Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) Paul Mackerras 1997. |
| 3 | * Copyright (C) Leigh Brown 2002. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License |
| 7 | * as published by the Free Software Foundation; either version |
| 8 | * 2 of the License, or (at your option) any later version. |
| 9 | */ |
| 10 | |
| 11 | #include "of1275.h" |
| 12 | |
| 13 | int |
| 14 | read(ihandle instance, void *buf, int buflen) |
| 15 | { |
| 16 | struct prom_args { |
| 17 | char *service; |
| 18 | int nargs; |
| 19 | int nret; |
| 20 | ihandle instance; |
| 21 | void *buf; |
| 22 | int buflen; |
| 23 | int actual; |
| 24 | } args; |
| 25 | |
| 26 | args.service = "read"; |
| 27 | args.nargs = 3; |
| 28 | args.nret = 1; |
| 29 | args.instance = instance; |
| 30 | args.buf = buf; |
| 31 | args.buflen = buflen; |
| 32 | args.actual = -1; |
| 33 | (*of_prom_entry)(&args); |
| 34 | return args.actual; |
| 35 | } |