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Diffstat (limited to 'net/hsr/hsr_debugfs.c')
-rw-r--r--net/hsr/hsr_debugfs.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c
index 94447974a3c0..6618a9d8e58e 100644
--- a/net/hsr/hsr_debugfs.c
+++ b/net/hsr/hsr_debugfs.c
@@ -64,7 +64,6 @@ hsr_node_table_open(struct inode *inode, struct file *filp)
}
static const struct file_operations hsr_fops = {
- .owner = THIS_MODULE,
.open = hsr_node_table_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -78,15 +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;
@@ -94,13 +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