diff options
Diffstat (limited to 'net/bluetooth/hci_debugfs.c')
| -rw-r--r-- | net/bluetooth/hci_debugfs.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c index dc8f994a957b..d72ebc2b11fa 100644 --- a/net/bluetooth/hci_debugfs.c +++ b/net/bluetooth/hci_debugfs.c @@ -375,52 +375,6 @@ static const struct file_operations sc_only_mode_fops = { .llseek = default_llseek, }; -static ssize_t force_sc_support_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_FORCE_SC, &hdev->dbg_flags) ? 'Y': 'N'; - buf[1] = '\n'; - buf[2] = '\0'; - return simple_read_from_buffer(user_buf, count, ppos, buf, 2); -} - -static ssize_t force_sc_support_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct hci_dev *hdev = file->private_data; - char buf[32]; - size_t buf_size = min(count, (sizeof(buf)-1)); - bool enable; - - if (test_bit(HCI_UP, &hdev->flags)) - return -EBUSY; - - if (copy_from_user(buf, user_buf, buf_size)) - return -EFAULT; - - buf[buf_size] = '\0'; - if (strtobool(buf, &enable)) - return -EINVAL; - - if (enable == test_bit(HCI_FORCE_SC, &hdev->dbg_flags)) - return -EALREADY; - - change_bit(HCI_FORCE_SC, &hdev->dbg_flags); - - return count; -} - -static const struct file_operations force_sc_support_fops = { - .open = simple_open, - .read = force_sc_support_read, - .write = force_sc_support_write, - .llseek = default_llseek, -}; - static int idle_timeout_set(void *data, u64 val) { struct hci_dev *hdev = data; @@ -521,9 +475,6 @@ void hci_debugfs_create_bredr(struct hci_dev *hdev) hdev, &auto_accept_delay_fops); debugfs_create_file("sc_only_mode", 0444, hdev->debugfs, hdev, &sc_only_mode_fops); - - debugfs_create_file("force_sc_support", 0644, hdev->debugfs, - hdev, &force_sc_support_fops); } if (lmp_sniff_capable(hdev)) { |