doc/gatt-api: Add new error for StartNotify

When a device is disconnecting, StartNotify is not allowed. This adds a
new error type to the doc.

Signed-off-by: Anuj Jain <anuj01.jain@samsung.com>
Signed-off-by: Ayush Garg <ayush.garg@samsung.com>

diff --git a/doc/gatt-api.txt b/doc/gatt-api.txt
index 1f37eea..e65cef8 100755 (executable)
--- a/doc/gatt-api.txt
+++ b/doc/gatt-api.txt
@@ -196,6 +196,7 @@ Methods             array{byte} ReadValue(dict options)
                        Possible Errors: org.bluez.Error.Failed
                                         org.bluez.Error.NotPermitted
                                         org.bluez.Error.InProgress
+                                        org.bluez.Error.NotConnected
                                         org.bluez.Error.NotSupported
 
                void StopNotify()