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>

47 files changed, 317 insertions, 317 deletions

diff --git a/net/6lowpan/Kconfig b/net/6lowpan/Kconfig
index 4c1f4c0aa58a..d8fc459492b0 100644
--- a/net/6lowpan/Kconfig
+++ b/net/6lowpan/Kconfig
@@ -2,7 +2,7 @@
 menuconfig 6LOWPAN
 	tristate "6LoWPAN Support"
 	depends on IPV6
-	---help---
+	help
 	  This enables IPv6 over Low power Wireless Personal Area Network -
 	  "6LoWPAN" which is supported by IEEE 802.15.4 or Bluetooth stacks.
 
@@ -10,7 +10,7 @@ config 6LOWPAN_DEBUGFS
 	bool "6LoWPAN debugfs support"
 	depends on 6LOWPAN
 	depends on DEBUG_FS
-	---help---
+	help
 	  This enables 6LoWPAN debugfs support. For example to manipulate
 	  IPHC context information at runtime.
 
@@ -18,7 +18,7 @@ menuconfig 6LOWPAN_NHC
 	tristate "Next Header and Generic Header Compression Support"
 	depends on 6LOWPAN
 	default y
-	---help---
+	help
 	  Support for next header and generic header compression defined in
 	  RFC6282 and RFC7400.
 
@@ -27,78 +27,78 @@ if 6LOWPAN_NHC
 config 6LOWPAN_NHC_DEST
 	tristate "Destination Options Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 Destination Options Header compression according to
 	  RFC6282.
 
 config 6LOWPAN_NHC_FRAGMENT
 	tristate "Fragment Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 Fragment Header compression according to RFC6282.
 
 config 6LOWPAN_NHC_HOP
 	tristate "Hop-by-Hop Options Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 Hop-by-Hop Options Header compression according to
 	  RFC6282.
 
 config 6LOWPAN_NHC_IPV6
 	tristate "IPv6 Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 Header compression according to RFC6282.
 
 config 6LOWPAN_NHC_MOBILITY
 	tristate "Mobility Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 Mobility Header compression according to RFC6282.
 
 config 6LOWPAN_NHC_ROUTING
 	tristate "Routing Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 Routing Header compression according to RFC6282.
 
 config 6LOWPAN_NHC_UDP
 	tristate "UDP Header Support"
 	default y
-	---help---
+	help
 	  6LoWPAN IPv6 UDP Header compression according to RFC6282.
 
 config 6LOWPAN_GHC_EXT_HDR_HOP
 	tristate "GHC Hop-by-Hop Options Header Support"
-	---help---
+	help
 	  6LoWPAN IPv6 Hop-by-Hop option generic header compression according
 	  to RFC7400.
 
 config 6LOWPAN_GHC_UDP
 	tristate "GHC UDP Support"
-	---help---
+	help
 	  6LoWPAN IPv6 UDP generic header compression according to RFC7400.
 
 config 6LOWPAN_GHC_ICMPV6
 	tristate "GHC ICMPv6 Support"
-	---help---
+	help
 	  6LoWPAN IPv6 ICMPv6 generic header compression according to RFC7400.
 
 config 6LOWPAN_GHC_EXT_HDR_DEST
 	tristate "GHC Destination Options Header Support"
-	---help---
+	help
 	  6LoWPAN IPv6 destination option generic header compression according
 	  to RFC7400.
 
 config 6LOWPAN_GHC_EXT_HDR_FRAG
 	tristate "GHC Fragmentation Options Header Support"
-	---help---
+	help
 	  6LoWPAN IPv6 fragmentation option generic header compression
 	  according to RFC7400.
 
 config 6LOWPAN_GHC_EXT_HDR_ROUTE
 	tristate "GHC Routing Options Header Support"
-	---help---
+	help
 	  6LoWPAN IPv6 routing option generic header compression according
 	  to RFC7400.
 
