From abb2940c03d2972d2590cfc01ca76c262ca58cb4 Mon Sep 17 00:00:00 2001
From: Leonardo Carreras <leonardo.carreras@eonerc.rwth-aachen.de>
Date: Mon, 3 Feb 2025 17:54:23 +0000
Subject: [PATCH] Fix return value in TSC init

Signed-off-by: Leonardo Carreras <leonardo.carreras@eonerc.rwth-aachen.de>
---
 common/lib/tsc.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/lib/tsc.cpp b/common/lib/tsc.cpp
index 587094462..e6196972c 100644
--- a/common/lib/tsc.cpp
+++ b/common/lib/tsc.cpp
@@ -52,7 +52,10 @@ int tsc_init(struct Tsc *t) {
     return ret;
 #endif
 #endif
-  return (int)(t->frequency);
+  if (t->frequency)
+    return 0; // Frequency determined with success
+  else
+    return -1;
 }
 
 uint64_t tsc_rate_to_cycles(struct Tsc *t, double rate) {