diff -urN C24-0/drivers/cdrom/cdrom.c C24-current/drivers/cdrom/cdrom.c
--- C24-0/drivers/cdrom/cdrom.c Wed Apr 3 20:23:26 2002
+++ C24-current/drivers/cdrom/cdrom.c Sun Jun 23 19:04:01 2002
@@ -318,8 +318,9 @@
static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
unsigned long arg);
-int cdrom_get_last_written(kdev_t dev, long *last_written);
-int cdrom_get_next_writable(kdev_t dev, long *next_writable);
+int cdrom_get_last_written(struct cdrom_device_info *, long *);
+static int cdrom_get_next_writable(struct cdrom_device_info *, long *);
+static void cdrom_count_tracks(struct cdrom_device_info *, tracktype*);
#ifdef CONFIG_SYSCTL
static void cdrom_sysctl_register(void);
@@ -436,7 +437,7 @@
return 0;
}
-struct cdrom_device_info *cdrom_find_device(kdev_t dev)
+static struct cdrom_device_info *cdrom_find_device(kdev_t dev)
{
struct cdrom_device_info *cdi;
@@ -775,7 +776,7 @@
return cdi->ops->generic_packet(cdi, &cgc);
}
-int cdrom_select_disc(struct cdrom_device_info *cdi, int slot)
+static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot)
{
struct cdrom_changer_info info;
int curslot;
@@ -859,7 +860,7 @@
}
/* badly broken, I know. Is due for a fixup anytime. */
-void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype* tracks)
+static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype* tracks)
{
struct cdrom_tochdr header;
struct cdrom_tocentry entry;
@@ -1921,7 +1922,6 @@
{
struct cdrom_device_ops *cdo = cdi->ops;
struct cdrom_generic_command cgc;
- kdev_t dev = cdi->dev;
char buffer[32];
int ret = 0;
@@ -2193,7 +2193,7 @@
case CDROM_NEXT_WRITABLE: {
long next = 0;
cdinfo(CD_DO_IOCTL, "entering CDROM_NEXT_WRITABLE\n");
- if ((ret = cdrom_get_next_writable(dev, &next)))
+ if ((ret = cdrom_get_next_writable(cdi, &next)))
return ret;
IOCTL_OUT(arg, long, next);
return 0;
@@ -2201,7 +2201,7 @@
case CDROM_LAST_WRITTEN: {
long last = 0;
cdinfo(CD_DO_IOCTL, "entering CDROM_LAST_WRITTEN\n");
- if ((ret = cdrom_get_last_written(dev, &last)))
+ if ((ret = cdrom_get_last_written(cdi, &last)))
return ret;
IOCTL_OUT(arg, long, last);
return 0;
@@ -2211,10 +2211,9 @@
return -ENOTTY;
}
-int cdrom_get_track_info(kdev_t dev, __u16 track, __u8 type,
+static int cdrom_get_track_info(struct cdrom_device_info *cdi, __u16 track, __u8 type,
track_information *ti)
{
- struct cdrom_device_info *cdi = cdrom_find_device(dev);
struct cdrom_device_ops *cdo = cdi->ops;
struct cdrom_generic_command cgc;
int ret;
@@ -2241,9 +2240,8 @@
}
/* requires CD R/RW */
-int cdrom_get_disc_info(kdev_t dev, disc_information *di)
+static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di)
{
- struct cdrom_device_info *cdi = cdrom_find_device(dev);
struct cdrom_device_ops *cdo = cdi->ops;
struct cdrom_generic_command cgc;
int ret;
@@ -2273,9 +2271,8 @@
/* return the last written block on the CD-R media. this is for the udf
file system. */
-int cdrom_get_last_written(kdev_t dev, long *last_written)
-{
- struct cdrom_device_info *cdi = cdrom_find_device(dev);
+int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written)
+{
struct cdrom_tocentry toc;
disc_information di;
track_information ti;
@@ -2285,17 +2282,17 @@
if (!CDROM_CAN(CDC_GENERIC_PACKET))
goto use_toc;
- if ((ret = cdrom_get_disc_info(dev, &di)))
+ if ((ret = cdrom_get_disc_info(cdi, &di)))
goto use_toc;
last_track = (di.last_track_msb << 8) | di.last_track_lsb;
- if ((ret = cdrom_get_track_info(dev, last_track, 1, &ti)))
+ if ((ret = cdrom_get_track_info(cdi, last_track, 1, &ti)))
goto use_toc;
/* if this track is blank, try the previous. */
if (ti.blank) {
last_track--;
- if ((ret = cdrom_get_track_info(dev, last_track, 1, &ti)))
+ if ((ret = cdrom_get_track_info(cdi, last_track, 1, &ti)))
goto use_toc;
}
@@ -2325,9 +2322,8 @@
}
/* return the next writable block. also for udf file system. */
-int cdrom_get_next_writable(kdev_t dev, long *next_writable)
+static int cdrom_get_next_writable(struct cdrom_device_info *cdi, long *next_writable)
{
- struct cdrom_device_info *cdi = cdrom_find_device(dev);
disc_information di;
track_information ti;
__u16 last_track;
@@ -2336,17 +2332,17 @@
if (!CDROM_CAN(CDC_GENERIC_PACKET))
goto use_last_written;
- if ((ret = cdrom_get_disc_info(dev, &di)))
+ if ((ret = cdrom_get_disc_info(cdi, &di)))
goto use_last_written;
