kconfig: Make expr_copy() take a const argument

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 <mmarek@suse.cz>
This commit is contained in:
Michal Marek 2010-12-20 16:06:44 +01:00
parent 1137c56b74
commit 17742dc743
2 changed files with 2 additions and 2 deletions

View file

@ -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; 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; struct expr *e;

View file

@ -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_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_and(struct expr *e1, struct expr *e2);
struct expr *expr_alloc_or(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); void expr_free(struct expr *e);
int expr_eq(struct expr *e1, struct expr *e2); int expr_eq(struct expr *e1, struct expr *e2);
void expr_eliminate_eq(struct expr **ep1, struct expr **ep2); void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);