treewide: replace '---help---' in Kconfig files with 'help'

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

2 files changed, 42 insertions, 42 deletions

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 6665b56865b7..921888df6764 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -15,7 +15,7 @@ if MD
 
 config BLK_DEV_MD
 	tristate "RAID support"
-	---help---
+	help
 	  This driver lets you combine several hard disk partitions into one
 	  logical block device. This can be used to simply append one
 	  partition to another one or to combine several redundant hard disks
@@ -36,7 +36,7 @@ config MD_AUTODETECT
 	bool "Autodetect RAID arrays during kernel boot"
 	depends on BLK_DEV_MD=y
 	default y
-	---help---
+	help
 	  If you say Y here, then the kernel will try to autodetect raid
 	  arrays as part of its boot process.
 
@@ -49,7 +49,7 @@ config MD_AUTODETECT
 config MD_LINEAR
 	tristate "Linear (append) mode"
 	depends on BLK_DEV_MD
-	---help---
+	help
 	  If you say Y here, then your multiple devices driver will be able to
 	  use the so-called linear mode, i.e. it will combine the hard disk
 	  partitions by simply appending one to the other.
@@ -62,7 +62,7 @@ config MD_LINEAR
 config MD_RAID0
 	tristate "RAID-0 (striping) mode"
 	depends on BLK_DEV_MD
-	---help---
+	help
 	  If you say Y here, then your multiple devices driver will be able to
 	  use the so-called raid0 mode, i.e. it will combine the hard disk
 	  partitions into one logical device in such a fashion as to fill them
@@ -82,7 +82,7 @@ config MD_RAID0
 config MD_RAID1
 	tristate "RAID-1 (mirroring) mode"
 	depends on BLK_DEV_MD
-	---help---
+	help
 	  A RAID-1 set consists of several disk drives which are exact copies
 	  of each other.  In the event of a mirror failure, the RAID driver
 	  will continue to use the operational mirrors in the set, providing
@@ -104,7 +104,7 @@ config MD_RAID1
 config MD_RAID10
 	tristate "RAID-10 (mirrored striping) mode"
 	depends on BLK_DEV_MD
-	---help---
+	help
 	  RAID-10 provides a combination of striping (RAID-0) and
 	  mirroring (RAID-1) with easier configuration and more flexible
 	  layout.
@@ -129,7 +129,7 @@ config MD_RAID456
 	select ASYNC_XOR
 	select ASYNC_PQ
 	select ASYNC_RAID6_RECOV
-	---help---
+	help
 	  A RAID-5 set of N drives with a capacity of C MB per drive provides
 	  the capacity of C * (N - 1) MB, and protects against a failure
 	  of a single drive. For a given sector (row) number, (N - 1) drives
@@ -183,7 +183,7 @@ config MD_CLUSTER
 	depends on BLK_DEV_MD
 	depends on DLM
 	default n
-	---help---
+	help
 	Clustering support for MD devices. This enables locking and
 	synchronization across multiple systems on the cluster, so all
 	nodes in the cluster can access the MD devices simultaneously.
@@ -203,7 +203,7 @@ config BLK_DEV_DM
 	tristate "Device mapper support"
 	select BLK_DEV_DM_BUILTIN
 	depends on DAX || DAX=n
-	---help---
+	help
 	  Device-mapper is a low level volume manager.  It works by allowing
 	  people to specify mappings for ranges of logical sectors.  Various
 	  mapping types are available, in addition people may write their own
@@ -219,7 +219,7 @@ config BLK_DEV_DM
 config DM_DEBUG
 	bool "Device mapper debugging support"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	  Enable this for messages that may help debug device-mapper problems.
 
 	  If unsure, say N.
@@ -227,7 +227,7 @@ config DM_DEBUG
 config DM_BUFIO
        tristate
        depends on BLK_DEV_DM
-       ---help---
+	help
 	 This interface allows you to do buffered I/O on a device and acts
 	 as a cache, holding recently-read blocks in memory and performing
 	 delayed writes.
@@ -235,7 +235,7 @@ config DM_BUFIO
 config DM_DEBUG_BLOCK_MANAGER_LOCKING
        bool "Block manager locking"
        depends on DM_BUFIO
-       ---help---
+	help
 	 Block manager locking can catch various metadata corruption issues.
 
 	 If unsure, say N.
@@ -244,7 +244,7 @@ config DM_DEBUG_BLOCK_STACK_TRACING
        bool "Keep stack trace of persistent data block lock holders"
        depends on STACKTRACE_SUPPORT && DM_DEBUG_BLOCK_MANAGER_LOCKING
        select STACKTRACE
-       ---help---
+	help
 	 Enable this for messages that may help debug problems with the
 	 block manager locking used by thin provisioning and caching.
 
