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Add the detach method that calls driver's lm_detach() function and 

unmaps the I/O space used.
This commit is contained in:
xtraeme 2007-09-08 00:39:48 +00:00
parent 515802b6b0
commit 28abae783c
1 changed files with 14 additions and 4 deletions
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18
sys/dev/isa/lm_isa.c
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@ -1,4 +1,4 @@
/* $NetBSD: lm_isa.c,v 1.16 2007/03/07 17:32:47 xtraeme Exp $ */
/* $NetBSD: lm_isa.c,v 1.17 2007/09/08 00:39:48 xtraeme Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: lm_isa.c,v 1.16 2007/03/07 17:32:47 xtraeme Exp $");
__KERNEL_RCSID(0, "$NetBSD: lm_isa.c,v 1.17 2007/09/08 00:39:48 xtraeme Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -63,12 +63,12 @@ __KERNEL_RCSID(0, "$NetBSD: lm_isa.c,v 1.16 2007/03/07 17:32:47 xtraeme Exp $");
int lm_isa_match(struct device *, struct cfdata *, void *);
void lm_isa_attach(struct device *, struct device *, void *);
int lm_isa_detach(struct device *, int);
uint8_t lm_isa_readreg(struct lm_softc *, int);
void lm_isa_writereg(struct lm_softc *, int, int);
CFATTACH_DECL(lm_isa, sizeof(struct lm_softc),
lm_isa_match, lm_isa_attach, NULL, NULL);
lm_isa_match, lm_isa_attach, lm_isa_detach, NULL);
int
lm_isa_match(struct device *parent, struct cfdata *match, void *aux)
@ -145,3 +145,13 @@ lm_isa_writereg(struct lm_softc *sc, int reg, int val)
bus_space_write_1(sc->lm_iot, sc->lm_ioh, LMC_ADDR, reg);
bus_space_write_1(sc->lm_iot, sc->lm_ioh, LMC_DATA, val);
}
int
lm_isa_detach(struct device *self, int flags)
{
struct lm_softc *lmsc = device_private(self);
lm_detach(lmsc);
bus_space_unmap(lmsc->lm_iot, lmsc->lm_ioh, 8);
return 0;
}