From 7d9d307ab096d8d5f07a40959638da67dca9f676 Mon Sep 17 00:00:00 2001
From: px4dev <px4@purgatory.org>
Date: Fri, 30 Nov 2012 22:15:40 -0800
Subject: [PATCH] We don't need non-blocking I/O for this context anymore; it's
 OK for it to block.

---
 apps/px4io/comms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/px4io/comms.c b/apps/px4io/comms.c
index a93ef9cb8f..b24fba09d9 100644
--- a/apps/px4io/comms.c
+++ b/apps/px4io/comms.c
@@ -73,7 +73,7 @@ void
 comms_init(void)
 {
 	/* initialise the FMU interface */
-	fmu_fd = open("/dev/ttyS1", O_RDWR | O_NONBLOCK);
+	fmu_fd = open("/dev/ttyS1", O_RDWR);
 	stream = hx_stream_init(fmu_fd, comms_handle_frame, NULL);
 
 	/* default state in the report to FMU */