--- ./drivers/sound/opl3sa2.c-orig	Sat Mar 30 10:55:10 2002
+++ ./drivers/sound/opl3sa2.c	Sat Mar 30 10:55:55 2002
@@ -975,7 +975,7 @@
 
 static int opl3sa2_pm_callback(struct pm_dev *pdev, pm_request_t rqst, void *data)
 {
-	unsigned char mode = (unsigned  char)data;
+	unsigned char mode = (unsigned  char)(unsigned long)data;
 
 	switch (rqst) {
 		case PM_SUSPEND: