From 48452c169d5ddfdbff4af556016dd9e1f47d762b Mon Sep 17 00:00:00 2001 From: Oliver Hartkopp Date: Tue, 25 Apr 2017 08:19:39 +0200 Subject: [PATCH] can: remove obsolete pernet_operations definitions The namespace support for the CAN subsystem does not need any additional memory. So when ".size = 0" there's no extra memory allocated by the system. And therefore ".id" is obsolete too. Signed-off-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde --- net/can/af_can.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/net/can/af_can.c b/net/can/af_can.c index 2c935babe466..421b60fc42c3 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -75,8 +75,6 @@ static int stats_timer __read_mostly = 1; module_param(stats_timer, int, S_IRUGO); MODULE_PARM_DESC(stats_timer, "enable timer for statistics (default:on)"); -static int can_net_id; - static struct kmem_cache *rcv_cache __read_mostly; /* table of registered CAN protocols */ @@ -935,8 +933,6 @@ static struct notifier_block can_netdev_notifier __read_mostly = { static struct pernet_operations can_pernet_ops __read_mostly = { .init = can_pernet_init, .exit = can_pernet_exit, - .id = &can_net_id, - .size = 0, }; static __init int can_init(void)