[PATCH] rio ->Copy() expects the sourse as first argument

... so conversion from rio_pcicopy() to rio_copy_to_card() had broken the
damn thing.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h
index 0707af3..6b03918 100644
--- a/drivers/char/rio/func.h
+++ b/drivers/char/rio/func.h
@@ -140,7 +140,7 @@
 struct rio_info *rio_info_store(int cmd, struct rio_info *p);
 #endif
 
-extern void rio_copy_to_card(void __iomem *to, void *from, int len);
+extern void rio_copy_to_card(void *from, void __iomem *to, int len);
 extern int rio_minor(struct tty_struct *tty);
 extern int rio_ismodem(struct tty_struct *tty);