diff --git a/net/8021q/Kconfig b/net/8021q/Kconfig
index 5510b4b90ff0..8bf7a1765b78 100644
--- a/net/8021q/Kconfig
+++ b/net/8021q/Kconfig
@@ -5,7 +5,7 @@
 
 config VLAN_8021Q
 	tristate "802.1Q/802.1ad VLAN Support"
-	---help---
+	help
 	  Select this and you will be able to create 802.1Q VLAN interfaces
 	  on your Ethernet interfaces. 802.1Q VLAN supports almost
 	  everything a regular Ethernet interface does, including
diff --git a/net/Kconfig b/net/Kconfig
index 5c524c6ee75d..d1672280d6a4 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -8,7 +8,7 @@ menuconfig NET
 	select NLATTR
 	select GENERIC_NET_UTILS
 	select BPF
-	---help---
+	help
 	  Unless you really know what you are doing, you should say Y here.
 	  The reason is that some programs need kernel networking support even
 	  when running on a stand-alone machine that isn't connected to any
@@ -70,7 +70,7 @@ source "net/xdp/Kconfig"
 
 config INET
 	bool "TCP/IP networking"
-	---help---
+	help
 	  These are the protocols used on the Internet and on most local
 	  Ethernets. It is highly recommended to say Y here (this will enlarge
 	  your kernel by about 400 KB), since some programs (e.g. the X window
@@ -121,7 +121,7 @@ config NETWORK_PHY_TIMESTAMPING
 
 menuconfig NETFILTER
 	bool "Network packet filtering framework (Netfilter)"
-	---help---
+	help
 	  Netfilter is a framework for filtering and mangling network packets
 	  that pass through your Linux box.
 
@@ -192,7 +192,7 @@ config BRIDGE_NETFILTER
 	depends on NETFILTER_ADVANCED
 	select NETFILTER_FAMILY_BRIDGE
 	select SKB_EXTENSIONS
-	---help---
+	help
 	  Enabling this option will let arptables resp. iptables see bridged
 	  ARP resp. IP traffic. If you want a bridging firewall, you probably
 	  want this option enabled.
@@ -268,7 +268,7 @@ config CGROUP_NET_PRIO
 	bool "Network priority cgroup"
 	depends on CGROUPS
 	select SOCK_CGROUP_DATA
-	---help---
+	help
 	  Cgroup subsystem for use in assigning processes to network priorities on
 	  a per-interface basis.
 
@@ -276,7 +276,7 @@ config CGROUP_NET_CLASSID
 	bool "Network classid cgroup"
 	depends on CGROUPS
 	select SOCK_CGROUP_DATA
-	---help---
+	help
 	  Cgroup subsystem for use as general purpose socket classid marker that is
 	  being used in cls_cgroup and for netfilter matching.
 
@@ -294,7 +294,7 @@ config BPF_JIT
 	bool "enable BPF Just In Time compiler"
 	depends on HAVE_CBPF_JIT || HAVE_EBPF_JIT
 	depends on MODULES
-	---help---
+	help
 	  Berkeley Packet Filter filtering capabilities are normally handled
 	  by an interpreter. This option allows kernel to generate a native
 	  code when filter is loaded in memory. This should speedup
@@ -312,7 +312,7 @@ config BPF_STREAM_PARSER
 	depends on CGROUP_BPF
 	select STREAM_PARSER
 	select NET_SOCK_MSG
-	---help---
+	help
 	  Enabling this allows a stream parser to be used with
 	  BPF_MAP_TYPE_SOCKMAP.
 
