android_kernel_xiaomi_sm8350/arch/ppc/boot/of1275/read.c
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

36 lines
760 B
C

/*
* Copyright (C) Paul Mackerras 1997.
* Copyright (C) Leigh Brown 2002.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include "of1275.h"
int
read(ihandle instance, void *buf, int buflen)
{
struct prom_args {
char *service;
int nargs;
int nret;
ihandle instance;
void *buf;
int buflen;
int actual;
} args;
args.service = "read";
args.nargs = 3;
args.nret = 1;
args.instance = instance;
args.buf = buf;
args.buflen = buflen;
args.actual = -1;
(*of_prom_entry)(&args);
return args.actual;
}