ide: add struct ide_port_ops (take 2)

* Move hooks for port/host specific methods from ide_hwif_t to
  'struct ide_port_ops'.

* Add 'const struct ide_port_ops *port_ops' to 'struct ide_port_info'
  and ide_hwif_t.

* Update host drivers and core code accordingly.

While at it:

* Rename ata66_*() cable detect functions to *_cable_detect() to match
  the standard naming. (Suggested by Sergei Shtylyov)

v2:
* Fix build for bast-ide. (Noticed by Andrew Morton)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index 2b8f3a2837d..47265030f87 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -297,8 +297,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
         hwif->dma_start         = &trm290_dma_start;
         hwif->ide_dma_end       = &trm290_ide_dma_end;
         hwif->ide_dma_test_irq  = &trm290_ide_dma_test_irq;
-
-        hwif->selectproc = &trm290_selectproc;
 #if 1
         {
         /*
@@ -328,10 +326,15 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
 #endif
 }
 
+static const struct ide_port_ops trm290_port_ops = {
+        .selectproc             = trm290_selectproc,
+};
+
 static const struct ide_port_info trm290_chipset __devinitdata = {
         .name           = "TRM290",
         .init_hwif      = init_hwif_trm290,
         .chipset        = ide_trm290,
+        .port_ops       = &trm290_port_ops,
         .host_flags     = IDE_HFLAG_NO_ATAPI_DMA |
 #if 0 /* play it safe for now */
                           IDE_HFLAG_TRUST_BIOS_FOR_DMA |