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, 2 insertions, 1 deletions

diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 820e5104ba47..8f5e32e692f0 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -101,7 +101,8 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive)
                         if ((cmd->tf_flags & IDE_TFLAG_FS) == 0)
                                 ide_finish_cmd(drive, cmd, stat);
                         else
-                                ide_end_request(drive, 1, cmd->rq->nr_sectors);
+                                ide_complete_rq(drive, 0,
+                                                cmd->rq->nr_sectors << 9);
                         return ide_stopped;
                 }
                 printk(KERN_ERR "%s: %s: bad DMA status (0x%02x)\n",