last_track = (di.last_track_msb << 8) | di.last_track_lsb;
- if ((ret = cdrom_get_track_info(dev, last_track, 1, &ti)))
+ if ((ret = cdrom_get_track_info(cdi, last_track, 1, &ti)))
goto use_last_written;
/* if this track is blank, try the previous. */
if (ti.blank) {
last_track--;
- if ((ret = cdrom_get_track_info(dev, last_track, 1, &ti)))
+ if ((ret = cdrom_get_track_info(cdi, last_track, 1, &ti)))
goto use_last_written;
}
@@ -2359,7 +2355,7 @@
return 0;
use_last_written:
- if ((ret = cdrom_get_last_written(dev, next_writable))) {
+ if ((ret = cdrom_get_last_written(cdi, next_writable))) {
*next_writable = 0;
return ret;
} else {
@@ -2368,11 +2364,7 @@
}
}
-EXPORT_SYMBOL(cdrom_get_disc_info);
-EXPORT_SYMBOL(cdrom_get_track_info);
-EXPORT_SYMBOL(cdrom_get_next_writable);
EXPORT_SYMBOL(cdrom_get_last_written);
-EXPORT_SYMBOL(cdrom_count_tracks);
EXPORT_SYMBOL(register_cdrom);
EXPORT_SYMBOL(unregister_cdrom);
EXPORT_SYMBOL(cdrom_open);
@@ -2380,11 +2372,9 @@
EXPORT_SYMBOL(cdrom_ioctl);
EXPORT_SYMBOL(cdrom_media_changed);
EXPORT_SYMBOL(cdrom_number_of_slots);
-EXPORT_SYMBOL(cdrom_select_disc);
EXPORT_SYMBOL(cdrom_mode_select);
EXPORT_SYMBOL(cdrom_mode_sense);
EXPORT_SYMBOL(init_cdrom_command);
-EXPORT_SYMBOL(cdrom_find_device);
#ifdef CONFIG_SYSCTL
diff -urN C24-0/drivers/ide/ide-cd.c C24-current/drivers/ide/ide-cd.c
--- C24-0/drivers/ide/ide-cd.c Thu Jun 20 13:37:03 2002
+++ C24-current/drivers/ide/ide-cd.c Sun Jun 23 16:45:26 2002
@@ -1937,9 +1937,9 @@
/* Try to read the entire TOC for the disk into our internal buffer. */
static int cdrom_read_toc(struct ata_device *drive, struct request_sense *sense)
{
- int minor, stat, ntracks, i;
- kdev_t dev;
+ int stat, ntracks, i;
struct cdrom_info *info = drive->driver_data;
+ struct cdrom_device_info *cdi = &info->devinfo;
struct atapi_toc *toc = info->toc;
struct {
struct atapi_toc_header hdr;
@@ -2071,10 +2071,8 @@
toc->xa_flag = (ms_tmp.hdr.first_track != ms_tmp.hdr.last_track);
/* Now try to get the total cdrom capacity. */
- minor = (drive->select.b.unit) << PARTN_BITS;
- dev = mk_kdev(drive->channel->major, minor);
/* FIXME: This is making worng assumptions about register layout. */
- stat = cdrom_get_last_written(dev, (unsigned long *) &toc->capacity);
+ stat = cdrom_get_last_written(cdi, (unsigned long *) &toc->capacity);
if (stat)
stat = cdrom_read_capacity(drive, &toc->capacity, sense);
if (stat)
diff -urN C24-0/drivers/scsi/sr.c C24-current/drivers/scsi/sr.c
--- C24-0/drivers/scsi/sr.c Thu Jun 20 13:37:24 2002
+++ C24-current/drivers/scsi/sr.c Sun Jun 23 16:49:49 2002
@@ -522,8 +522,8 @@
SCp->needs_sector_size = 1;
} else {
#if 0
- if (cdrom_get_last_written(mkdev(MAJOR_NR, i),
- &scsi_CDs[i].capacity))
+ if (cdrom_get_last_written(&SCp->cdi,
+ &SCp->capacity))
#endif
SCp->capacity = 1 + ((buffer[0] << 24) |
(buffer[1] << 16) |
diff -urN C24-0/include/linux/cdrom.h C24-current/include/linux/cdrom.h
--- C24-0/include/linux/cdrom.h Mon May 27 14:54:52 2002
+++ C24-current/include/linux/cdrom.h Sun Jun 23 16:56:20 2002
@@ -805,11 +805,8 @@
long error;
} tracktype;
-extern void cdrom_count_tracks(struct cdrom_device_info *cdi,tracktype* tracks);
-extern int cdrom_get_next_writable(kdev_t dev, long *next_writable);
-extern int cdrom_get_last_written(kdev_t dev, long *last_written);
+extern int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written);
extern int cdrom_number_of_slots(struct cdrom_device_info *cdi);
-extern int cdrom_select_disc(struct cdrom_device_info *cdi, int slot);
extern int cdrom_mode_select(struct cdrom_device_info *cdi,
struct cdrom_generic_command *cgc);
extern int cdrom_mode_sense(struct cdrom_device_info *cdi,
@@ -817,7 +814,6 @@
int page_code, int page_control);
extern void init_cdrom_command(struct cdrom_generic_command *cgc,
void *buffer, int len, int type);
-extern struct cdrom_device_info *cdrom_find_device(kdev_t dev);
typedef struct {
__u16 disc_information_length;
@@ -900,10 +896,6 @@
__u32 track_size;
__u32 last_rec_address;
} track_information;
-
-extern int cdrom_get_disc_info(kdev_t dev, disc_information *di);
-extern int cdrom_get_track_info(kdev_t dev, __u16 track, __u8 type,
- track_information *ti);
/* The SCSI spec says there could be 256 slots. */
#define CDROM_MAX_SLOTS 256
-
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