From 3e037d40de2a68b99aa4600f060eab3555f75832 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sat, 21 Dec 2013 12:46:06 +0100
Subject: [PATCH] Fixed bracketing error

---
 src/drivers/px4io/px4io.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index df96fa0bbd..a7f7fce453 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -901,16 +901,19 @@ PX4IO::task_main()
 				int32_t voltage_scaling_val;
 				param_t voltage_scaling_param;
 
-				/* see if bind parameter has been set, and reset it to -1 */
+				/* set battery voltage scaling */
 				param_get(voltage_scaling_param = param_find("BAT_V_SCALE_IO"), &voltage_scaling_val);
 
-				/* send channel config to IO */
+				/* send scaling voltage to IO */
 				uint16_t scaling = voltage_scaling_val;
 				int pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_VBATT_SCALE, &scaling, 1);
 
 				if (pret != OK) {
 					log("voltage scaling upload failed");
 				}
+			}
+
+		}
 
 		perf_end(_perf_update);
 	}