From 17742dc743716eebbf5892add0e0bf91f541fc39 Mon Sep 17 00:00:00 2001 From: Michal Marek Date: Mon, 20 Dec 2010 16:06:44 +0100 Subject: kconfig: Make expr_copy() take a const argument MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes scripts/kconfig/expr.c: In function ‘expr_get_leftmost_symbol’: scripts/kconfig/expr.c:1026:2: warning: passing argument 1 of ‘expr_copy’ discards qualifiers from pointer target type scripts/kconfig/expr.c:67:14: note: expected ‘struct expr *’ but argument is of type ‘const struct expr *’ Signed-off-by: Michal Marek --- scripts/kconfig/expr.c | 2 +- scripts/kconfig/expr.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'scripts/kconfig') diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 65531a7f28a8..001003452f68 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -64,7 +64,7 @@ struct expr *expr_alloc_or(struct expr *e1, struct expr *e2) return e2 ? expr_alloc_two(E_OR, e1, e2) : e1; } -struct expr *expr_copy(struct expr *org) +struct expr *expr_copy(const struct expr *org) { struct expr *e; diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 184eb6a0b505..218991b26d92 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -191,7 +191,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2); struct expr *expr_alloc_and(struct expr *e1, struct expr *e2); struct expr *expr_alloc_or(struct expr *e1, struct expr *e2); -struct expr *expr_copy(struct expr *org); +struct expr *expr_copy(const struct expr *org); void expr_free(struct expr *e); int expr_eq(struct expr *e1, struct expr *e2); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); -- cgit v1.2.1