From 45be38c33363921b00ff764da7f87aaf8ec591c5 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Thu, 8 May 2014 14:24:10 +0200
Subject: [PATCH] Removing an unwanted usleep on poll errors

---
 src/drivers/px4fmu/fmu.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/drivers/px4fmu/fmu.cpp b/src/drivers/px4fmu/fmu.cpp
index e819024940..ddb16401b9 100644
--- a/src/drivers/px4fmu/fmu.cpp
+++ b/src/drivers/px4fmu/fmu.cpp
@@ -559,13 +559,12 @@ PX4FMU::task_main()
 		}
 
 		/* sleep waiting for data, stopping to check for PPM
-		 * input at 100Hz */
+		 * input at 50Hz */
 		int ret = ::poll(_poll_fds, _poll_fds_num, CONTROL_INPUT_DROP_LIMIT_MS);
 
 		/* this would be bad... */
 		if (ret < 0) {
 			log("poll error %d", errno);
-			usleep(1000000);
 			continue;
 
 		} else if (ret == 0) {