Bluetooth: Remove use_debug_keys debugfs entry

Since the use of debug keys can now be identified from the current
settings information, this debugfs entry is no longer necessary.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index d370b43..7a44c8c 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -285,24 +285,6 @@ static const struct file_operations link_keys_fops = {
        .release        = single_release,
 };
 
-static ssize_t use_debug_keys_read(struct file *file, char __user *user_buf,
-                                  size_t count, loff_t *ppos)
-{
-       struct hci_dev *hdev = file->private_data;
-       char buf[3];
-
-       buf[0] = test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) ? 'Y': 'N';
-       buf[1] = '\n';
-       buf[2] = '\0';
-       return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
-}
-
-static const struct file_operations use_debug_keys_fops = {
-       .open           = simple_open,
-       .read           = use_debug_keys_read,
-       .llseek         = default_llseek,
-};
-
 static int dev_class_show(struct seq_file *f, void *ptr)
 {
        struct hci_dev *hdev = f->private;
@@ -1494,8 +1476,6 @@ static int __hci_init(struct hci_dev *hdev)
                                    hdev, &inquiry_cache_fops);
                debugfs_create_file("link_keys", 0400, hdev->debugfs,
                                    hdev, &link_keys_fops);
-               debugfs_create_file("use_debug_keys", 0444, hdev->debugfs,
-                                   hdev, &use_debug_keys_fops);
                debugfs_create_file("dev_class", 0444, hdev->debugfs,
                                    hdev, &dev_class_fops);
                debugfs_create_file("voice_setting", 0444, hdev->debugfs,