diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ic/pcf8584.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/dev/ic/pcf8584.c b/sys/dev/ic/pcf8584.c index 8710cc07723..949e5eb03d9 100644 --- a/sys/dev/ic/pcf8584.c +++ b/sys/dev/ic/pcf8584.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pcf8584.c,v 1.9 2007/10/20 18:46:21 kettenis Exp $ */ +/* $OpenBSD: pcf8584.c,v 1.10 2010/04/30 15:18:29 kettenis Exp $ */ /* * Copyright (c) 2006 David Gwynne <dlg@openbsd.org> @@ -75,8 +75,8 @@ int pcfiic_xmit(struct pcfiic_softc *, u_int8_t, const u_int8_t *, int pcfiic_recv(struct pcfiic_softc *, u_int8_t, u_int8_t *, size_t); -volatile u_int8_t pcfiic_read(struct pcfiic_softc *, bus_size_t); -volatile void pcfiic_write(struct pcfiic_softc *, bus_size_t, u_int8_t); +u_int8_t pcfiic_read(struct pcfiic_softc *, bus_size_t); +void pcfiic_write(struct pcfiic_softc *, bus_size_t, u_int8_t); void pcfiic_choose_bus(struct pcfiic_softc *, u_int8_t); int pcfiic_wait_nBB(struct pcfiic_softc *); int pcfiic_wait_pin(struct pcfiic_softc *, volatile u_int8_t *); @@ -263,7 +263,7 @@ pcfiic_recv(struct pcfiic_softc *sc, u_int8_t addr, u_int8_t *buf, size_t len) return (err); } -volatile u_int8_t +u_int8_t pcfiic_read(struct pcfiic_softc *sc, bus_size_t r) { bus_space_barrier(sc->sc_iot, sc->sc_ioh, sc->sc_regmap[r], 1, @@ -271,7 +271,7 @@ pcfiic_read(struct pcfiic_softc *sc, bus_size_t r) return (bus_space_read_1(sc->sc_iot, sc->sc_ioh, sc->sc_regmap[r])); } -volatile void +void pcfiic_write(struct pcfiic_softc *sc, bus_size_t r, u_int8_t v) { bus_space_write_1(sc->sc_iot, sc->sc_ioh, sc->sc_regmap[r], v); |