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| author | Michal Marek <mmarek@suse.cz> | 2010-12-20 18:06:44 +0300 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-12-21 19:59:16 +0300 |
| commit | 17742dc743716eebbf5892add0e0bf91f541fc39 (patch) | |
| tree | a59b7e4bf8e1a23c6f28410bd0dd941125a68c8a /scripts/kconfig | |
| parent | 1137c56b7420c801147e0863845c03b07554721a (diff) | |
| download | linux-17742dc743716eebbf5892add0e0bf91f541fc39.tar.xz | |
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>
Diffstat (limited to 'scripts/kconfig')
| -rw-r--r-- | scripts/kconfig/expr.c | 2 | ||||
| -rw-r--r-- | scripts/kconfig/expr.h | 2 |
2 files changed, 2 insertions, 2 deletions
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); |