diff options
| author | Ben Pfaff <blp@nicira.com> | 2013-04-26 11:10:53 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@nicira.com> | 2013-05-03 13:29:46 -0700 |
| commit | e37726e467cf5523161c1b932b979a8818c76b25 (patch) | |
| tree | f19efc3e383004d7c8e3e5583bd5e9dbfe62d4b3 /lib/hmap.h | |
| parent | 07fc4ed3410006950012aef8d78f017c5b833e98 (diff) | |
| download | openvswitch-e37726e467cf5523161c1b932b979a8818c76b25.tar.gz | |
hmap: Make HMAP_INITIALIZER a valid initializer for a const hmap.
Without this change, an initialization such as
const struct hmap map = HMAP_INITIALIZER(&map);
yields a compiler warning "initialization discards qualifiers from pointer
target type".
Signed-off-by: Ben Pfaff <blp@nicira.com>
Diffstat (limited to 'lib/hmap.h')
| -rw-r--r-- | lib/hmap.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/hmap.h b/lib/hmap.h index 2867bfa0b..9b6d8c7b3 100644 --- a/lib/hmap.h +++ b/lib/hmap.h @@ -65,7 +65,8 @@ struct hmap { }; /* Initializer for an empty hash map. */ -#define HMAP_INITIALIZER(HMAP) { &(HMAP)->one, NULL, 0, 0 } +#define HMAP_INITIALIZER(HMAP) \ + { (struct hmap_node **const) &(HMAP)->one, NULL, 0, 0 } /* Initialization. */ void hmap_init(struct hmap *); |