diff --git a/FatFs/diskio.h b/FatFs/diskio.h
index 29f951e..e4ead78 100644
--- a/FatFs/diskio.h
+++ b/FatFs/diskio.h
@@ -30,8 +30,6 @@ DSTATUS disk_initialize (BYTE pdrv);
 DSTATUS disk_status (BYTE pdrv);
 DRESULT disk_read (BYTE pdrv, BYTE* buff, LBA_t sector, UINT count);
 DRESULT disk_write (BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count);
-DRESULT disk_sync (BYTE pdrv);
-
 DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
 
 
diff --git a/FatFs/ff.c b/FatFs/ff.c
index f82d029..7e6cfac 100644
--- a/FatFs/ff.c
+++ b/FatFs/ff.c
@@ -684,11 +684,11 @@ static void st_qword (BYTE* ptr, QWORD val)	/* Store an 8-byte word in little-en
 	*ptr++ = (BYTE)val; val >>= 8;
 	*ptr++ = (BYTE)val;
 }
-
 #endif
 #endif	/* !FF_FS_READONLY */
 
-#endif
+#endif	/* _WORD_ACCESS */
+
 
 /*-----------------------------------------------------------------------*/
 /* String functions                                                      */
@@ -3323,6 +3323,7 @@ static UINT check_fs (	/* 0:FAT VBR, 1:exFAT VBR, 2:Valid BS but not FAT, 3:Inva
 	return 2;	/* Valid BS but not FAT */
 }
 
+
 /* Find an FAT volume */
 /* (It supports only generic partitioning rules, MBR, GPT and SFD) */