ide: add ide_device_add()

* Add ide_device_add() helper and convert host drivers to use it
  instead of open-coded variants.

* Make ide_pci_setup_ports() and do_ide_setup_pci_device()
  take 'u8 *idx' argument instead of 'ata_index_t *index'.

* Remove no longer needed ata_index_t.

* Unexport probe_hwif_init() and make it static.

* Unexport ide_proc_register_port().

There should be no functionality changes caused by this patch
(sgiioc4.c: ide_proc_register_port() requires hwif->present
 to be set and it won't be set if probe_hwif_init() fails).

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

1 files changed, 10 insertions, 11 deletions

diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 0c81d2d0b941..85104bc79a1d 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -389,6 +389,7 @@ static void __exit qd_unsetup(ide_hwif_t *hwif)
 static int __init qd_probe(int base)
 {
         ide_hwif_t *hwif;
+        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
         u8 config;
         u8 unit;
 
@@ -419,9 +420,9 @@ static int __init qd_probe(int base)
 
                 hwif->set_pio_mode = &qd6500_set_pio_mode;
 
-                probe_hwif_init(hwif);
+                idx[0] = unit;
 
-                ide_proc_register_port(hwif);
+                ide_device_add(idx);
 
                 return 1;
         }
@@ -453,11 +454,11 @@ static int __init qd_probe(int base)
 
                         hwif->set_pio_mode = &qd6580_set_pio_mode;
 
-                        probe_hwif_init(hwif);
+                        idx[0] = unit;
 
-                        qd_write_reg(QD_DEF_CONTR,QD_CONTROL_PORT);
+                        ide_device_add(idx);
 
-                        ide_proc_register_port(hwif);
+                        qd_write_reg(QD_DEF_CONTR, QD_CONTROL_PORT);
 
                         return 1;
                 } else {
@@ -474,19 +475,17 @@ static int __init qd_probe(int base)
 
                         hwif->set_pio_mode = &qd6580_set_pio_mode;
 
-                        probe_hwif_init(hwif);
-
                         qd_setup(mate, base, config | (control << 8),
                                  QD6580_DEF_DATA2, QD6580_DEF_DATA2);
 
                         mate->set_pio_mode = &qd6580_set_pio_mode;
 
-                        probe_hwif_init(mate);
+                        idx[0] = 0;
+                        idx[1] = 1;
 
-                        qd_write_reg(QD_DEF_CONTR,QD_CONTROL_PORT);
+                        ide_device_add(idx);
 
-                        ide_proc_register_port(hwif);
-                        ide_proc_register_port(mate);
+                        qd_write_reg(QD_DEF_CONTR, QD_CONTROL_PORT);
 
                         return 0; /* no other qd65xx possible */
                 }