From 26d107923b332a3439a8347c33a1125622f54bec Mon Sep 17 00:00:00 2001
From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Mon, 9 Jan 2017 16:33:52 -0800
Subject: [PATCH] motor_test: fix use of negative channel

---
 src/systemcmds/motor_test/motor_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/systemcmds/motor_test/motor_test.c b/src/systemcmds/motor_test/motor_test.c
index 66bb60da39..658c03a023 100644
--- a/src/systemcmds/motor_test/motor_test.c
+++ b/src/systemcmds/motor_test/motor_test.c
@@ -112,7 +112,7 @@ int motor_test_main(int argc, char *argv[])
 
 		case 'm':
 			/* Read in motor number */
-			channel = (int)strtoul(myoptarg, NULL, 0);
+			channel = (int)strtol(myoptarg, NULL, 0);
 			break;
 
 		case 'p':
@@ -153,7 +153,7 @@ int motor_test_main(int argc, char *argv[])
 	}
 
 	if (run_test) {
-		if (channel == -1) {
+		if (channel < 0) {
 			for (int i = 0; i < 8; ++i) {
 				motor_test(i, value);
 				usleep(10000);