diff options
| -rw-r--r-- | drivers/bluetooth/btmrvl_debugfs.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c index d43b5cb864ef..3126a3d0c45c 100644 --- a/drivers/bluetooth/btmrvl_debugfs.c +++ b/drivers/bluetooth/btmrvl_debugfs.c @@ -26,7 +26,8 @@ #include "btmrvl_drv.h" struct btmrvl_debugfs_data { - struct dentry *root_dir, *config_dir, *status_dir; + struct dentry *config_dir; + struct dentry *status_dir; /* config */ struct dentry *psmode; @@ -363,6 +364,9 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) struct btmrvl_private *priv = hdev->driver_data; struct btmrvl_debugfs_data *dbg; + if (!hdev->debugfs) + return; + dbg = kzalloc(sizeof(*dbg), GFP_KERNEL); priv->debugfs_data = dbg; @@ -371,9 +375,7 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) return; } - dbg->root_dir = debugfs_create_dir("btmrvl", NULL); - - dbg->config_dir = debugfs_create_dir("config", dbg->root_dir); + dbg->config_dir = debugfs_create_dir("config", hdev->debugfs); dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir, hdev->driver_data, &btmrvl_psmode_fops); @@ -388,7 +390,7 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir, hdev->driver_data, &btmrvl_hscfgcmd_fops); - dbg->status_dir = debugfs_create_dir("status", dbg->root_dir); + dbg->status_dir = debugfs_create_dir("status", hdev->debugfs); dbg->curpsmode = debugfs_create_file("curpsmode", 0444, dbg->status_dir, hdev->driver_data, @@ -425,7 +427,5 @@ void btmrvl_debugfs_remove(struct hci_dev *hdev) debugfs_remove(dbg->txdnldready); debugfs_remove(dbg->status_dir); - debugfs_remove(dbg->root_dir); - kfree(dbg); } |