1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/atmodem/atutil.c b/drivers/atmodem/atutil.c
index ab529991..28a192a4 100644
--- a/drivers/atmodem/atutil.c
+++ b/drivers/atmodem/atutil.c
@@ -77,6 +77,20 @@ gint at_util_call_compare_by_phone_number(gconstpointer a, gconstpointer b)
 				sizeof(struct ofono_phone_number));
 }
 
+gint at_util_call_compare_by_id(gconstpointer a, gconstpointer b)
+{
+	const struct ofono_call *call = a;
+	unsigned int id = GPOINTER_TO_UINT(b);
+
+	if (id < call->id)
+		return -1;
+
+	if (id > call->id)
+		return 1;
+
+	return 0;
+}
+
 gint at_util_call_compare(gconstpointer a, gconstpointer b)
 {
 	const struct ofono_call *ca = a;