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path: root/drivers/bluetooth/btmrvl_debugfs.c
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Diffstat (limited to 'drivers/bluetooth/btmrvl_debugfs.c')
-rw-r--r--drivers/bluetooth/btmrvl_debugfs.c14
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);
}