net: Drop pernet_operations::async

Synchronous pernet_operations are not allowed anymore.
All are asynchronous. So, drop the structure member.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 127edd23018f..f38e32a7ec9c 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1325,7 +1325,6 @@ static struct pernet_operations gtp_net_ops = {
         .exit   = gtp_net_exit,
         .id     = &gtp_net_id,
         .size   = sizeof(struct gtp_net),
-        .async  = true,
 };
 
 static int __init gtp_init(void)