inline void clear_ur(void)
static inline void clear_ur(void)
inline void clear_ur(void){	if (cd->ur_r != cd->ur_w) {		debug(("Deleting bytes from fifo:"));		for (; cd->ur_r != cd->ur_w;		     cd->ur_r++, cd->ur_r %= UR_SIZE)			debug((" 0x%x", cd->ur[cd->ur_r]));		debug(("\n"));	}}