Index: uspace/srv/hid/kbd/genarch/gsp.c
===================================================================
--- uspace/srv/hid/kbd/genarch/gsp.c	(revision 991f645937e5e281d6996ad4623f9ab33c71916d)
+++ uspace/srv/hid/kbd/genarch/gsp.c	(revision 96b89acbc219cb8e0be1fe55c5d2b9e4a2ec9762)
@@ -198,6 +198,6 @@
 	if (t == NULL) {
 		printf("gsp_step: not found\n");
-		*mods = NULL;
-		*key = NULL;
+		*mods = 0;
+		*key = 0;
 		return 0;
 	}