diff options
Diffstat (limited to 'sys/dev/scd/scd.c')
| -rw-r--r-- | sys/dev/scd/scd.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/sys/dev/scd/scd.c b/sys/dev/scd/scd.c index 1124bff..15be673 100644 --- a/sys/dev/scd/scd.c +++ b/sys/dev/scd/scd.c @@ -130,7 +130,7 @@ static int scd_resume(struct scd_softc *); static int scd_playtracks(struct scd_softc *, struct ioc_play_track *pt); static int scd_playmsf(struct scd_softc *, struct ioc_play_msf *msf); static int scd_play(struct scd_softc *, struct ioc_play_msf *msf); -static int scd_subchan(struct scd_softc *, struct ioc_read_subchannel *sch, int nocopyout); +static int scd_subchan(struct scd_softc *, struct ioc_read_subchannel *sch); static int read_subcode(struct scd_softc *, struct sony_subchannel_position_data *sch); /* for xcdplayer */ @@ -357,10 +357,8 @@ scdioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread *t case CDIOCPLAYMSF: error = scd_playmsf(sc, (struct ioc_play_msf *) addr); break; - case CDIOCREADSUBCHANNEL_SYSSPACE: - return scd_subchan(sc, (struct ioc_read_subchannel *) addr, 1); case CDIOCREADSUBCHANNEL: - return scd_subchan(sc, (struct ioc_read_subchannel *) addr, 0); + return scd_subchan(sc, (struct ioc_read_subchannel *) addr); case CDIOREADTOCHEADER: error = scd_toc_header (sc, (struct ioc_toc_header *) addr); break; @@ -564,7 +562,7 @@ scd_eject(struct scd_softc *sc) } static int -scd_subchan(struct scd_softc *sc, struct ioc_read_subchannel *sch, int nocopyout) +scd_subchan(struct scd_softc *sc, struct ioc_read_subchannel *sch) { struct sony_subchannel_position_data q; struct cd_sub_channel_info data; @@ -594,12 +592,8 @@ scd_subchan(struct scd_softc *sc, struct ioc_read_subchannel *sch, int nocopyout data.what.position.absaddr.msf.frame = bcd2bin(q.abs_msf[2]); SCD_UNLOCK(sc); - if (nocopyout == 0) { - if (copyout(&data, sch->data, min(sizeof(struct cd_sub_channel_info), sch->data_len))!=0) - return (EFAULT); - } else { - bcopy(&data, sch->data, min(sizeof(struct cd_sub_channel_info), sch->data_len)); - } + if (copyout(&data, sch->data, min(sizeof(struct cd_sub_channel_info), sch->data_len))!=0) + return (EFAULT); return (0); } |
