150 	size_t avail;  in dev_counters_read()  local
153 	avail = dd->f_read_cntrs(dd, *ppos, NULL, &counters);  in dev_counters_read()
154 	return simple_read_from_buffer(buf, count, ppos, counters, avail);  in dev_counters_read()
162 	size_t avail;  in dev_names_read()  local
165 	avail = dd->f_read_cntrs(dd, *ppos, &names, NULL);  in dev_names_read()
166 	return simple_read_from_buffer(buf, count, ppos, names, avail);  in dev_names_read()
184 	size_t avail;  in portnames_read()  local
187 	avail = dd->f_read_portcntrs(dd, *ppos, 0, &names, NULL);  in portnames_read()
188 	return simple_read_from_buffer(buf, count, ppos, names, avail);  in portnames_read()
196 	size_t avail;  in portcntrs_1_read()  local
199 	avail = dd->f_read_portcntrs(dd, *ppos, 0, NULL, &counters);  in portcntrs_1_read()
200 	return simple_read_from_buffer(buf, count, ppos, counters, avail);  in portcntrs_1_read()
208 	size_t avail;  in portcntrs_2_read()  local
211 	avail = dd->f_read_portcntrs(dd, *ppos, 1, NULL, &counters);  in portcntrs_2_read()
212 	return simple_read_from_buffer(buf, count, ppos, counters, avail);  in portcntrs_2_read()