@@ -324,7 +324,7 @@ config NET_FLOW_LIMIT
 	bool
 	depends on RPS
 	default y
-	---help---
+	help
 	  The network stack has to drop packets when a receive processing CPU's
 	  backlog reaches netdev_max_backlog. If a few out of many active flows
 	  generate the vast majority of load, drop their traffic earlier to
@@ -337,7 +337,7 @@ menu "Network testing"
 config NET_PKTGEN
 	tristate "Packet Generator (USE WITH CAUTION)"
 	depends on INET && PROC_FS
-	---help---
+	help
 	  This module will inject preconfigured packets, at a configurable
 	  rate, out of a given interface.  It is used for network interface
 	  stress testing and performance analysis.  If you don't understand
@@ -352,7 +352,7 @@ config NET_PKTGEN
 config NET_DROP_MONITOR
 	tristate "Network packet drop alerting service"
 	depends on INET && TRACEPOINTS
-	---help---
+	help
 	  This feature provides an alerting service to userspace in the
 	  event that packets are discarded in the network stack.  Alerts
 	  are broadcast via netlink socket to any listening user space
@@ -398,7 +398,7 @@ source "net/ife/Kconfig"
 
 config LWTUNNEL
 	bool "Network light weight tunnels"
-	---help---
+	help
 	  This feature provides an infrastructure to support light weight
 	  tunnels like mpls. There is no netdevice associated with a light
 	  weight tunnel endpoint. Tunnel encapsulation parameters are stored
@@ -408,7 +408,7 @@ config LWTUNNEL_BPF
 	bool "Execute BPF program as route nexthop action"
 	depends on LWTUNNEL && INET
 	default y if LWTUNNEL=y
-	---help---
+	help
 	  Allows to run BPF programs as a nexthop action following a route
 	  lookup for incoming and outgoing packets.
 
diff --git a/net/atm/Kconfig b/net/atm/Kconfig
index e61dcc9f85b2..77343d57ff2a 100644
--- a/net/atm/Kconfig
+++ b/net/atm/Kconfig
@@ -5,7 +5,7 @@
 
