diff options
Diffstat (limited to 'sys/dev/mcd/mcd.c')
| -rw-r--r-- | sys/dev/mcd/mcd.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/sys/dev/mcd/mcd.c b/sys/dev/mcd/mcd.c index 2ce41bb..5e740ad 100644 --- a/sys/dev/mcd/mcd.c +++ b/sys/dev/mcd/mcd.c @@ -134,8 +134,7 @@ static void mcd_soft_reset(struct mcd_softc *); static int mcd_hard_reset(struct mcd_softc *); static int mcd_setmode(struct mcd_softc *, int mode); static int mcd_getqchan(struct mcd_softc *, struct mcd_qchninfo *q); -static int mcd_subchan(struct mcd_softc *, struct ioc_read_subchannel *sc, - int nocopyout); +static int mcd_subchan(struct mcd_softc *, struct ioc_read_subchannel *sc); static int mcd_toc_header(struct mcd_softc *, struct ioc_toc_header *th); static int mcd_read_toc(struct mcd_softc *); static int mcd_toc_entrys(struct mcd_softc *, struct ioc_read_toc_entry *te); @@ -482,10 +481,8 @@ MCD_TRACE("ioctl called 0x%lx\n", cmd); case CDIOCPLAYMSF: r = mcd_playmsf(sc, (struct ioc_play_msf *) addr); break; - case CDIOCREADSUBCHANNEL_SYSSPACE: - return mcd_subchan(sc, (struct ioc_read_subchannel *) addr, 1); case CDIOCREADSUBCHANNEL: - return mcd_subchan(sc, (struct ioc_read_subchannel *) addr, 0); + return mcd_subchan(sc, (struct ioc_read_subchannel *) addr); case CDIOREADTOCHEADER: r = mcd_toc_header(sc, (struct ioc_toc_header *) addr); break; @@ -1411,7 +1408,7 @@ mcd_getqchan(struct mcd_softc *sc, struct mcd_qchninfo *q) } static int -mcd_subchan(struct mcd_softc *sc, struct ioc_read_subchannel *sch, int nocopyout) +mcd_subchan(struct mcd_softc *sc, struct ioc_read_subchannel *sch) { struct mcd_qchninfo q; struct cd_sub_channel_info data; @@ -1478,10 +1475,7 @@ mcd_subchan(struct mcd_softc *sc, struct ioc_read_subchannel *sch, int nocopyout } MCD_UNLOCK(sc); - if (nocopyout == 0) - return copyout(&data, sch->data, min(sizeof(struct cd_sub_channel_info), sch->data_len)); - bcopy(&data, sch->data, min(sizeof(struct cd_sub_channel_info), sch->data_len)); - return (0); + return (copyout(&data, sch->data, min(sizeof(struct cd_sub_channel_info), sch->data_len))); } static int |
