ide: remove ->supports_dsc_overlap field from ide_driver_t

* Use drive->media and drive->scsi to check if ->dsc_overlap
  can be set by HDIO_SET_NICE ioctl in generic_ide_ioctl().

* Remove unused ->supports_dsc_overlap field from ide_driver_t.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 7037accb0589..1fc1c2a6888f 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -2607,7 +2607,6 @@ static ide_driver_t idetape_driver = {
         .remove                 = ide_tape_remove,
         .version                = IDETAPE_VERSION,
         .media                  = ide_tape,
-        .supports_dsc_overlap   = 1,
         .do_request             = idetape_do_request,
         .end_request            = idetape_end_request,
         .error                  = __ide_error,