@@ -253,7 +253,7 @@ config DM_DEBUG_BLOCK_STACK_TRACING
 config DM_BIO_PRISON
        tristate
        depends on BLK_DEV_DM
-       ---help---
+	help
 	 Some bio locking schemes used by other device-mapper targets
 	 including thin provisioning.
 
@@ -262,7 +262,7 @@ source "drivers/md/persistent-data/Kconfig"
 config DM_UNSTRIPED
        tristate "Unstriped target"
        depends on BLK_DEV_DM
-       ---help---
+	help
 	  Unstripes I/O so it is issued solely on a single drive in a HW
 	  RAID0 or dm-striped target.
 
@@ -273,7 +273,7 @@ config DM_CRYPT
 	select CRYPTO
 	select CRYPTO_CBC
 	select CRYPTO_ESSIV
-	---help---
+	help
 	  This device-mapper target allows you to create a device that
 	  transparently encrypts the data on it. You'll need to activate
 	  the ciphers you're going to use in the cryptoapi configuration.
@@ -290,7 +290,7 @@ config DM_SNAPSHOT
        tristate "Snapshot target"
        depends on BLK_DEV_DM
        select DM_BUFIO
-       ---help---
+	help
 	 Allow volume managers to take writable snapshots of a device.
 
 config DM_THIN_PROVISIONING
@@ -298,7 +298,7 @@ config DM_THIN_PROVISIONING
        depends on BLK_DEV_DM
        select DM_PERSISTENT_DATA
        select DM_BIO_PRISON
-       ---help---
+	help
 	 Provides thin provisioning and snapshots that share a data store.
 
 config DM_CACHE
@@ -307,7 +307,7 @@ config DM_CACHE
        default n
        select DM_PERSISTENT_DATA
        select DM_BIO_PRISON
-       ---help---
+	help
 	 dm-cache attempts to improve performance of a block device by
 	 moving frequently used data to a smaller, higher performance
 	 device.  Different 'policy' plugins can be used to change the
@@ -318,7 +318,7 @@ config DM_CACHE_SMQ
        tristate "Stochastic MQ Cache Policy (EXPERIMENTAL)"
        depends on DM_CACHE
        default y
-       ---help---
+	help
 	 A cache policy that uses a multiqueue ordered by recent hits
 	 to select which blocks should be promoted and demoted.
 	 This is meant to be a general purpose policy.  It prioritises
@@ -329,7 +329,7 @@ config DM_CACHE_SMQ
 config DM_WRITECACHE
 	tristate "Writecache target"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	   The writecache target caches writes on persistent memory or SSD.
 	   It is intended for databases or other programs that need extremely
 	   low commit latency.
@@ -351,7 +351,7 @@ config DM_ERA
        default n
        select DM_PERSISTENT_DATA
        select DM_BIO_PRISON
-       ---help---
+	help
 	 dm-era tracks which parts of a block device are written to
 	 over time.  Useful for maintaining cache coherency when using
 	 vendor snapshots.
@@ -361,7 +361,7 @@ config DM_CLONE
        depends on BLK_DEV_DM
        default n
        select DM_PERSISTENT_DATA
-       ---help---
+	help
 	 dm-clone produces a one-to-one copy of an existing, read-only source
 	 device into a writable destination device. The cloned device is
 	 visible/mountable immediately and the copy of the source device to the
@@ -373,7 +373,7 @@ config DM_CLONE
 config DM_MIRROR
        tristate "Mirror target"
        depends on BLK_DEV_DM
-       ---help---
+	help
 	 Allow volume managers to mirror logical volumes, also
 	 needed for live data migration tools such as 'pvmove'.
 
@@ -381,7 +381,7 @@ config DM_LOG_USERSPACE
 	tristate "Mirror userspace logging"
 	depends on DM_MIRROR && NET
 	select CONNECTOR
-	---help---
+	help
 	  The userspace logging module provides a mechanism for
 	  relaying the dm-dirty-log API to userspace.  Log designs
 	  which are more suited to userspace implementation (e.g.
@@ -396,7 +396,7 @@ config DM_RAID
        select MD_RAID10
        select MD_RAID456
        select BLK_DEV_MD
-       ---help---
+	help
 	 A dm target that supports RAID1, RAID10, RAID4, RAID5 and RAID6 mappings
 
 	 A RAID-5 set of N drives with a capacity of C MB per drive provides
@@ -418,7 +418,7 @@ config DM_RAID
 config DM_ZERO
 	tristate "Zero target"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	  A target that discards writes, and returns all zeroes for
 	  reads.  Useful in some recovery situations.
 
