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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:57 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:57 +0200
commit6f904d015262dfa43eb1cecc00b0998b4c3543f2 (patch)
treed12a5818072d04525db6eb2d74668ba03bdead2d /drivers/ide/ide-pnp.c
parent48c3c1072651922ed153bcf0a33ea82cf20df390 (diff)
downloadop-kernel-dev-6f904d015262dfa43eb1cecc00b0998b4c3543f2.zip
op-kernel-dev-6f904d015262dfa43eb1cecc00b0998b4c3543f2.tar.gz
ide: add ide_host_add() helper
Add ide_host_add() helper which does ide_host_alloc()+ide_host_register(), then convert ide_setup_pci_device[s](), ide_legacy_device_add() and some host drivers to use it. While at it: * Fix ide_setup_pci_device[s](), ide_arm.c, gayle.c, ide-4drives.c, macide.c, q40ide.c, cmd640.c and cs5520.c to return correct error value. * -ENOENT -> -ENOMEM in rapide.c, ide-h8300.c, ide-generic.c, au1xxx-ide.c and pmac.c * -ENODEV -> -ENOMEM in palm_bk3710.c, ide_platform.c and delkin_cb.c * -1 -> -ENOMEM in ide-pnp.c Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-pnp.c')
-rw-r--r--drivers/ide/ide-pnp.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 4458ca6..bac9b39 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -31,6 +31,7 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct ide_host *host;
unsigned long base, ctl;
+ int rc;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
printk(KERN_INFO DRV_NAME ": generic PnP IDE interface\n");
@@ -59,19 +60,18 @@ 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;
- host = ide_host_alloc(NULL, hws);
- if (host) {
- pnp_set_drvdata(dev, host);
+ rc = ide_host_add(NULL, hws, &host);
+ if (rc)
+ goto out;
- ide_host_register(host, NULL, hws);
-
- return 0;
- }
+ pnp_set_drvdata(dev, host);
+ return 0;
+out:
release_region(ctl, 1);
release_region(base, 8);
- return -1;
+ return rc;
}
static void idepnp_remove(struct pnp_dev *dev)
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