From 22d173291f488e02a220968d6076e6a3fc11b398 Mon Sep 17 00:00:00 2001
From: Uwe Seimet <Uwe.Seimet@seimet.de>
Date: Mon, 28 Feb 2022 16:32:27 +0100
Subject: [PATCH] Use iterator

---
 src/raspberrypi/devices/file_support.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/raspberrypi/devices/file_support.cpp b/src/raspberrypi/devices/file_support.cpp
index 09b9061a..572371f6 100644
--- a/src/raspberrypi/devices/file_support.cpp
+++ b/src/raspberrypi/devices/file_support.cpp
@@ -27,8 +27,9 @@ void FileSupport::UnreserveFile()
 
 bool FileSupport::GetIdsForReservedFile(const Filepath& path, int& id, int& unit)
 {
-	if (reserved_files.find(path.GetPath()) != reserved_files.end()) {
-		const id_set ids = reserved_files[path.GetPath()];
+	const auto& it = reserved_files.find(path.GetPath());
+	if (it != reserved_files.end()) {
+		const id_set ids = it->second;
 		id = ids.first;
 		unit = ids.second;
 		return true;