[ALSA][4/6] es968 double free.

[davej]

This oopses on rmmod, as we do pnp_unregister_card_driver twice.

		Dave

--- linux-2.6.4/sound/isa/sb/es968.c~	2004-03-15 18:11:42.000000000 +0000
+++ linux-2.6.4/sound/isa/sb/es968.c	2004-03-15 18:18:27.000000000 +0000
@@ -226,13 +226,10 @@
 static int __init alsa_card_es968_init(void)
 {
 	int res = pnp_register_card_driver(&es968_pnpc_driver);
-	if (res == 0)
-	{
-		pnp_unregister_card_driver(&es968_pnpc_driver);
 #ifdef MODULE
+	if (res == 0)
 		snd_printk(KERN_ERR "no ES968 based soundcards found\n");
 #endif
-	}
 	return res < 0 ? res : 0;
 }
 
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