kconfig: Document automatic submenu creation code
authorUlf Magnusson <ulfalizer@gmail.com>
Sun, 8 Oct 2017 17:42:18 +0000 (19:42 +0200)
committerChristian Lamparter <chunkeey@gmail.com>
Sun, 10 Feb 2019 20:46:58 +0000 (21:46 +0100)
commitf720180e344a0bb69a7920d717b32ce4e163a10b
treee69fae8d39a524acbbe95f5d05737926271778ad
parent66f295a0e38d549f4b04a3ff7068586fb8216e24
kconfig: Document automatic submenu creation code

It's tricky to figure out what it does (and how) without staring at the
code for a long time. Document it to make it more transparent.

No functional changes. Only comments added.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
config/menu.c