linux-kernel - [PATCH net-next v3 2/9] net: ppp: Remove unnecessary (void*) conversions

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Date:   Mon, 17 Jul 2023 11:11:15 +0800
From:   Wu Yunchuan <yunchuan@...china.com>
To:     mostrows@...thlink.net, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, xeb@...l.ru
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Wu Yunchuan <yunchuan@...china.com>,
        Guillaume Nault <gnault@...hat.com>
Subject: [PATCH net-next v3 2/9] net: ppp: Remove unnecessary (void*) conversions

No need cast (void*) to (struct sock *).

Signed-off-by: Wu Yunchuan <yunchuan@...china.com>
Reviewed-by: Guillaume Nault <gnault@...hat.com>
---
 drivers/net/ppp/pppoe.c | 4 ++--
 drivers/net/ppp/pptp.c  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 3b79c603b936..ba8b6bd8233c 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -968,7 +968,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
  ***********************************************************************/
 static int pppoe_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 {
-	struct sock *sk = (struct sock *)chan->private;
+	struct sock *sk = chan->private;
 	return __pppoe_xmit(sk, skb);
 }
 
@@ -976,7 +976,7 @@ static int pppoe_fill_forward_path(struct net_device_path_ctx *ctx,
 				   struct net_device_path *path,
 				   const struct ppp_channel *chan)
 {
-	struct sock *sk = (struct sock *)chan->private;
+	struct sock *sk = chan->private;
 	struct pppox_sock *po = pppox_sk(sk);
 	struct net_device *dev = po->pppoe_dev;
 
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 32183f24e63f..6b3d3df99549 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -148,7 +148,7 @@ static struct rtable *pptp_route_output(struct pppox_sock *po,
 
 static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 {
-	struct sock *sk = (struct sock *) chan->private;
+	struct sock *sk = chan->private;
 	struct pppox_sock *po = pppox_sk(sk);
 	struct net *net = sock_net(sk);
 	struct pptp_opt *opt = &po->proto.pptp;
@@ -575,7 +575,7 @@ static int pptp_create(struct net *net, struct socket *sock, int kern)
 static int pptp_ppp_ioctl(struct ppp_channel *chan, unsigned int cmd,
 	unsigned long arg)
 {
-	struct sock *sk = (struct sock *) chan->private;
+	struct sock *sk = chan->private;
 	struct pppox_sock *po = pppox_sk(sk);
 	struct pptp_opt *opt = &po->proto.pptp;
 	void __user *argp = (void __user *)arg;
-- 
2.30.2