diff options
Diffstat (limited to 'net/hsr/hsr_debugfs.c')
| -rw-r--r-- | net/hsr/hsr_debugfs.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c index 6135706f03d5..6618a9d8e58e 100644 --- a/net/hsr/hsr_debugfs.c +++ b/net/hsr/hsr_debugfs.c @@ -77,15 +77,14 @@ static const struct file_operations hsr_fops = { * When debugfs is configured this routine sets up the node_table file per * hsr device for dumping the node_table entries */ -int hsr_debugfs_init(struct hsr_priv *priv, struct net_device *hsr_dev) +void hsr_debugfs_init(struct hsr_priv *priv, struct net_device *hsr_dev) { - int rc = -1; struct dentry *de = NULL; de = debugfs_create_dir(hsr_dev->name, NULL); - if (!de) { + if (IS_ERR(de)) { pr_err("Cannot create hsr debugfs root\n"); - return rc; + return; } priv->node_tbl_root = de; @@ -93,13 +92,13 @@ int hsr_debugfs_init(struct hsr_priv *priv, struct net_device *hsr_dev) de = debugfs_create_file("node_table", S_IFREG | 0444, priv->node_tbl_root, priv, &hsr_fops); - if (!de) { + if (IS_ERR(de)) { pr_err("Cannot create hsr node_table directory\n"); - return rc; + debugfs_remove(priv->node_tbl_root); + priv->node_tbl_root = NULL; + return; } priv->node_tbl_file = de; - - return 0; } /* hsr_debugfs_term - Tear down debugfs intrastructure |