unsigned int device,head,track;
};
#define FDFMTBEG _IO(2,0x47)
-#define FDFMTTRK _IOW(2,0x48, struct format_descr)
+#define FDFMTTRK _IOW(2,0x48, struct format_descr)
#define FDFMTEND _IO(2,0x49)
#define FDGETPRM _IOR(2, 0x04, struct floppy_struct)
#define FD_FILL_BYTE 0xF6 /* format fill byte. */