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ide-cd: put all proc-related code at one place 

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Borislav Petkov 2008-04-26 22:25:15 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 9aba468e4a
commit 5e657a9e29
1 changed files with 35 additions and 36 deletions
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71
drivers/ide/ide-cd.c
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@ -1695,15 +1695,6 @@ int ide_cdrom_probe_capabilities(ide_drive_t *drive)
return nslots;
}
#ifdef CONFIG_IDE_PROC_FS
static void ide_cdrom_add_settings(ide_drive_t *drive)
{
ide_add_setting(drive, "dsc_overlap", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->dsc_overlap, NULL);
}
#else
static inline void ide_cdrom_add_settings(ide_drive_t *drive) { ; }
#endif
/*
* standard prep_rq_fn that builds 10 byte cmds
*/
@ -1789,6 +1780,41 @@ struct cd_list_entry {
unsigned int cd_flags;
};
#ifdef CONFIG_IDE_PROC_FS
static sector_t ide_cdrom_capacity(ide_drive_t *drive)
{
unsigned long capacity, sectors_per_frame;
if (cdrom_read_capacity(drive, &capacity, &sectors_per_frame, NULL))
return 0;
return capacity * sectors_per_frame;
}
static int proc_idecd_read_capacity
(char *page, char **start, off_t off, int count, int *eof, void *data)
{
ide_drive_t *drive = data;
int len;
len = sprintf(page, "%llu\n", (long long)ide_cdrom_capacity(drive));
PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
}
static ide_proc_entry_t idecd_proc[] = {
{ "capacity", S_IFREG|S_IRUGO, proc_idecd_read_capacity, NULL },
{ NULL, 0, NULL, NULL }
};
static void ide_cdrom_add_settings(ide_drive_t *drive)
{
ide_add_setting(drive, "dsc_overlap", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1,
&drive->dsc_overlap, NULL);
}
#else
static inline void ide_cdrom_add_settings(ide_drive_t *drive) { ; }
#endif
static const struct cd_list_entry ide_cd_quirks_list[] = {
/* Limit transfer size per interrupt. */
{ "SAMSUNG CD-ROM SCR-2430", NULL, IDE_CD_FLAG_LIMIT_NFRAMES },
@ -1929,33 +1955,6 @@ static void ide_cd_release(struct kref *kref)
static int ide_cd_probe(ide_drive_t *);
#ifdef CONFIG_IDE_PROC_FS
static sector_t ide_cdrom_capacity(ide_drive_t *drive)
{
unsigned long capacity, sectors_per_frame;
if (cdrom_read_capacity(drive, &capacity, &sectors_per_frame, NULL))
return 0;
return capacity * sectors_per_frame;
}
static int proc_idecd_read_capacity
(char *page, char **start, off_t off, int count, int *eof, void *data)
{
ide_drive_t *drive = data;
int len;
len = sprintf(page, "%llu\n", (long long)ide_cdrom_capacity(drive));
PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
}
static ide_proc_entry_t idecd_proc[] = {
{ "capacity", S_IFREG|S_IRUGO, proc_idecd_read_capacity, NULL },
{ NULL, 0, NULL, NULL }
};
#endif
static ide_driver_t ide_cdrom_driver = {
.gen_driver = {
.owner = THIS_MODULE,