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[PATCH] PNP: handle sysfs errors

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Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Garzik
2006-12-06 20:35:33 -08:00
committed by Linus Torvalds
parent 3889b26beb
commit bfc7ee2070
2 changed files with 35 additions and 12 deletions
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17
drivers/pnp/interface.c
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@@ -461,8 +461,19 @@ static DEVICE_ATTR(id,S_IRUGO,pnp_show_current_ids,NULL);
int pnp_interface_attach_device(struct pnp_dev *dev)
{
device_create_file(&dev->dev,&dev_attr_options);
device_create_file(&dev->dev,&dev_attr_resources);
device_create_file(&dev->dev,&dev_attr_id);
int rc = device_create_file(&dev->dev,&dev_attr_options);
if (rc) goto err;
rc = device_create_file(&dev->dev,&dev_attr_resources);
if (rc) goto err_opt;
rc = device_create_file(&dev->dev,&dev_attr_id);
if (rc) goto err_res;
return 0;
err_res:
device_remove_file(&dev->dev,&dev_attr_resources);
err_opt:
device_remove_file(&dev->dev,&dev_attr_options);
err:
return rc;
}