+static int pcspkr_suspend(struct platform_device *dev, pm_message_t state)
+{
+ pcspkr_event(NULL, EV_SND, SND_BELL, 0);
+
+ return 0;
+}
+
+static void pcspkr_shutdown(struct platform_device *dev)
+{
+ /* turn off the speaker */
+ pcspkr_event(NULL, EV_SND, SND_BELL, 0);
+}
+
+static struct platform_driver pcspkr_platform_driver = {
+ .driver = {
+ .name = "pcspkr",
+ .owner = THIS_MODULE,
+ },
+ .probe = pcspkr_probe,
+ .remove = __devexit_p(pcspkr_remove),
+ .suspend = pcspkr_suspend,
+ .shutdown = pcspkr_shutdown,
+};
+
+
+static int __init pcspkr_init(void)
+{
+ return platform_driver_register(&pcspkr_platform_driver);
+}
+