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Message-ID: <20240611175536.3518179-16-masahiroy@kernel.org>
Date: Wed, 12 Jun 2024 02:55:24 +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 15/16] kconfig: remove P_CHOICE property
P_CHOICE is a pseudo property used to link a choice with its members.
There is no more code relying on this, except for some debug code.
Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---
scripts/kconfig/expr.h | 4 +---
scripts/kconfig/lkc_proto.h | 1 -
scripts/kconfig/menu.c | 8 +-------
scripts/kconfig/parser.y | 4 ----
scripts/kconfig/qconf.cc | 8 --------
scripts/kconfig/symbol.c | 14 +-------------
6 files changed, 3 insertions(+), 36 deletions(-)
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 1d1c4442c941..58fd4c8c3762 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -167,7 +167,6 @@ enum prop_type {
P_COMMENT, /* text associated with a comment */
P_MENU, /* prompt associated with a menu or menuconfig symbol */
P_DEFAULT, /* default y */
- P_CHOICE, /* choice value */
P_SELECT, /* select BAR */
P_IMPLY, /* imply BAR */
P_RANGE, /* range 7..100 (for a symbol) */
@@ -181,7 +180,7 @@ struct property {
struct expr_value visible;
struct expr *expr; /* the optional conditional part of the property */
struct menu *menu; /* the menu the property are associated with
- * valid for: P_SELECT, P_RANGE, P_CHOICE,
+ * valid for: P_SELECT, P_RANGE,
* P_PROMPT, P_DEFAULT, P_MENU, P_COMMENT */
const char *filename; /* what file was this property defined */
int lineno; /* what lineno was this property defined */
@@ -191,7 +190,6 @@ struct property {
for (st = sym->prop; st; st = st->next) \
if (st->type == (tok))
#define for_all_defaults(sym, st) for_all_properties(sym, st, P_DEFAULT)
-#define for_all_choices(sym, st) for_all_properties(sym, st, P_CHOICE)
#define for_all_prompts(sym, st) \
for (st = sym->prop; st; st = st->next) \
if (st->text)
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index 1221709efac1..49cc649d2810 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -34,7 +34,6 @@ bool sym_string_valid(struct symbol *sym, const char *newval);
bool sym_string_within_range(struct symbol *sym, const char *str);
bool sym_set_string_value(struct symbol *sym, const char *newval);
bool sym_is_changeable(struct symbol *sym);
-struct property * sym_get_choice_prop(struct symbol *sym);
struct menu *sym_get_choice_menu(struct symbol *sym);
const char * sym_get_string_value(struct symbol *sym);
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 170a269a8d7c..0353f621ecaa 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -306,7 +306,7 @@ static void _menu_finalize(struct menu *parent, bool inside_choice)
struct menu *menu, *last_menu;
struct symbol *sym;
struct property *prop;
- struct expr *parentdep, *basedep, *dep, *dep2, **ep;
+ struct expr *parentdep, *basedep, *dep, *dep2;
sym = parent->sym;
if (parent->list) {
@@ -492,12 +492,6 @@ static void _menu_finalize(struct menu *parent, bool inside_choice)
menu->sym && !sym_is_choice_value(menu->sym)) {
current_entry = menu;
menu->sym->flags |= SYMBOL_CHOICEVAL;
- menu_add_symbol(P_CHOICE, sym, NULL);
- prop = sym_get_choice_prop(sym);
- for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
- ;
- *ep = expr_alloc_one(E_LIST, NULL);
- (*ep)->right.sym = menu->sym;
}
/*
diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y
index 9d58544b0255..745c82ee15d0 100644
--- a/scripts/kconfig/parser.y
+++ b/scripts/kconfig/parser.y
@@ -241,7 +241,6 @@ choice: T_CHOICE T_EOL
struct symbol *sym = sym_lookup(NULL, 0);
menu_add_entry(sym);
- menu_add_expr(P_CHOICE, NULL, NULL);
menu_set_type(S_BOOLEAN);
INIT_LIST_HEAD(¤t_entry->choice_members);
@@ -696,9 +695,6 @@ static void print_symbol(FILE *out, struct menu *menu)
}
fputc('\n', out);
break;
- case P_CHOICE:
- fputs(" #choice value\n", out);
- break;
case P_SELECT:
fputs( " select ", out);
expr_fprint(prop->expr, out);
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 30346e294d1a..7d239c032b3d 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1101,14 +1101,6 @@ QString ConfigInfoView::debug_info(struct symbol *sym)
&stream, E_NONE);
stream << "<br>";
break;
- case P_CHOICE:
- if (sym_is_choice(sym)) {
- stream << "choice: ";
- expr_print(prop->expr, expr_print_help,
- &stream, E_NONE);
- stream << "<br>";
- }
- break;
default:
stream << "unknown property: ";
stream << prop_get_type_name(prop->type);
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 3e91ecc35bc3..9d9b73760969 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -68,15 +68,6 @@ const char *sym_type_name(enum symbol_type type)
return "???";
}
-struct property *sym_get_choice_prop(struct symbol *sym)
-{
- struct property *prop;
-
- for_all_choices(sym, prop)
- return prop;
- return NULL;
-}
-
/**
* sym_get_choice_menu - get the parent choice menu if present
*
@@ -1215,8 +1206,7 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym)
stack.expr = NULL;
for (prop = sym->prop; prop; prop = prop->next) {
- if (prop->type == P_CHOICE || prop->type == P_SELECT ||
- prop->type == P_IMPLY)
+ if (prop->type == P_SELECT || prop->type == P_IMPLY)
continue;
stack.prop = prop;
sym2 = sym_check_expr_deps(prop->visible.expr);
@@ -1333,8 +1323,6 @@ const char *prop_get_type_name(enum prop_type type)
return "menu";
case P_DEFAULT:
return "default";
- case P_CHOICE:
- return "choice";
case P_SELECT:
return "select";
case P_IMPLY:
--
2.43.0
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