Remove never used functions and declarations.
-- Luc Van Oostenryck
diff --git a/fs/yaffs2/yaffs_fs.c b/fs/yaffs2/yaffs_fs.c
--- a/fs/yaffs2/yaffs_fs.c
+++ b/fs/yaffs2/yaffs_fs.c
@@ -1748,7 +1748,6 @@ static DECLARE_FSTYPE(yaffs2_ram_fs_type
static struct proc_dir_entry *my_proc_entry;
-static struct proc_dir_entry *my_proc_ram_write_entry;
static char * yaffs_dump_dev(char *buf,yaffs_Device *dev)
{