@@ -430,13 +430,13 @@ config DM_MULTIPATH
 	# it is, DM_MULTIPATH must depend on it.  We get a build
 	# error if SCSI_DH=m and DM_MULTIPATH=y
 	depends on !SCSI_DH || SCSI
-	---help---
+	help
 	  Allow volume managers to support multipath hardware.
 
 config DM_MULTIPATH_QL
 	tristate "I/O Path Selector based on the number of in-flight I/Os"
 	depends on DM_MULTIPATH
-	---help---
+	help
 	  This path selector is a dynamic load balancer which selects
 	  the path with the least number of in-flight I/Os.
 
@@ -445,7 +445,7 @@ config DM_MULTIPATH_QL
 config DM_MULTIPATH_ST
 	tristate "I/O Path Selector based on the service time"
 	depends on DM_MULTIPATH
-	---help---
+	help
 	  This path selector is a dynamic load balancer which selects
 	  the path expected to complete the incoming I/O in the shortest
 	  time.
@@ -466,7 +466,7 @@ config DM_MULTIPATH_HST
 config DM_DELAY
 	tristate "I/O delaying target"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	A target that delays reads and/or writes and can send
 	them to different devices.  Useful for testing.
 
@@ -475,7 +475,7 @@ config DM_DELAY
 config DM_DUST
 	tristate "Bad sector simulation target"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	A target that simulates bad sector behavior.
 	Useful for testing.
 
@@ -484,7 +484,7 @@ config DM_DUST
 config DM_INIT
 	bool "DM \"dm-mod.create=\" parameter support"
 	depends on BLK_DEV_DM=y
-	---help---
+	help
 	Enable "dm-mod.create=" parameter to create mapped devices at init time.
 	This option is useful to allow mounting rootfs without requiring an
 	initramfs.
@@ -496,13 +496,13 @@ config DM_INIT
 config DM_UEVENT
 	bool "DM uevents"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	Generate udev events for DM events.
 
 config DM_FLAKEY
        tristate "Flakey target"
        depends on BLK_DEV_DM
-       ---help---
+	help
 	 A target that intermittently fails I/O for debugging purposes.
 
 config DM_VERITY
@@ -511,7 +511,7 @@ config DM_VERITY
 	select CRYPTO
 	select CRYPTO_HASH
 	select DM_BUFIO
-	---help---
+	help
 	  This device-mapper target creates a read-only device that
 	  transparently validates the data on one underlying device against
 	  a pre-generated tree of cryptographic checksums stored on a second
@@ -542,7 +542,7 @@ config DM_VERITY_FEC
 	depends on DM_VERITY
 	select REED_SOLOMON
 	select REED_SOLOMON_DEC8
-	---help---
+	help
 	  Add forward error correction support to dm-verity. This option
 	  makes it possible to use pre-generated error correction data to
 	  recover from corrupted blocks.
@@ -552,7 +552,7 @@ config DM_VERITY_FEC
 config DM_SWITCH
 	tristate "Switch target support (EXPERIMENTAL)"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	  This device-mapper target creates a device that supports an arbitrary
 	  mapping of fixed-size regions of I/O across a fixed set of paths.
 	  The path used for any specific region can be switched dynamically
@@ -566,7 +566,7 @@ config DM_SWITCH
 config DM_LOG_WRITES
 	tristate "Log writes target support"
 	depends on BLK_DEV_DM
-	---help---
+	help
 	  This device-mapper target takes two devices, one device to use
 	  normally, one to log all write operations done to the first device.
 	  This is for use by file system developers wishing to verify that
@@ -586,7 +586,7 @@ config DM_INTEGRITY
 	select DM_BUFIO
 	select CRYPTO
 	select ASYNC_XOR
-	---help---
+	help
 	  This device-mapper target emulates a block device that has
 	  additional per-sector tags that can be used for storing
 	  integrity information.
@@ -602,7 +602,7 @@ config DM_ZONED
 	tristate "Drive-managed zoned block device target support"
 	depends on BLK_DEV_DM
 	depends on BLK_DEV_ZONED
-	---help---
+	help
 	  This device-mapper target takes a host-managed or host-aware zoned
 	  block device and exposes most of its capacity as a regular block
 	  device (drive-managed zoned block device) without any write
diff --git a/drivers/md/persistent-data/Kconfig b/drivers/md/persistent-data/Kconfig
index baaec1ae29c1..f4f948b0e173 100644
--- a/drivers/md/persistent-data/Kconfig
+++ b/drivers/md/persistent-data/Kconfig
@@ -4,7 +4,7 @@ config DM_PERSISTENT_DATA
        depends on BLK_DEV_DM
        select LIBCRC32C
        select DM_BUFIO
-       ---help---
+	help
 	 Library providing immutable on-disk data structure support for
 	 device-mapper targets such as the thin provisioning target.