cdrom_close_write is empty, and the for_data flag it is keyed off is
never set. Remove all this clutter.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Reviewed-by: Phillip Potter <p...@philpotter.co.uk>
Reviewed-by: Hannes Reinecke <h...@suse.de>
Acked-by: Christian Brauner <brau...@kernel.org>
---
drivers/cdrom/cdrom.c | 15 ---------------
include/linux/cdrom.h | 1 -
2 files changed, 16 deletions(-)
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 245e5bbb05d41c..08abf1ffede002 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -978,15 +978,6 @@ static void cdrom_dvd_rw_close_write(struct
cdrom_device_info *cdi)
cdi->media_written = 0;
}
-static int cdrom_close_write(struct cdrom_device_info *cdi)
-{
-#if 0
- return cdrom_flush_cache(cdi);
-#else
- return 0;
-#endif
-}
-
/* badly broken, I know. Is due for a fixup anytime. */
static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype
*tracks)
{
@@ -1282,12 +1273,6 @@ void cdrom_release(struct cdrom_device_info *cdi,
fmode_t mode)
opened_for_data = !(cdi->options & CDO_USE_FFLAGS) ||
!(mode & FMODE_NDELAY);
- /*
- * flush cache on last write release
- */
- if (CDROM_CAN(CDC_RAM) && !cdi->use_count && cdi->for_data)
- cdrom_close_write(cdi);
-
cdo->release(cdi);
if (cdi->use_count == 0) { /* last process that closes dev*/
if (opened_for_data &&
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 4aea8c82d16971..0a5db0b0c958a1 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -61,7 +61,6 @@ struct cdrom_device_info {
__u8 last_sense;
__u8 media_written; /* dirty flag, DVD+RW bookkeeping */
unsigned short mmc3_profile; /* current MMC3 profile */
- int for_data;
int (*exit)(struct cdrom_device_info *);
int mrw_mode_page;
__s64 last_media_change_ms;
--
2.39.2
--
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