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cdrom: Remove cdrom_count_tracks prototype 

Move function to proper location instead.
Fix whitespace and embedded if too.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Joe Perches 2014-05-04 17:05:11 -07:00 committed by Jens Axboe
parent dac1c5cf44
commit a803393bf8
1 changed files with 47 additions and 47 deletions
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94
drivers/cdrom/cdrom.c
View File

@ -338,8 +338,6 @@ do { \
/* Not-exported routines. */ /* Not-exported routines. */
static void cdrom_count_tracks(struct cdrom_device_info *, tracktype*);
static int cdrom_mrw_exit(struct cdrom_device_info *cdi); static int cdrom_mrw_exit(struct cdrom_device_info *cdi);
static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di); static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di);
@ -948,6 +946,53 @@ static int cdrom_close_write(struct cdrom_device_info *cdi)
#endif #endif
} }
/* badly broken, I know. Is due for a fixup anytime. */
static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks)
{
struct cdrom_tochdr header;
struct cdrom_tocentry entry;
int ret, i;
tracks->data = 0;
tracks->audio = 0;
tracks->cdi = 0;
tracks->xa = 0;
tracks->error = 0;
cd_dbg(CD_COUNT_TRACKS, "entering cdrom_count_tracks\n");
/* Grab the TOC header so we can see how many tracks there are */
ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header);
if (ret) {
if (ret == -ENOMEDIUM)
tracks->error = CDS_NO_DISC;
else
tracks->error = CDS_NO_INFO;
return;
}
/* check what type of tracks are on this disc */
entry.cdte_format = CDROM_MSF;
for (i = header.cdth_trk0; i <= header.cdth_trk1; i++) {
entry.cdte_track = i;
if (cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry)) {
tracks->error = CDS_NO_INFO;
return;
}
if (entry.cdte_ctrl & CDROM_DATA_TRACK) {
if (entry.cdte_format == 0x10)
tracks->cdi++;
else if (entry.cdte_format == 0x20)
tracks->xa++;
else
tracks->data++;
} else {
tracks->audio++;
}
cd_dbg(CD_COUNT_TRACKS, "track %d: format=%d, ctrl=%d\n",
i, entry.cdte_format, entry.cdte_ctrl);
}
cd_dbg(CD_COUNT_TRACKS, "disc has %d tracks: %d=audio %d=data %d=Cd-I %d=XA\n",
header.cdth_trk1, tracks->audio, tracks->data,
tracks->cdi, tracks->xa);
}
static static
int open_for_data(struct cdrom_device_info *cdi) int open_for_data(struct cdrom_device_info *cdi)
{ {
@ -1457,51 +1502,6 @@ int cdrom_media_changed(struct cdrom_device_info *cdi)
return media_changed(cdi, 0); return media_changed(cdi, 0);
} }
/* badly broken, I know. Is due for a fixup anytime. */
static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype* tracks)
{
struct cdrom_tochdr header;
struct cdrom_tocentry entry;
int ret, i;
tracks->data=0;
tracks->audio=0;
tracks->cdi=0;
tracks->xa=0;
tracks->error=0;
cd_dbg(CD_COUNT_TRACKS, "entering cdrom_count_tracks\n");
/* Grab the TOC header so we can see how many tracks there are */
if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header))) {
if (ret == -ENOMEDIUM)
tracks->error = CDS_NO_DISC;
else
tracks->error = CDS_NO_INFO;
return;
}
/* check what type of tracks are on this disc */
entry.cdte_format = CDROM_MSF;
for (i = header.cdth_trk0; i <= header.cdth_trk1; i++) {
entry.cdte_track = i;
if (cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry)) {
tracks->error=CDS_NO_INFO;
return;
}
if (entry.cdte_ctrl & CDROM_DATA_TRACK) {
if (entry.cdte_format == 0x10)
tracks->cdi++;
else if (entry.cdte_format == 0x20)
tracks->xa++;
else
tracks->data++;
} else
tracks->audio++;
cd_dbg(CD_COUNT_TRACKS, "track %d: format=%d, ctrl=%d\n",
i, entry.cdte_format, entry.cdte_ctrl);
}
cd_dbg(CD_COUNT_TRACKS, "disc has %d tracks: %d=audio %d=data %d=Cd-I %d=XA\n",
header.cdth_trk1, tracks->audio, tracks->data,
tracks->cdi, tracks->xa);
}
/* Requests to the low-level drivers will /always/ be done in the /* Requests to the low-level drivers will /always/ be done in the
following format convention: following format convention: