2262 	int scr = pcr/2; // just for fun  in hrz_open()
2278 	if (!scr) {  in hrz_open()
2284 	  scr = dev->tx_avail;  in hrz_open()
2285 	} else if (scr < 0) {  in hrz_open()
2287 	  scr = -scr;  in hrz_open()
2291 	error = make_rate_with_tolerance (dev, scr, sr, 10,  in hrz_open()
2306 	bucket = mbs*(pcr-scr)/pcr;  in hrz_open()
2307 	if (bucket*pcr != mbs*(pcr-scr))  in hrz_open()
2375 	int scr = 1<<16; // just for fun  in hrz_open()
2376 	if (!scr) {  in hrz_open()
2380 	  scr = dev->rx_avail;  in hrz_open()
2381 	} else if (scr < 0) {  in hrz_open()
2382 	  scr = -scr;  in hrz_open()
2384 	vcc.rx_rate = scr;  in hrz_open()