linux-kernel - [PATCH v2 09/12] kconfig: use sym_get_choice_menu() in sym_check_choice

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Date: Tue, 18 Jun 2024 19:35:28 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: linux-kbuild@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	Masahiro Yamada <masahiroy@...nel.org>
Subject: [PATCH v2 09/12] kconfig: use sym_get_choice_menu() in sym_check_choice_deps()

Choices and their members are associated via the P_CHOICE property.

Currently, prop_get_symbol(sym_get_choice_prop()) is used to obtain
the choice of the given choice member.

Replace it with sym_get_choice_menu(), which retrieves the choice
without relying on P_CHOICE.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

(no changes since v1)

 scripts/kconfig/symbol.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 79f1b5e1cc9e..22c15a103371 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -1280,9 +1280,13 @@ static struct symbol *sym_check_choice_deps(struct symbol *choice)
 		if (menu->sym)
 			menu->sym->flags &= ~SYMBOL_CHECK;
 
-	if (sym2 && sym_is_choice_value(sym2) &&
-	    prop_get_symbol(sym_get_choice_prop(sym2)) == choice)
-		sym2 = choice;
+	if (sym2) {
+		struct menu *choice_menu2;
+
+		choice_menu2 = sym_get_choice_menu(sym2);
+		if (choice_menu2 == choice_menu)
+			sym2 = choice;
+	}
 
 	dep_stack_remove();
 
-- 
2.43.0