[patch} turn off pcspeaker when unloading

[matthieu castet]

Hi,

this patch turn off the pc speaker when you unload it : with whe current 
version if you unload it when the speacker beep, the beep never stop.

Signed-Off-By: Matthieu Castet <castet.matthieu@xxxxxxx>
--- linux/drivers/input/misc/pcspkr.c	2004-10-18 23:54:32.000000000 +0200
+++ linux/drivers/input/misc/pcspkr.c	2004-11-05 15:08:57.000000000 +0100
@@ -89,6 +89,8 @@
 static void __exit pcspkr_exit(void)
 {
         input_unregister_device(&pcspkr_dev);
+	/* turn off the speaker */
+	pcspkr_event(NULL, EV_SND, SND_BELL, 0);
 }
 
 module_init(pcspkr_init);