From 42ddfd6859b9d57490c94d26e29a43ffd78366e5 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 11 Oct 2006 01:22:22 -0700 Subject: [PATCH] EISA: handle sysfs errors Signed-off-by: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/eisa/eisa-bus.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) (limited to 'drivers/eisa') diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c index 3a365e159d8..d944647c82c 100644 --- a/drivers/eisa/eisa-bus.c +++ b/drivers/eisa/eisa-bus.c @@ -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) { - if (device_register (&edev->dev)) - return -1; + int rc = device_register (&edev->dev); + if (rc) + return rc; - device_create_file (&edev->dev, &dev_attr_signature); - device_create_file (&edev->dev, &dev_attr_enabled); - device_create_file (&edev->dev, &dev_attr_modalias); + rc = device_create_file (&edev->dev, &dev_attr_signature); + if (rc) goto err_devreg; + 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; + +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, -- cgit v1.2.3