[CONNECTOR]: Cleanup struct cn_queue_dev

Struct member netlink_groups is never used, and I don't see how it can
be useful.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/connector.h b/include/linux/connector.h
index 13fc4541bf23..7e18311d655e 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -112,7 +112,6 @@ struct cn_queue_dev {
         struct list_head queue_list;
         spinlock_t queue_lock;
 
-        int netlink_groups;
         struct sock *nls;
 };