148 	size_t avail;  in dev_counters_read()  local
151 	avail = dd->f_read_cntrs(dd, *ppos, NULL, &counters);  in dev_counters_read()
152 	return simple_read_from_buffer(buf, count, ppos, counters, avail);  in dev_counters_read()
160 	size_t avail;  in dev_names_read()  local
163 	avail = dd->f_read_cntrs(dd, *ppos, &names, NULL);  in dev_names_read()
164 	return simple_read_from_buffer(buf, count, ppos, names, avail);  in dev_names_read()
182 	size_t avail;  in portnames_read()  local
185 	avail = dd->f_read_portcntrs(dd, *ppos, 0, &names, NULL);  in portnames_read()
186 	return simple_read_from_buffer(buf, count, ppos, names, avail);  in portnames_read()
194 	size_t avail;  in portcntrs_1_read()  local
197 	avail = dd->f_read_portcntrs(dd, *ppos, 0, NULL, &counters);  in portcntrs_1_read()
198 	return simple_read_from_buffer(buf, count, ppos, counters, avail);  in portcntrs_1_read()
206 	size_t avail;  in portcntrs_2_read()  local
209 	avail = dd->f_read_portcntrs(dd, *ppos, 1, NULL, &counters);  in portcntrs_2_read()
210 	return simple_read_from_buffer(buf, count, ppos, counters, avail);  in portcntrs_2_read()