From a92010b5122b8e261c284da313810bf231f068f2 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Sat, 14 Feb 2009 18:10:29 +0100
Subject: Only storage class of device if it changed

---
 src/adapter.c  | 5 +++++
 src/dbus-hci.c | 5 ++---
 2 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/adapter.c b/src/adapter.c
index cfe134ea..93db68bd 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -2306,8 +2306,13 @@ int adapter_set_class(struct btd_adapter *adapter, uint8_t *cls)
 {
 	struct hci_dev *dev = &adapter->dev;
 
+	if (memcmp(dev->class, cls, 3) == 0)
+		return 0;
+
 	memcpy(dev->class, cls, 3);
 
+	write_local_class(&adapter->bdaddr, cls);
+
 	return 0;
 }
 
diff --git a/src/dbus-hci.c b/src/dbus-hci.c
index d75ee2fc..dcd31493 100644
--- a/src/dbus-hci.c
+++ b/src/dbus-hci.c
@@ -1158,10 +1158,9 @@ void hcid_dbus_write_class_complete(bdaddr_t *local)
 		return;
 	}
 
-	adapter_set_class(adapter, cls);
-	write_local_class(local, cls);
-
 	hci_close_dev(dd);
+
+	adapter_set_class(adapter, cls);
 }
 
 void hcid_dbus_write_simple_pairing_mode_complete(bdaddr_t *local)
-- 
cgit