ide: merge ide_hwgroup_t with ide_hwif_t (v2)

* Merge ide_hwgroup_t with ide_hwif_t.

* Cleanup init_irq() accordingly, then remove no longer needed
  ide_remove_port_from_hwgroup() and ide_ports[].

* Remove now unused HWGROUP() macro.

While at it:

* ide_dump_ata_error() fixups

v2:
* Fix ->quirk_list check in do_ide_request()
  (s/hwif->cur_dev/prev_port->cur_dev).

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

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c
index 0ec8fd1e4dcb..db412bc772d1 100644
--- a/drivers/ide/au1xxx-ide.c
+++ b/drivers/ide/au1xxx-ide.c
@@ -213,7 +213,7 @@ static int auide_build_dmatable(ide_drive_t *drive)
 {
         int i, iswrite, count = 0;
         ide_hwif_t *hwif = HWIF(drive);
-        struct request *rq = HWGROUP(drive)->rq;
+        struct request *rq = hwif->rq;
         _auide_hwif *ahwif = &auide_hwif;
         struct scatterlist *sg;
 
@@ -309,8 +309,8 @@ static void auide_dma_exec_cmd(ide_drive_t *drive, u8 command)
 }
 
 static int auide_dma_setup(ide_drive_t *drive)
-{               
-        struct request *rq = HWGROUP(drive)->rq;
+{
+        struct request *rq = drive->hwif->rq;
 
         if (!auide_build_dmatable(drive)) {
                 ide_map_sg(drive, rq);