ide: add ide_pci_device_t.host_flags (take 2)

* Rename ide_pci_device_t.flags to ide_pci_device_t.host_flags
  and IDEPCI_FLAG_ISA_PORTS flag to IDE_HFLAG_ISA_PORTS.

* Add IDE_HFLAG_SINGLE flag for single channel devices.

* Convert core code and all IDE PCI drivers to use IDE_HFLAG_SINGLE
  and remove no longer needed ide_pci_device_t.channels field.

v2:
* Fix issues noticed by Sergei:
  - correct code alignment in scc_pata.c
  - s/IDE_HFLAG_SINGLE/~IDE_HFLAG_SINGLE/ in serverworks.c

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

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 1372c35be035..a4f88d25b16d 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -495,7 +495,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
                 .name           = name_str,             \
                 .init_chipset   = init_chipset_piix,    \
                 .init_hwif      = init_hwif_piix,       \
-                .channels       = 2,                    \
                 .autodma        = AUTODMA,              \
                 .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
                 .bootable       = ON_BOARD,             \
@@ -514,11 +513,10 @@ static ide_pci_device_t piix_pci_info[] __devinitdata = {
                  */
                 .name           = "MPIIX",
                 .init_hwif      = init_hwif_piix,
-                .channels       = 2,
                 .autodma        = NODMA,
                 .enablebits     = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
                 .bootable       = ON_BOARD,
-                .flags          = IDEPCI_FLAG_ISA_PORTS
+                .host_flags     = IDE_HFLAG_ISA_PORTS,
         },
 
         /*  3 */ DECLARE_PIIX_DEV("PIIX3", 0x00),       /* no udma */