diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index 76bc21b91a8a..d821d468e5a2 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -222,7 +222,7 @@ static int omfs_get_block(struct inode *inode, sector_t block,
 	struct buffer_head *bh;
 	sector_t next, offset;
 	int ret;
-	u64 new_block;
+	u64 uninitialized_var(new_block);
 	u32 max_extents;
 	int extent_count;
 	struct omfs_extent *oe;