diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h
index 16c7f6605511..26e7cb555d3c 100644
--- a/sound/firewire/amdtp-stream-trace.h
+++ b/sound/firewire/amdtp-stream-trace.h
@@ -66,8 +66,7 @@ TRACE_EVENT(amdtp_packet,
 		__entry->irq,
 		__entry->index,
 		__print_array(__get_dynamic_array(cip_header),
-			      __get_dynamic_array_len(cip_header),
-			      sizeof(u8)))
+			      __get_dynamic_array_len(cip_header), 1))
 );
 
 #endif