ide: remove ide_end_request()

* Add ide_rq_bytes() helper.

* Add blk_noretry_request() quirk to ide_complete_rq() (currently only fs
  requests can be marked as "noretry" so there is no change in behavior).

* Switch current ide_end_request() users to use ide_complete_rq().

  [ No need to check for rq->nr_sectors == 0 in {ide_dma,task_pio}_intr(),
    nsectors == 0 in cdrom_end_request() and err == 0 in ide_do_devset(). ]

* Remove no longer needed ide_end_request().

There should be no functional changes caused by this patch.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 30156aa61016..c3fd528a1b4d 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -410,7 +410,8 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
                                 if (rq->errors == 0)
                                         rq->errors = -EIO;
                         }
-                        ide_end_request(drive, uptodate, 0);
+                        ide_complete_rq(drive, uptodate ? 0 : -EIO,
+                                        ide_rq_bytes(rq));
                 }
 
                 return ide_stopped;
@@ -469,7 +470,8 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
 
                 /* FIXME: don't do partial completions */
                 if (drive->media == ide_floppy)
-                        ide_end_request(drive, 1, done >> 9);
+                        ide_complete_rq(drive, 0,
+                                        done ? done : ide_rq_bytes(rq));
         } else
                 xferfunc(drive, NULL, pc->cur_pos, bcount);