diff options
Diffstat (limited to 'drivers/nvdimm/btt_devs.c')
| -rw-r--r-- | drivers/nvdimm/btt_devs.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c index ae00dc0d9791..4c989bb9a8a0 100644 --- a/drivers/nvdimm/btt_devs.c +++ b/drivers/nvdimm/btt_devs.c @@ -222,13 +222,6 @@ struct device *nd_btt_create(struct nd_region *nd_region) return dev; } -static bool uuid_is_null(u8 *uuid) -{ - static const u8 null_uuid[16]; - - return (memcmp(uuid, null_uuid, 16) == 0); -} - /** * nd_btt_arena_is_valid - check if the metadata layout is valid * @nd_btt: device with BTT geometry and backing device info @@ -249,7 +242,7 @@ bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super) if (memcmp(super->signature, BTT_SIG, BTT_SIG_LEN) != 0) return false; - if (!uuid_is_null(super->parent_uuid)) + if (!guid_is_null((guid_t *)&super->parent_uuid)) if (memcmp(super->parent_uuid, parent_uuid, 16) != 0) return false; |