From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Tue, 20 Feb 2018 08:18:47 +0000 (+0900)
Subject: kconfig: clean-up reverse dependency help implementation
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;ds=sidebyside;h=3cde45725aaae3bce41e38cb1adbf692e46620ed;hp=3cde45725aaae3bce41e38cb1adbf692e46620ed;p=carl9170fw.git

kconfig: clean-up reverse dependency help implementation

This commit splits out the special E_OR handling ('-' instead of '||')
into a dedicated helper expr_print_revdev().

Restore the original expr_print() prior to commit 1ccb27143360
("kconfig: make "Selected by:" and "Implied by:" readable").

This makes sense because:

  - We need to chop those expressions only when printing the reverse
    dependency, and only when E_OR is encountered

  - Otherwise, it should be printed as before, so fall back to
    expr_print()

This also improves the behavior; for a single line, it was previously
displayed in the same line as "Selected by", like this:

  Selected by: A [=n] && B [=n]

This will be displayed in a new line, consistently:

  Selected by:
  - A [=n] && B [=n]

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---