static int bluetooth_close(snd_pcm_ioplug_t *io)
{
struct bluetooth_data *data = io->private_data;
DBG("%p", io);
bluetooth_exit(data);
return 0;
}
static void __exit lenovo_sl_laptop_exit(void)
{
lenovo_sl_procfs_exit();
hwmon_exit();
hkey_poll_stop();
led_exit();
backlight_exit();
bluetooth_exit();
hkey_inputdev_exit();
if (lensl_pdev)
platform_device_unregister(lensl_pdev);
destroy_workqueue(lensl_wq);
vdbg_printk(LENSL_INFO, "Unloaded Lenovo ThinkPad SL Series driver\n");
}
static int bluetooth_init(void)
{
int value, res;
bluetooth_present = 0;
if (!hkey_handle)
return -ENODEV;
if (get_gbdc(&value))
return -EIO;
if (!(value & TP_ACPI_BLUETOOTH_HWPRESENT))
return -ENODEV;
bluetooth_present = 1;
res = sysfs_create_group(&lensl_pdev->dev.kobj,
&bluetooth_attr_group);
if (res) {
vdbg_printk(LENSL_ERR,
"Failed to register bluetooth sysfs group\n");
return res;
}
bluetooth_pretend_blocked = !bluetooth_auto_enable;
res = lensl_new_rfkill(LENSL_RFK_BLUETOOTH_SW_ID,
&bluetooth_rfkill,
RFKILL_TYPE_BLUETOOTH,
"lensl_bluetooth_sw",
bluetooth_rfk_set,
bluetooth_rfk_get);
bluetooth_pretend_blocked = 0;
if (res) {
bluetooth_exit();
return res;
}
vdbg_printk(LENSL_DEBUG, "Initialized bluetooth subdriver\n");
return 0;
}