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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig
index 8d845f5ee0c5..7cf4526596f3 100644
--- a/drivers/net/ethernet/cirrus/Kconfig
+++ b/drivers/net/ethernet/cirrus/Kconfig
@@ -7,7 +7,7 @@ config NET_VENDOR_CIRRUS
 	bool "Cirrus devices"
 	default y
 	depends on ISA || EISA || ARM || MAC
-	---help---
+	help
 	  If you have a network (Ethernet) card belonging to this class, say Y.
 
 	  Note that the answer to this question doesn't directly affect the
@@ -21,7 +21,7 @@ config CS89x0
 	tristate "CS89x0 support"
 	depends on ISA || EISA || ARM
 	depends on !PPC32
-	---help---
+	help
 	  Support for CS89x0 chipset based Ethernet cards. If you have a
 	  network (Ethernet) card of this type, say Y and read the file
 	  <file:Documentation/networking/device_drivers/cirrus/cs89x0.rst>.
@@ -51,7 +51,7 @@ config EP93XX_ETH
 config MAC89x0
 	tristate "Macintosh CS89x0 based ethernet cards"
 	depends on MAC
-	---help---
+	help
 	  Support for CS89x0 chipset based Ethernet cards.  If you have a
 	  Nubus or LC-PDS network (Ethernet) card of this type, say Y here.