1 files changed, 2 insertions, 1 deletions

diff --git a/util-linux/volume_id/linux_raid.c b/util-linux/volume_id/linux_raid.c
index 0877b8ad2..cc024692c 100644
--- a/util-linux/volume_id/linux_raid.c
+++ b/util-linux/volume_id/linux_raid.c
@@ -42,8 +42,9 @@ struct mdp_super_block {
 #define MD_RESERVED_BYTES               0x10000
 #define MD_MAGIC                        0xa92b4efc
 
-int volume_id_probe_linux_raid(struct volume_id *id, uint64_t off, uint64_t size)
+int volume_id_probe_linux_raid(struct volume_id *id /*,uint64_t off*/, uint64_t size)
 {
+#define off ((uint64_t)0)
         uint64_t sboff;
         uint8_t uuid[16];
         struct mdp_super_block *mdp;