Index: kernel/genarch/src/srln/srln.c
===================================================================
--- kernel/genarch/src/srln/srln.c	(revision 6eef3c4403b57fc01e6b79237e6cc0a6a6a7d016)
+++ kernel/genarch/src/srln/srln.c	(revision 8b863a629c2a1c274eeb1ea973a7ac4fead954cd)
@@ -43,5 +43,6 @@
 
 static indev_operations_t srln_raw_ops = {
-	.poll = NULL
+	.poll = NULL,
+	.signal = NULL
 };