--- include/adriver.h.ORIGINAL	2005-05-03 15:57:09.000000000 +0200
+++ include/adriver.h	2005-05-11 20:18:38.000000000 +0200
@@ -749,6 +749,7 @@
 #include <linux/gameport.h>
 #undef wait_ms
 #ifndef to_gameport_driver
+#include <linux/slab.h>
 /* old gameport interface */
 struct snd_gameport {
 	struct gameport gp;