB_U_ETHER
@@ -282,7 +282,7 @@ config USB_CONFIGFS_ECM
 	  supported by firmware for smart network devices.
 
 config USB_CONFIGFS_ECM_SUBSET
-	boolean "Ethernet Control Model (CDC ECM) subset"
+	bool "Ethernet Control Model (CDC ECM) subset"
 	depends on USB_CONFIGFS
 	depends on NET
 	select USB_U_ETHER
@@ -323,7 +323,7 @@ config USB_CONFIGFS_EEM
 	  the host is the same (a usbX device), so the differences are minimal.
 
 config USB_CONFIGFS_PHONET
-	boolean "Phonet protocol"
+	bool "Phonet protocol"
 	depends on USB_CONFIGFS
 	depends on NET
 	depends on PHONET
@@ -333,7 +333,7 @@ config USB_CONFIGFS_PHONET
 	  The Phonet protocol implementation for USB device.
 
 config USB_CONFIGFS_MASS_STORAGE
-	boolean "Mass storage"
+	bool "Mass storage"
 	depends on USB_CONFIGFS
 	depends on BLOCK
 	select USB_F_MASS_STORAGE
@@ -344,7 +344,7 @@ config USB_CONFIGFS_MASS_STORAGE
 	  specified as a module parameter or sysfs option.
 
 config USB_CONFIGFS_F_LB_SS
-	boolean "Loopback and sourcesink function (for testing)"
+	bool "Loopback and sourcesink function (for testing)"
 	depends on USB_CONFIGFS
 	select USB_F_SS_LB
 	help
@@ -357,7 +357,7 @@ config USB_CONFIGFS_F_LB_SS
 	  and its driver through a basic set of functional tests.
 
 config USB_CONFIGFS_F_FS
-	boolean "Function filesystem (FunctionFS)"
+	bool "Function filesystem (FunctionFS)"
 	depends on USB_CONFIGFS
 	select USB_F_FS
 	help
@@ -369,7 +369,7 @@ config USB_CONFIGFS_F_FS
 	  mass storage) and other are implemented in user space.
 
 config USB_CONFIGFS_F_UAC1
-	boolean "Audio Class 1.0"
+	bool "Audio Class 1.0"
 	depends on USB_CONFIGFS
 	depends on SND
 	select USB_LIBCOMPOSITE
@@ -382,7 +382,7 @@ config USB_CONFIGFS_F_UAC1
 	  on the device.
 
 config USB_CONFIGFS_F_UAC2
-	boolean "Audio Class 2.0"
+	bool "Audio Class 2.0"
 	depends on USB_CONFIGFS
 	depends on SND
 	select USB_LIBCOMPOSITE
@@ -400,7 +400,7 @@ config USB_CONFIGFS_F_UAC2
 	  wants as audio data to the USB Host.
 
 config USB_CONFIGFS_F_MIDI
-	boolean "MIDI function"
+	bool "MIDI function"
 	depends on USB_CONFIGFS
 	depends on SND
 	select USB_LIBCOMPOSITE
@@ -414,7 +414,7 @@ config USB_CONFIGFS_F_MIDI
 	  ALSA's aconnect utility etc.
 
 config USB_CONFIGFS_F_HID
-	boolean "HID function"
+	bool "HID function"
 	depends on USB_CONFIGFS
 	select USB_F_HID
 	help
diff --git a/drivers/usb/gadget/legacy/Kconfig b/drivers/usb/gadget/legacy/Kconfig
index fd48ef3af4eb..113c87e22117 100644
--- a/drivers/usb/gadget/legacy/Kconfig
+++ b/drivers/usb/gadget/legacy/Kconfig
@@ -40,7 +40,7 @@ config USB_ZERO
 	  dynamically linked module called "g_zero".
 
 config USB_ZERO_HNPTEST
-	boolean "HNP Test Device"
+	bool "HNP Test Device"
 	depends on USB_ZERO && USB_OTG
 	help
 	  You can configure this device to enumerate using the device
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index 366e551aeff0..9a3a6b00391a 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -199,7 +199,7 @@ config USB_S3C2410
 	  S3C2440 processors.
 
 config USB_S3C2410_DEBUG
-	boolean "S3C2410 udc debug messages"
+	bool "S3C2410 udc debug messages"
 	depends on USB_S3C2410
 
 config USB_S3C_HSUDC
@@ -288,7 +288,7 @@ config USB_NET2272
 	  gadget drivers to also be dynamically linked.
 
 config USB_NET2272_DMA
-	boolean "Support external DMA controller"
+	bool "Support external DMA controller"
 	depends on USB_NET2272 && HAS_DMA
 	help
 	  The NET2272 part can optionally support an external DMA
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index c6d0c8e745b9..52d3d58252e1 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -119,7 +119,7 @@ config TAHVO_USB
 
 config TAHVO_USB_HOST_BY_DEFAULT
 	depends on TAHVO_USB
-	boolean "Device in USB host mode by default"
+	bool "Device in USB host mode by default"
 	help
 	  Say Y here, if you want the device to enter USB host mode
 	  by default on bootup.