 config ATM
 	tristate "Asynchronous Transfer Mode (ATM)"
-	---help---
+	help
 	  ATM is a high-speed networking technology for Local Area Networks
 	  and Wide Area Networks.  It uses a fixed packet size and is
 	  connection oriented, allowing for the negotiation of minimum
diff --git a/net/bridge/Kconfig b/net/bridge/Kconfig
index 51a6414145d2..80879196560c 100644
--- a/net/bridge/Kconfig
+++ b/net/bridge/Kconfig
@@ -8,7 +8,7 @@ config BRIDGE
 	select LLC
 	select STP
 	depends on IPV6 || IPV6=n
-	---help---
+	help
 	  If you say Y here, then your Linux box will be able to act as an
 	  Ethernet bridge, which means that the different Ethernet segments it
 	  is connected to will appear as one Ethernet to the participants.
@@ -39,7 +39,7 @@ config BRIDGE_IGMP_SNOOPING
 	depends on BRIDGE
 	depends on INET
 	default y
-	---help---
+	help
 	  If you say Y here, then the Ethernet bridge will be able selectively
 	  forward multicast traffic based on IGMP/MLD traffic received from
 	  each port.
@@ -53,7 +53,7 @@ config BRIDGE_VLAN_FILTERING
 	depends on BRIDGE
 	depends on VLAN_8021Q
 	default n
-	---help---
+	help
 	  If you say Y here, then the Ethernet bridge will be able selectively
 	  receive and forward traffic based on VLAN information in the packet
 	  any VLAN information configured on the bridge port or bridge device.
diff --git a/net/caif/Kconfig b/net/caif/Kconfig
index b7532a79ca7a..87205251cc25 100644
--- a/net/caif/Kconfig
+++ b/net/caif/Kconfig
@@ -7,7 +7,7 @@ menuconfig CAIF
 	tristate "CAIF support"
 	select CRC_CCITT
 	default n
-	---help---
+	help
 	The "Communication CPU to Application CPU Interface" (CAIF) is a packet
 	based connection-oriented MUX protocol developed by ST-Ericsson for use
 	with its modems. It is accessed from user space as sockets (PF_CAIF).
@@ -26,7 +26,7 @@ config  CAIF_DEBUG
 	bool "Enable Debug"
 	depends on CAIF
 	default n
-	---help---
+	help
 	Enable the inclusion of debug code in the CAIF stack.
 	Be aware that doing this will impact performance.
 	If unsure say N.
@@ -35,7 +35,7 @@ config CAIF_NETDEV
 	tristate "CAIF GPRS Network device"
 	depends on CAIF
 	default CAIF
-	---help---
+	help
 	Say Y if you will be using a CAIF based GPRS network device.
 	This can be either built-in or a loadable module.
 	If you select to build it as a built-in then the main CAIF device must
@@ -46,7 +46,7 @@ config CAIF_USB
 	tristate "CAIF USB support"
 	depends on CAIF
 	default n
-	---help---
+	help
 	Say Y if you are using CAIF over USB CDC NCM.
 	This can be either built-in or a loadable module.
 	If you select to build it as a built-in then the main CAIF device must
diff --git a/net/can/Kconfig b/net/can/Kconfig
index d77042752457..25436a715db3 100644
--- a/net/can/Kconfig
+++ b/net/can/Kconfig
@@ -6,7 +6,7 @@
 menuconfig CAN
 	depends on NET
 	tristate "CAN bus subsystem support"
-	---help---
+	help
 	  Controller Area Network (CAN) is a slow (up to 1Mbit/s) serial
 	  communications protocol. Development of the CAN bus started in
 	  1983 at Robert Bosch GmbH, and the protocol was officially
@@ -23,7 +23,7 @@ if CAN
 config CAN_RAW
 	tristate "Raw CAN Protocol (raw access with CAN-ID filtering)"
 	default y
-	---help---
+	help
 	  The raw CAN protocol option offers access to the CAN bus via
 	  the BSD socket API. You probably want to use the raw socket in
 	  most cases where no higher level protocol is being used. The raw
@@ -33,7 +33,7 @@ config CAN_RAW
 config CAN_BCM
 	tristate "Broadcast Manager CAN Protocol (with content filtering)"
 	default y
-	---help---
+	help
 	  The Broadcast Manager offers content filtering, timeout monitoring,
 	  sending of RTR frames, and cyclic CAN messages without permanent user
 	  interaction. The BCM can be 'programmed' via the BSD socket API and
@@ -45,7 +45,7 @@ config CAN_BCM
 config CAN_GW
 	tristate "CAN Gateway/Router (with netlink configuration)"
 	default y
-	---help---
+	help
 	  The CAN Gateway/Router is used to route (and modify) CAN frames.
 	  It is based on the PF_CAN core infrastructure for msg filtering and
 	  msg sending and can optionally modify routed CAN frames on the fly.
diff --git a/net/dcb/Kconfig b/net/dcb/Kconfig
index 917e6e7b1cac..efee8b9fe1d4 100644
--- a/net/dcb/Kconfig
+++ b/net/dcb/Kconfig
@@ -2,7 +2,7 @@
 config DCB
 	bool "Data Center Bridging support"
 	default n
-	---help---
+	help
 	  This enables support for configuring Data Center Bridging (DCB)
 	  features on DCB capable Ethernet adapters via rtnetlink.  Say 'Y'
 	  if you have a DCB capable Ethernet adapter which supports this
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig
index f7c7495677b0..51ac2631fb48 100644
--- a/net/dccp/Kconfig
+++ b/net/dccp/Kconfig
@@ -2,7 +2,7 @@
 menuconfig IP_DCCP
 	tristate "The DCCP Protocol"
 	depends on INET
-	---help---
+	help
 	  Datagram Congestion Control Protocol (RFC 4340)
 
 	  From http://www.ietf.org/rfc/rfc4340.txt:
@@ -32,7 +32,7 @@ menu "DCCP Kernel Hacking"
 
 config IP_DCCP_DEBUG
 	bool "DCCP debug messages"
-	---help---
+	help
 	  Only use this if you're hacking DCCP.
 
