From 327f343924ccc3d8dcb80f629dfe5b408530b70a Mon Sep 17 00:00:00 2001
From: Pascal Bauer <pascal.bauer@rwth-aachen.de>
Date: Fri, 9 Dec 2022 12:57:32 +0100
Subject: [PATCH] changed parameters to const refs

Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
---
 fpga/include/villas/fpga/core.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fpga/include/villas/fpga/core.hpp b/fpga/include/villas/fpga/core.hpp
index 43c0cbe1e..9614d5f35 100644
--- a/fpga/include/villas/fpga/core.hpp
+++ b/fpga/include/villas/fpga/core.hpp
@@ -54,12 +54,12 @@ class InterruptController;
 class IpIdentifier {
 public:
 
-	IpIdentifier(Vlnv vlnv = Vlnv::getWildcard(), std::string name = "") :
+	IpIdentifier(const Vlnv &vlnv = Vlnv::getWildcard(), const std::string &name = "") :
 	    vlnv(vlnv),
 	    name(name)
 	{ }
 
-	IpIdentifier(std::string vlnvString, std::string name = "") :
+	IpIdentifier(const std::string &vlnvString, const std::string &name = "") :
 	    vlnv(vlnvString),
 	    name(name)
 	{ }