From 48c3c1072651922ed153bcf0a33ea82cf20df390 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Wed, 23 Jul 2008 19:55:57 +0200 Subject: 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 --- drivers/ide/ide-pnp.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) (limited to 'drivers/ide/ide-pnp.c') diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c index 89cd5cbe8573..4458ca61897a 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); -- cgit v1.2.3