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ide: add ide_device_add()

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* 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>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2007-10-20 00:32:31 +02:00
parent fd9bb53942
commit 8447d9d52a
18 changed files with 92 additions and 138 deletions
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7
include/linux/ide.h
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@@ -361,7 +361,6 @@ typedef union {
* ATA DATA Register Special.
* ATA NSECTOR Count Register().
* ATAPI Byte Count Register.
* Channel index ordering pairs.
*/
typedef union {
unsigned all :16;
@@ -376,7 +375,7 @@ typedef union {
#error "Please fix <asm/byteorder.h>"
#endif
} b;
} ata_nsector_t, ata_data_t, atapi_bcount_t, ata_index_t;
} ata_nsector_t, ata_data_t, atapi_bcount_t;
/*
* ATA-IDE Select Register, aka Device-Head
@@ -1200,7 +1199,7 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o
#define ide_pci_register_driver(d) pci_register_driver(d)
#endif
void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *);
void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, u8 *);
extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d);
extern void default_hwif_iops(ide_hwif_t *);
@@ -1378,7 +1377,7 @@ void ide_unregister_region(struct gendisk *);
void ide_undecoded_slave(ide_hwif_t *);
extern int probe_hwif_init(ide_hwif_t *);
int ide_device_add(u8 idx[4]);
static inline void *ide_get_hwifdata (ide_hwif_t * hwif)
{