tipc: Remove callback field from subscription structure

Eliminate the "event_cb" member from TIPC's "subscription" structure
since the function pointer it holds always points to subscr_send_event().

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index 45d89bf4d20..4b06ef6f840 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -39,16 +39,11 @@
 
 struct subscription;
 
-typedef void (*tipc_subscr_event) (struct subscription *sub,
-                                   u32 found_lower, u32 found_upper,
-                                   u32 event, u32 port_ref, u32 node);
-
 /**
  * struct subscription - TIPC network topology subscription object
  * @seq: name sequence associated with subscription
  * @timeout: duration of subscription (in ms)
  * @filter: event filtering to be done for subscription
- * @event_cb: routine invoked when a subscription event is detected
  * @timer: timer governing subscription duration (optional)
  * @nameseq_list: adjacent subscriptions in name sequence's subscription list
  * @subscription_list: adjacent subscriptions in subscriber's subscription list
@@ -61,7 +56,6 @@ struct subscription {
         struct tipc_name_seq seq;
         u32 timeout;
         u32 filter;
-        tipc_subscr_event event_cb;
         struct timer_list timer;
         struct list_head nameseq_list;
         struct list_head subscription_list;