1 files changed, 2 insertions, 2 deletions
diff --git a/hw/misc/tmp421.c b/hw/misc/tmp421.c
index 9f044705fa..c0bc150bca 100644
--- a/hw/misc/tmp421.c
+++ b/hw/misc/tmp421.c
@@ -120,7 +120,7 @@ static void tmp421_get_temperature(Object *obj, Visitor *v, const char *name,
     int tempid;
 
     if (sscanf(name, "temperature%d", &tempid) != 1) {
-        error_setg(errp, "error reading %s: %m", name);
+        error_setg(errp, "error reading %s: %s", name, g_strerror(errno));
         return;
     }
 
@@ -160,7 +160,7 @@ static void tmp421_set_temperature(Object *obj, Visitor *v, const char *name,
     }
 
     if (sscanf(name, "temperature%d", &tempid) != 1) {
-        error_setg(errp, "error reading %s: %m", name);
+        error_setg(errp, "error reading %s: %s", name, g_strerror(errno));
         return;
     }