Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Clean up cg2match()

Browse Source
This commit is contained in:
gwr 1997-10-17 03:43:56 +00:00
parent 98eb63d8f8
commit 703ed32e6c
1 changed files with 14 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
sys/arch/sun3/dev/cg2.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: cg2.c,v 1.8 1996/12/17 21:10:38 gwr Exp $ */
/* $NetBSD: cg2.c,v 1.9 1997/10/17 03:43:56 gwr Exp $ */
/*
* Copyright (c) 1992, 1993
@ -124,27 +124,30 @@ static int cg2intr __P((void*));
* Match a cg2.
*/
static int
cg2match(parent, cf, args)
cg2match(parent, cf, aux)
struct device *parent;
struct cfdata *cf;
void *args;
void *aux;
{
struct confargs *ca = args;
int x;
struct confargs *ca = aux;
int probe_addr;
/* No default VME address. */
if (ca->ca_paddr == -1)
return (0);
if (ca->ca_bustype != BUS_VME16)
/* Make sure something is there... */
probe_addr = ca->ca_paddr + CTLREGS_OFF;
if (bus_peek(ca->ca_bustype, probe_addr, 1) == -1)
return (0);
x = bus_peek(ca->ca_bustype, ca->ca_paddr + CTLREGS_OFF, 1);
if (x == -1)
return (0);
/* XXX */
/* XXX: look at the ID reg? */
/* printf("cg2: id=0x%x\n", x); */
/* Default interrupt priority. */
if (ca->ca_intpri == -1)
ca->ca_intpri = 4;
return (1);
}