kconfig: Sync with upstream v5.6

This commit introduces the following upstream changes:

089b7d890f97 kconfig: Invalidate all symbols after changing to y or m.
5f2fb52fac15 kbuild: rename hostprogs-y/always to hostprogs/always-y
c8fb7d7e48d1 kconfig: fix broken dependency in randconfig-generated .config
ba82f52e2287 kconfig: fix an "implicit declaration of function" warning
a9609686042b kconfig: fix nesting of symbol help text
3460d0bc256a kconfig: distinguish between dependencies and visibility in help text
edda15f21974 kconfig: list all definitions of a symbol in help text
89b9060987d9 kconfig: Add yes2modconfig and mod2yesconfig targets.
c8138a57bbd1 kconfig: use $(PERL) in Makefile
1d1352373ebc kconfig: fix too deep indentation in Makefile
68f0d62746bc kconfig: localmodconfig: fix indentation for closing brace
5edcef8454a4 kconfig: localmodconfig: remove unused $config
adf7c5bd0674 kconfig: squash prop_alloc() into menu_add_prop()
6397d96ba5a5 kconfig: remove sym from struct property
2ffeef615b5e kconfig: remove 'prompt' argument from menu_add_prop()
024352ff8d69 kconfig: move prompt handling to menu_add_prompt() from menu_add_prop()
1be6e791383a kconfig: remove 'prompt' symbol
801b27db4638 kconfig: drop T_WORD from the RHS of 'prompt' symbol
de026ca9152c kconfig: use parent->dep as the parentdep of 'menu'
f64048a20b0c kconfig: remove the rootmenu check in menu_add_prop()
8b41fc4454e3 kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf

Signed-off-by: Chris Packham <judge.packham@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/kconfig/expr.h b/kconfig/expr.h
index 017843c9..5c344369 100644
--- a/kconfig/expr.h
+++ b/kconfig/expr.h
@@ -191,7 +191,6 @@ enum prop_type {
 
 struct property {
 	struct property *next;     /* next property - null if last */
-	struct symbol *sym;        /* the symbol for which the property is associated */
 	enum prop_type type;       /* type of property */
 	const char *text;          /* the prompt value - P_PROMPT, P_MENU, P_COMMENT */
 	struct expr_value visible;
@@ -301,6 +300,7 @@ struct expr *expr_alloc_or(struct expr *e1, struct expr *e2);
 struct expr *expr_copy(const struct expr *org);
 void expr_free(struct expr *e);
 void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);
+int expr_eq(struct expr *e1, struct expr *e2);
 tristate expr_calc_value(struct expr *e);
 struct expr *expr_trans_bool(struct expr *e);
 struct expr *expr_eliminate_dups(struct expr *e);