From 9f7f3d2204c3b07a7885163412739630d10793ef Mon Sep 17 00:00:00 2001
From: Uwe Seimet <Uwe.Seimet@seimet.de>
Date: Sat, 25 Mar 2023 19:36:20 +0100
Subject: [PATCH] Updated error handling

---
 cpp/hal/gpiobus_raspberry.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpp/hal/gpiobus_raspberry.cpp b/cpp/hal/gpiobus_raspberry.cpp
index 757edc3b..c3dfe3ca 100644
--- a/cpp/hal/gpiobus_raspberry.cpp
+++ b/cpp/hal/gpiobus_raspberry.cpp
@@ -87,7 +87,7 @@ bool GPIOBUS_Raspberry::Init(mode_e mode)
     // Map peripheral region memory
     void *map = mmap(NULL, 0x1000100, PROT_READ | PROT_WRITE, MAP_SHARED, fd, baseaddr);
     if (map == MAP_FAILED) {
-        LOGERROR("Error: Unable to map memory")
+        LOGERROR("Error: Unable to map memory: %s", strerror(errno))
         close(fd);
         return false;
     }
@@ -985,4 +985,4 @@ uint32_t GPIOBUS_Raspberry::Acquire()
 #endif // SIGNAL_CONTROL_MODE
 
     return signals;
-}
\ No newline at end of file
+}