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authorMasahiro Yamada <masahiroy@kernel.org>2020-03-02 15:23:39 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-03-13 10:05:34 +0900
commitdef2fbffe62c00c330c7f41584a356001179c59c (patch)
treea54378cb937f472f0d000ce1d41872791f4457b3 /scripts/kconfig
parent1cd9b3abf5332102d4d967555e7ed861a75094bf (diff)
kconfig: allow symbols implied by y to become m
The 'imply' keyword restricts a symbol to y or n, excluding m when it is implied by y. This is the original behavior since commit 237e3ad0f195 ("Kconfig: Introduce the "imply" keyword"). However, the author of this feature, Nicolas Pitre, stated that the 'imply' keyword should not impose any restrictions. (https://lkml.org/lkml/2020/2/19/714) I agree, and want to get rid of this tricky behavior. Suggested-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'scripts/kconfig')
-rw-r--r--scripts/kconfig/symbol.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 8d38b700b314..b101ef3c377a 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -401,8 +401,7 @@ void sym_calc_value(struct symbol *sym)
sym_warn_unmet_dep(sym);
newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri);
}
- if (newval.tri == mod &&
- (sym_get_type(sym) == S_BOOLEAN || sym->implied.tri == yes))
+ if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
newval.tri = yes;
break;
case S_STRING:
@@ -484,8 +483,6 @@ bool sym_tristate_within_range(struct symbol *sym, tristate val)
return false;
if (sym->visible <= sym->rev_dep.tri)
return false;
- if (sym->implied.tri == yes && val == mod)
- return false;
if (sym_is_choice_value(sym) && sym->visible == yes)
return val == yes;
return val >= sym->rev_dep.tri && val <= sym->visible;