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[PATCH] EISA: handle sysfs errors

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Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Garzik 2006-10-11 01:22:22 -07:00 committed by Linus Torvalds
parent 5e59393ec2
commit 42ddfd6859
1 changed files with 17 additions and 5 deletions
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22
drivers/eisa/eisa-bus.c
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@ -226,14 +226,26 @@ static int __init eisa_init_device (struct eisa_root_device *root,
static int __init eisa_register_device (struct eisa_device *edev) static int __init eisa_register_device (struct eisa_device *edev)
{ {
if (device_register (&edev->dev)) int rc = device_register (&edev->dev);
return -1; if (rc)
return rc;
device_create_file (&edev->dev, &dev_attr_signature); rc = device_create_file (&edev->dev, &dev_attr_signature);
device_create_file (&edev->dev, &dev_attr_enabled); if (rc) goto err_devreg;
device_create_file (&edev->dev, &dev_attr_modalias); rc = device_create_file (&edev->dev, &dev_attr_enabled);
if (rc) goto err_sig;
rc = device_create_file (&edev->dev, &dev_attr_modalias);
if (rc) goto err_enab;
return 0; return 0;
err_enab:
device_remove_file (&edev->dev, &dev_attr_enabled);
err_sig:
device_remove_file (&edev->dev, &dev_attr_signature);
err_devreg:
device_unregister(&edev->dev);
return rc;
} }
static int __init eisa_request_resources (struct eisa_root_device *root, static int __init eisa_request_resources (struct eisa_root_device *root,