src/sys/dev/video/ctx/ctx.c - diff

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version 1.7, 2004/05/13 23:49:22	version 1.8, 2004/05/19 22:52:53
Line 182 static int	Line 182 static int
ctxprobe(struct isa_device * devp)	ctxprobe(struct isa_device * devp)
{	{
int status;	int status;
static int once;

if (!once++)
cdevsw_add(&ctx_cdevsw);
if (inb(devp->id_iobase) == 0xff) /* 0xff only if board absent */	if (inb(devp->id_iobase) == 0xff) /* 0xff only if board absent */
status = 0;	status = 0;
else {	else
status = 1; /XXX uses only one port? /	status = 1; /XXX uses only one port? /
}
return (status);	return (status);
}	}

Line 206 ctxattach(struct isa_device * devp)	Line 202 ctxattach(struct isa_device * devp)
sr->iobase = devp->id_iobase;	sr->iobase = devp->id_iobase;
sr->maddr = devp->id_maddr;	sr->maddr = devp->id_maddr;
sr->msize = devp->id_msize;	sr->msize = devp->id_msize;
make_dev(&ctx_cdevsw, 0, 0, 0, 0600, "ctx%d", devp->id_unit);	cdevsw_add(&ctx_cdevsw, -1, devp->id_unit);
	make_dev(&ctx_cdevsw, devp->id_unit, 0, 0, 0600,
	"ctx%d", devp->id_unit);
return (1);	return (1);
}	}