ide: use ide_complete_cmd() for REQ_UNPARK_HEADS

* Fixup ->tf_flags in ide_do_park_unpark() to match their current use.

* Use ide_complete_cmd() for REQ_UNPARK_HEADS.

While at it:

* No need to read Error register for PM requests in task_no_data_intr().

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c
index c575900d5596..9490b446519f 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -74,11 +74,11 @@ ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
                 tf->lbal = 0x4c;
                 tf->lbam = 0x4e;
                 tf->lbah = 0x55;
-                cmd.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
+                cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
         } else          /* cmd == REQ_UNPARK_HEADS */
                 tf->command = ATA_CMD_CHK_POWER;
 
-        cmd.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
+        cmd.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
         cmd.protocol = ATA_PROT_NODATA;
 
         cmd.rq = rq;