[AUTOSEL,4.18,062/100] tun: remove unused parameters
diff mbox series

Message ID 20181016041221.135528-62-sashal@kernel.org
State New, archived
Headers show
Series
  • [AUTOSEL,4.18,001/100] xfrm: Validate address prefix lengths in the xfrm selector.
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Commit Message

Sasha Levin Oct. 16, 2018, 4:11 a.m. UTC
From: Eric Dumazet <edumazet@google.com>

[ Upstream commit 06e55addd3f40b5294e448c2cb7605ca4f28c2e3 ]

tun_napi_disable() and tun_napi_del() do not need
a pointer to the tun_struct

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/tun.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Patch
diff mbox series

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index f5727baac84a..dc2fcddb625d 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -323,13 +323,13 @@  static void tun_napi_init(struct tun_struct *tun, struct tun_file *tfile,
 	}
 }
 
-static void tun_napi_disable(struct tun_struct *tun, struct tun_file *tfile)
+static void tun_napi_disable(struct tun_file *tfile)
 {
 	if (tfile->napi_enabled)
 		napi_disable(&tfile->napi);
 }
 
-static void tun_napi_del(struct tun_struct *tun, struct tun_file *tfile)
+static void tun_napi_del(struct tun_file *tfile)
 {
 	if (tfile->napi_enabled)
 		netif_napi_del(&tfile->napi);
@@ -688,8 +688,8 @@  static void __tun_detach(struct tun_file *tfile, bool clean)
 	tun = rtnl_dereference(tfile->tun);
 
 	if (tun && clean) {
-		tun_napi_disable(tun, tfile);
-		tun_napi_del(tun, tfile);
+		tun_napi_disable(tfile);
+		tun_napi_del(tfile);
 	}
 
 	if (tun && !tfile->detached) {
@@ -756,7 +756,7 @@  static void tun_detach_all(struct net_device *dev)
 	for (i = 0; i < n; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
 		BUG_ON(!tfile);
-		tun_napi_disable(tun, tfile);
+		tun_napi_disable(tfile);
 		tfile->socket.sk->sk_shutdown = RCV_SHUTDOWN;
 		tfile->socket.sk->sk_data_ready(tfile->socket.sk);
 		RCU_INIT_POINTER(tfile->tun, NULL);
@@ -772,7 +772,7 @@  static void tun_detach_all(struct net_device *dev)
 	synchronize_net();
 	for (i = 0; i < n; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
-		tun_napi_del(tun, tfile);
+		tun_napi_del(tfile);
 		/* Drop read queue */
 		tun_queue_purge(tfile);
 		xdp_rxq_info_unreg(&tfile->xdp_rxq);