From bfc7ee207078e8ca51264355805e6f56b485be4b Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 6 Dec 2006 20:35:33 -0800 Subject: [PATCH] PNP: handle sysfs errors Signed-off-by: Jeff Garzik Cc: Adam Belay Cc: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pnp/interface.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'drivers/pnp/interface.c') diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index 9d8b415eca7..ac9fcd499f3 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -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; } -- cgit v1.2.3