diff options
Diffstat (limited to 'drivers/eisa')
| -rw-r--r-- | drivers/eisa/eisa-bus.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c index 272a3ec35957..612afeaec3cb 100644 --- a/drivers/eisa/eisa-bus.c +++ b/drivers/eisa/eisa-bus.c @@ -232,8 +232,10 @@ static int __init eisa_init_device(struct eisa_root_device *root, static int __init eisa_register_device(struct eisa_device *edev) { int rc = device_register(&edev->dev); - if (rc) + if (rc) { + put_device(&edev->dev); return rc; + } rc = device_create_file(&edev->dev, &dev_attr_signature); if (rc) @@ -275,18 +277,19 @@ static int __init eisa_request_resources(struct eisa_root_device *root, } if (slot) { + edev->res[i].name = NULL; edev->res[i].start = SLOT_ADDRESS(root, slot) + (i * 0x400); edev->res[i].end = edev->res[i].start + 0xff; edev->res[i].flags = IORESOURCE_IO; } else { + edev->res[i].name = NULL; edev->res[i].start = SLOT_ADDRESS(root, slot) + EISA_VENDOR_ID_OFFSET; edev->res[i].end = edev->res[i].start + 3; edev->res[i].flags = IORESOURCE_IO | IORESOURCE_BUSY; } - dev_printk(KERN_DEBUG, &edev->dev, "%pR\n", &edev->res[i]); if (request_resource(root->res, &edev->res[i])) goto failed; } @@ -326,19 +329,20 @@ static int __init eisa_probe(struct eisa_root_device *root) return -ENOMEM; } - if (eisa_init_device(root, edev, 0)) { + if (eisa_request_resources(root, edev, 0)) { + dev_warn(root->dev, + "EISA: Cannot allocate resource for mainboard\n"); kfree(edev); if (!root->force_probe) - return -ENODEV; + return -EBUSY; goto force_probe; } - if (eisa_request_resources(root, edev, 0)) { - dev_warn(root->dev, - "EISA: Cannot allocate resource for mainboard\n"); + if (eisa_init_device(root, edev, 0)) { + eisa_release_resources(edev); kfree(edev); if (!root->force_probe) - return -EBUSY; + return -ENODEV; goto force_probe; } @@ -361,11 +365,6 @@ static int __init eisa_probe(struct eisa_root_device *root) continue; } - if (eisa_init_device(root, edev, i)) { - kfree(edev); - continue; - } - if (eisa_request_resources(root, edev, i)) { dev_warn(root->dev, "Cannot allocate resource for EISA slot %d\n", @@ -374,6 +373,12 @@ static int __init eisa_probe(struct eisa_root_device *root) continue; } + if (eisa_init_device(root, edev, i)) { + eisa_release_resources(edev); + kfree(edev); + continue; + } + if (edev->state == (EISA_CONFIG_ENABLED | EISA_CONFIG_FORCED)) enabled_str = " (forced enabled)"; else if (edev->state == EISA_CONFIG_FORCED) |