From 260b77dd78e5f41ae39748d858fd51abe2eefb3c Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sun, 31 Jan 2016 14:53:40 +0100
Subject: [PATCH] MPU9250: Make check return values more discriminative

---
 src/drivers/mpu9250/mpu9250.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/drivers/mpu9250/mpu9250.cpp b/src/drivers/mpu9250/mpu9250.cpp
index d34b8ba651..cf43dd7dc0 100644
--- a/src/drivers/mpu9250/mpu9250.cpp
+++ b/src/drivers/mpu9250/mpu9250.cpp
@@ -913,27 +913,27 @@ MPU9250::accel_self_test()
 
 	/* inspect accel offsets */
 	if (fabsf(_accel_scale.x_offset) < 0.000001f) {
-		return 1;
+		return 2;
 	}
 
 	if (fabsf(_accel_scale.x_scale - 1.0f) > 0.4f || fabsf(_accel_scale.x_scale - 1.0f) < 0.000001f) {
-		return 1;
+		return 3;
 	}
 
 	if (fabsf(_accel_scale.y_offset) < 0.000001f) {
-		return 1;
+		return 4;
 	}
 
 	if (fabsf(_accel_scale.y_scale - 1.0f) > 0.4f || fabsf(_accel_scale.y_scale - 1.0f) < 0.000001f) {
-		return 1;
+		return 5;
 	}
 
 	if (fabsf(_accel_scale.z_offset) < 0.000001f) {
-		return 1;
+		return 6;
 	}
 
 	if (fabsf(_accel_scale.z_scale - 1.0f) > 0.4f || fabsf(_accel_scale.z_scale - 1.0f) < 0.000001f) {
-		return 1;
+		return 7;
 	}
 
 	return 0;