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>
2 files changed