132             let r = fs.partition.disk().device().read_at(  in read()  localVariable
139             read_ok += r;  in read()
140             start += r;  in read()
141             in_cluster_offset += r as u64;  in read()
541         let r: Result<FATDirEntryOrShortName, i32> =  in create_file()  localVariable
544         if r.is_err() {  in create_file()
545             let err_val = r.unwrap_err();  in create_file()
553         match r.unwrap() {  in create_file()
580         let r: Result<FATDirEntryOrShortName, i32> =  in create_dir()  localVariable
584         if r.is_err() {  in create_dir()
585             let err_val = r.unwrap_err();  in create_dir()
593         match r.unwrap() {  in create_dir()
2296         let r: (Cluster, u64) = self.current_offset;  in next()  localVariable
2298         let mut new_offset = r.1 + FATRawDirEntry::DIR_ENTRY_LEN;  in next()
2299         let mut new_cluster: Cluster = r.0;  in next()
2323         return Some(r);  in next()