 	  When compiling DCCP as a module, this debugging output can be toggled
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index 4a358e6847a8..4d7771f36eff 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -3,7 +3,7 @@ menu "DCCP CCIDs Configuration"
 
 config IP_DCCP_CCID2_DEBUG
 	bool "CCID-2 debugging messages"
-	---help---
+	help
 	  Enable CCID-2 specific debugging messages.
 
 	  The debugging output can additionally be toggled by setting the
@@ -14,7 +14,7 @@ config IP_DCCP_CCID2_DEBUG
 config IP_DCCP_CCID3
 	bool "CCID-3 (TCP-Friendly)"
 	def_bool y if (IP_DCCP = y || IP_DCCP = m)
-	---help---
+	help
 	  CCID-3 denotes TCP-Friendly Rate Control (TFRC), an equation-based
 	  rate-controlled congestion control mechanism.  TFRC is designed to
 	  be reasonably fair when competing for bandwidth with TCP-like flows,
@@ -39,7 +39,7 @@ config IP_DCCP_CCID3
 config IP_DCCP_CCID3_DEBUG
 	bool "CCID-3 debugging messages"
 	depends on IP_DCCP_CCID3
-	---help---
+	help
 	  Enable CCID-3 specific debugging messages.
 
 	  The debugging output can additionally be toggled by setting the
diff --git a/net/decnet/Kconfig b/net/decnet/Kconfig
index 8f98fb2f2ec9..24336bdb1054 100644
--- a/net/decnet/Kconfig
+++ b/net/decnet/Kconfig
@@ -4,7 +4,7 @@
 #
 config DECNET
 	tristate "DECnet Support"
-	---help---
+	help
 	  The DECnet networking protocol was used in many products made by
 	  Digital (now Compaq).  It provides reliable stream and sequenced
 	  packet communications over which run a variety of services similar
@@ -29,7 +29,7 @@ config DECNET_ROUTER
 	bool "DECnet: router support"
 	depends on DECNET
 	select FIB_RULES
-	---help---
+	help
 	  Add support for turning your DECnet Endnode into a level 1 or 2
 	  router.  This is an experimental, but functional option.  If you
 	  do say Y here, then make sure that you also say Y to "Kernel/User
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 739613070d07..d5bc6ac599ef 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -13,7 +13,7 @@ menuconfig NET_DSA
 	select NET_SWITCHDEV
 	select PHYLINK
 	select NET_DEVLINK
-	---help---
+	help
 	  Say Y if you want to enable support for the hardware switches supported
 	  by the Distributed Switch Architecture.
 
diff --git a/net/hsr/Kconfig b/net/hsr/Kconfig
index 9c58f8763997..8095b034e76e 100644
--- a/net/hsr/Kconfig
+++ b/net/hsr/Kconfig
@@ -5,7 +5,7 @@
 
 config HSR
 	tristate "High-availability Seamless Redundancy (HSR)"
-	---help---
+	help
 	  If you say Y here, then your Linux box will be able to act as a
 	  DANH ("Doubly attached node implementing HSR"). For this to work,
 	  your Linux box needs (at least) two physical Ethernet interfaces,
diff --git a/net/ieee802154/6lowpan/Kconfig b/net/ieee802154/6lowpan/Kconfig
index d1b4655a6d43..e808e4db2678 100644
--- a/net/ieee802154/6lowpan/Kconfig
+++ b/net/ieee802154/6lowpan/Kconfig
@@ -2,5 +2,5 @@
 config IEEE802154_6LOWPAN
 	tristate "6lowpan support over IEEE 802.15.4"
 	depends on 6LOWPAN
-	---help---
+	help
 	  IPv6 compression over IEEE 802.15.4.
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig
index 5dbbc2ca95b4..bcb05ba97686 100644
--- a/net/ieee802154/Kconfig
+++ b/net/ieee802154/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig IEEE802154
 	tristate "IEEE Std 802.15.4 Low-Rate Wireless Personal Area Networks support"
-	---help---
+	help
 	  IEEE Std 802.15.4 defines a low data rate, low power and low
 	  complexity short range wireless personal area networks. It was
 	  designed to organise networks of sensors, switches, etc automation
@@ -15,13 +15,13 @@ if IEEE802154
 
 config IEEE802154_NL802154_EXPERIMENTAL
 	bool "IEEE 802.15.4 experimental netlink support"
-	---help---
+	help
 	  Adds experimental netlink support for nl802154.
 
