diff --git a/src/modules/vtol_att_control/vtol_att_control_main.cpp b/src/modules/vtol_att_control/vtol_att_control_main.cpp
index 63a319a000..de122c46fb 100644
--- a/src/modules/vtol_att_control/vtol_att_control_main.cpp
+++ b/src/modules/vtol_att_control/vtol_att_control_main.cpp
@@ -689,7 +689,7 @@ void VtolAttitudeControl::task_main()
 		}
 
 		/* wait for up to 100ms for data */
-		int pret = px4_poll(&fds[0], (sizeof(fds) / sizeof(fds[0])), 100);
+		int pret = px4_poll(&fds[0], sizeof(fds) / sizeof(fds[0]), 100);
 
 
 		/* timed out - periodic check for _task_should_exit */
@@ -699,7 +699,7 @@ void VtolAttitudeControl::task_main()
 
 		/* this is undesirable but not much we can do - might want to flag unhappy status */
 		if (pret < 0) {
-			warn("poll error %d, %d", pret, errno);
+			PX4_WARN("poll error %d, %d", pret, errno);
 			/* sleep a bit before next try */
 			usleep(100000);
 			continue;
@@ -844,7 +844,7 @@ void VtolAttitudeControl::task_main()
 		}
 	}
 
-	warnx("exit");
+	PX4_WARN("exit");
 	_control_task = -1;
 }