ide: add struct ide_io_ports (take 3)

* Add struct ide_io_ports and use it instead of `unsigned long io_ports[]`
  in ide_hwif_t.

* Rename io_ports[] in hw_regs_t to io_ports_array[].

* Use un-named union for 'unsigned long io_ports_array[]' and 'struct
  ide_io_ports io_ports' in hw_regs_t.

* Remove IDE_*_OFFSET defines.

v2:
* scc_pata.c build fix from Stephen Rothwell.

v3:
* Fix ctl_adrr typo in Sparc-specific part of ns87415.c.
  (Noticed by Andrew Morton)

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index 9c667a1cf972..4fe516df9f74 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -157,8 +157,8 @@ static void ht6560b_selectproc (ide_drive_t *drive)
                 /*
                  * Set timing for this drive:
                  */
-                outb(timing, hwif->io_ports[IDE_SELECT_OFFSET]);
-                (void)inb(hwif->io_ports[IDE_STATUS_OFFSET]);
+                outb(timing, hwif->io_ports.device_addr);
+                (void)inb(hwif->io_ports.status_addr);
 #ifdef DEBUG
                 printk("ht6560b: %s: select=%#x timing=%#x\n",
                         drive->name, select, timing);