 config IEEE802154_SOCKET
 	tristate "IEEE 802.15.4 socket interface"
 	default y
-	---help---
+	help
 	  Socket interface for IEEE 802.15.4. Contains DGRAM sockets interface
 	  for 802.15.4 dataframes. Also RAW socket interface to build MAC
 	  header from userspace.
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 23ba5045e3d3..6ecbb0ced177 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -14,7 +14,7 @@ config IP_MULTICAST
 
 config IP_ADVANCED_ROUTER
 	bool "IP: advanced router"
-	---help---
+	help
 	  If you intend to run your Linux box mostly as a router, i.e. as a
 	  computer that forwards and redistributes network packets, say Y; you
 	  will then be presented with several options that allow more precise
@@ -56,7 +56,7 @@ config IP_ADVANCED_ROUTER
 config IP_FIB_TRIE_STATS
 	bool "FIB TRIE statistics"
 	depends on IP_ADVANCED_ROUTER
-	---help---
+	help
 	  Keep track of statistics on structure of FIB TRIE table.
 	  Useful for testing and measuring TRIE performance.
 
@@ -64,7 +64,7 @@ config IP_MULTIPLE_TABLES
 	bool "IP: policy routing"
 	depends on IP_ADVANCED_ROUTER
 	select FIB_RULES
-	---help---
+	help
 	  Normally, a router decides what to do with a received packet based
 	  solely on the packet's final destination address. If you say Y here,
 	  the Linux router will also be able to take the packet's source
@@ -117,7 +117,7 @@ config IP_PNP
 config IP_PNP_DHCP
 	bool "IP: DHCP support"
 	depends on IP_PNP
-	---help---
+	help
 	  If you want your Linux box to mount its whole root file system (the
 	  one containing the directory /) from some other computer over the
 	  net via NFS and you want the IP address of your computer to be
@@ -134,7 +134,7 @@ config IP_PNP_DHCP
 config IP_PNP_BOOTP
 	bool "IP: BOOTP support"
 	depends on IP_PNP
-	---help---
+	help
 	  If you want your Linux box to mount its whole root file system (the
 	  one containing the directory /) from some other computer over the
 	  net via NFS and you want the IP address of your computer to be
@@ -163,7 +163,7 @@ config NET_IPIP
 	tristate "IP: tunneling"
 	select INET_TUNNEL
 	select NET_IP_TUNNEL
-	---help---
+	help
 	  Tunneling means encapsulating data of one protocol type within
 	  another protocol and sending it over a channel that understands the
 	  encapsulating protocol. This particular tunneling driver implements
@@ -267,7 +267,7 @@ config IP_PIMSM_V2
 
 config SYN_COOKIES
 	bool "IP: TCP syncookie support"
-	---help---
+	help
 	  Normal TCP/IP networking is open to an attack known as "SYN
 	  flooding". This denial-of-service attack prevents legitimate remote
 	  users from being able to connect to your computer during an ongoing
@@ -307,7 +307,7 @@ config NET_IPVTI
 	select INET_TUNNEL
 	select NET_IP_TUNNEL
 	select XFRM
-	---help---
+	help
 	  Tunneling means encapsulating data of one protocol type within
 	  another protocol and sending it over a channel that understands the
 	  encapsulating protocol. This can be used with xfrm mode tunnel to give
@@ -323,7 +323,7 @@ config NET_FOU
 	tristate "IP: Foo (IP protocols) over UDP"
 	select XFRM
 	select NET_UDP_TUNNEL
-	---help---
+	help
 	  Foo over UDP allows any IP protocol to be directly encapsulated
 	  over UDP include tunnels (