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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 17:55:57 (GMT) |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 17:55:57 (GMT) |
| commit | 48c3c1072651922ed153bcf0a33ea82cf20df390 (patch) | |
| tree | 92ad23e3869e70731eca99394c08a3bf06b8753e /drivers/ide/ide-pnp.c | |
| parent | 374e042c3e767ac2e5a40b78529220e0b3de793c (diff) | |
| download | linux-48c3c1072651922ed153bcf0a33ea82cf20df390.tar.xz | |
ide: add struct ide_host (take 3)
* Add struct ide_host which keeps pointers to host's ports.
* Add ide_host_alloc[_all]() and ide_host_remove() helpers.
* Pass 'struct ide_host *host' instead of 'u8 *idx' to
ide_device_add[_all]() and rename it to ide_host_register[_all]().
* Convert host drivers and core code to use struct ide_host.
* Remove no longer needed ide_find_port().
* Make ide_find_port_slot() static.
* Unexport ide_unregister().
v2:
* Add missing 'struct ide_host *host' to macide.c.
v3:
* Fix build problem in pmac.c (s/ide_alloc_host/ide_host_alloc/)
(Noticed by Stephen Rothwell).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-pnp.c')
| -rw-r--r-- | drivers/ide/ide-pnp.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c index 89cd5cb..4458ca6 100644 --- a/drivers/ide/ide-pnp.c +++ b/drivers/ide/ide-pnp.c @@ -29,7 +29,7 @@ static struct pnp_device_id idepnp_devices[] = { static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) { - ide_hwif_t *hwif; + struct ide_host *host; unsigned long base, ctl; hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; @@ -59,14 +59,11 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) hw.irq = pnp_irq(dev, 0); hw.chipset = ide_generic; - hwif = ide_find_port(); - if (hwif) { - u8 index = hwif->index; - u8 idx[4] = { index, 0xff, 0xff, 0xff }; + host = ide_host_alloc(NULL, hws); + if (host) { + pnp_set_drvdata(dev, host); - pnp_set_drvdata(dev, hwif); - - ide_device_add(idx, NULL, hws); + ide_host_register(host, NULL, hws); return 0; } @@ -79,9 +76,9 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) static void idepnp_remove(struct pnp_dev *dev) { - ide_hwif_t *hwif = pnp_get_drvdata(dev); + struct ide_host *host = pnp_get_drvdata(dev); - ide_unregister(hwif); + ide_host_remove(host); release_region(pnp_port_start(dev, 1), 1); release_region(pnp_port_start(dev, 0), 8); |