Re: [PATCH -tip] Documentation/connector/cn_test.c remove unused cn_test_want_notify()

[Jaswinder Singh Rajput <jaswinder@kernel.org>]

On Wed, 2009-05-20 at 11:22 +0400, Evgeniy Polyakov wrote:
> On Wed, May 20, 2009 at 11:04:53AM +0530, Jaswinder Singh Rajput (jaswinder@kernel.org) wrote:
> > 
> > Currently cn_test_want_notify() is not having any user.
> 
> Do not remove it, disable with ifdef if you want, it is an example
> of how to get notifications about new connector user registration.
> 

[PATCH -tip] Documentation/connector/cn_test.c comment unused cn_test_want_notify()

Currently cn_test_want_notify() is not having any user.

So adding ifdef and comment which tells to not remove it.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
 Documentation/connector/cn_test.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/Documentation/connector/cn_test.c b/Documentation/connector/cn_test.c
index 6977c17..f688eba 100644
--- 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)
-- 
1.6.0.6