3 files changed, 13 insertions, 17 deletions

diff --git a/tools/tracing/rtla/src/osnoise.c b/tools/tracing/rtla/src/osnoise.c
index b8ec6c15bccb..4dee343909b1 100644
--- a/tools/tracing/rtla/src/osnoise.c
+++ b/tools/tracing/rtla/src/osnoise.c
@@ -903,7 +903,7 @@ out_err:
 	return NULL;
 }
 
-static void osnoise_usage(void)
+static void osnoise_usage(int err)
 {
 	int i;
 
@@ -923,7 +923,7 @@ static void osnoise_usage(void)
 
 	for (i = 0; msg[i]; i++)
 		fprintf(stderr, "%s\n", msg[i]);
-	exit(1);
+	exit(err);
 }
 
 int osnoise_main(int argc, char *argv[])
@@ -941,8 +941,7 @@ int osnoise_main(int argc, char *argv[])
 	}
 
 	if ((strcmp(argv[1], "-h") == 0) || (strcmp(argv[1], "--help") == 0)) {
-		osnoise_usage();
-		exit(0);
+		osnoise_usage(0);
 	} else if (strncmp(argv[1], "-", 1) == 0) {
 		/* the user skipped the tool, call the default one */
 		osnoise_top_main(argc, argv);
@@ -956,6 +955,6 @@ int osnoise_main(int argc, char *argv[])
 	}
 
 usage:
-	osnoise_usage();
+	osnoise_usage(1);
 	exit(1);
 }
diff --git a/tools/tracing/rtla/src/rtla.c b/tools/tracing/rtla/src/rtla.c
index 09bd21b8af81..52e8f1825281 100644
--- a/tools/tracing/rtla/src/rtla.c
+++ b/tools/tracing/rtla/src/rtla.c
@@ -14,7 +14,7 @@
 /*
  * rtla_usage - print rtla usage
  */
-static void rtla_usage(void)
+static void rtla_usage(int err)
 {
 	int i;
 
@@ -33,7 +33,7 @@ static void rtla_usage(void)
 
 	for (i = 0; msg[i]; i++)
 		fprintf(stderr, "%s\n", msg[i]);
-	exit(1);
+	exit(err);
 }
 
 /*
@@ -70,11 +70,9 @@ int main(int argc, char *argv[])
 		goto usage;
 
 	if (strcmp(argv[1], "-h") == 0) {
-		rtla_usage();
-		exit(0);
+		rtla_usage(0);
 	} else if (strcmp(argv[1], "--help") == 0) {
-		rtla_usage();
-		exit(0);
+		rtla_usage(0);
 	}
 
 	retval = run_command(argc, argv, 1);
@@ -82,6 +80,6 @@ int main(int argc, char *argv[])
 		exit(0);
 
 usage:
-	rtla_usage();
+	rtla_usage(1);
 	exit(1);
 }
diff --git a/tools/tracing/rtla/src/timerlat.c b/tools/tracing/rtla/src/timerlat.c
index 97abbf494fee..21cdcc5c4a29 100644
--- a/tools/tracing/rtla/src/timerlat.c
+++ b/tools/tracing/rtla/src/timerlat.c
@@ -14,7 +14,7 @@
 
 #include "timerlat.h"
 
-static void timerlat_usage(void)
+static void timerlat_usage(int err)
 {
 	int i;
 
@@ -34,7 +34,7 @@ static void timerlat_usage(void)
 
 	for (i = 0; msg[i]; i++)
 		fprintf(stderr, "%s\n", msg[i]);
-	exit(1);
+	exit(err);
 }
 
 int timerlat_main(int argc, char *argv[])
@@ -52,8 +52,7 @@ int timerlat_main(int argc, char *argv[])
 	}
 
 	if ((strcmp(argv[1], "-h") == 0) || (strcmp(argv[1], "--help") == 0)) {
-		timerlat_usage();
-		exit(0);
+		timerlat_usage(0);
 	} else if (strncmp(argv[1], "-", 1) == 0) {
 		/* the user skipped the tool, call the default one */
 		timerlat_top_main(argc, argv);
@@ -67,6 +66,6 @@ int timerlat_main(int argc, char *argv[])
 	}
 
 usage:
-	timerlat_usage();
+	timerlat_usage(1);
 	exit(1);
 }