Documentation/connector/cn_test.c comment unused cn_test_want_notify()

[firefly-linux-kernel-4.4.55.git] / Documentation / connector / cn_test.c

diff --git a/Documentation/connector/cn_test.c b/Documentation/connector/cn_test.c
index 6977c178729afcd192fd7b90bbdf768fbd5eabed..f688eba8770488e4ebf4fa147e5f6b643be10634 100644 (file)
--- a/Documentation/connector/cn_test.c
+++ b/Documentation/connector/cn_test.c
@@ -41,6 +41,12 @@ void cn_test_callback(void *data)
               msg->seq, msg->ack, msg->len, (char *)msg->data);
 }
 
+/*
+ * Do not remove this function even if no one is using it as
+ * this is an example of how to get notifications about new
+ * connector user registration
+ */
+#if 0
 static int cn_test_want_notify(void)
 {
        struct cn_ctl_msg *ctl;
@@ -117,6 +123,7 @@ nlmsg_failure:
        kfree_skb(skb);
        return -EINVAL;
 }
+#endif
 
 static u32 cn_test_timer_counter;
 static void cn_test_timer_func(unsigned long __data)