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Commit 5dbc32a8 authored by Julia Lawall's avatar Julia Lawall Committed by Greg Kroah-Hartman
Browse files

n_gsm: Drop unneeded cast on netdev_priv 

The result of netdev_priv is already implicitly cast to the type of the
left side of the assignment.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@
type T;
T *x;
@@

x =
- (T *)
  netdev_priv(...)
// </smpl>

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f0e38115

drivers/tty/n_gsm.c

+5 −5
Original line number Diff line number Diff line
@@ -2669,7 +2669,7 @@ static inline void muxnet_put(struct gsm_mux_net *mux_net) 
static int gsm_mux_net_start_xmit(struct sk_buff *skb,

				      struct net_device *net)

{

	struct gsm_mux_net *mux_net = (struct gsm_mux_net *)netdev_priv(net);

	struct gsm_mux_net *mux_net = netdev_priv(net);

	struct gsm_dlci *dlci = mux_net->dlci;

	muxnet_get(mux_net);
@@ -2698,7 +2698,7 @@ static void gsm_mux_rx_netchar(struct gsm_dlci *dlci, 
{

	struct net_device *net = dlci->net;

	struct sk_buff *skb;

	struct gsm_mux_net *mux_net = (struct gsm_mux_net *)netdev_priv(net);

	struct gsm_mux_net *mux_net = netdev_priv(net);

	muxnet_get(mux_net);



	/* Allocate an sk_buff */
@@ -2727,7 +2727,7 @@ static void gsm_mux_rx_netchar(struct gsm_dlci *dlci, 


static int gsm_change_mtu(struct net_device *net, int new_mtu)

{

	struct gsm_mux_net *mux_net = (struct gsm_mux_net *)netdev_priv(net);

	struct gsm_mux_net *mux_net = netdev_priv(net);

	if ((new_mtu < 8) || (new_mtu > mux_net->dlci->gsm->mtu))

		return -EINVAL;

	net->mtu = new_mtu;
@@ -2763,7 +2763,7 @@ static void gsm_destroy_network(struct gsm_dlci *dlci) 
	pr_debug("destroy network interface");

	if (!dlci->net)

		return;

	mux_net = (struct gsm_mux_net *)netdev_priv(dlci->net);

	mux_net = netdev_priv(dlci->net);

	muxnet_put(mux_net);

}
@@ -2801,7 +2801,7 @@ static int gsm_create_network(struct gsm_dlci *dlci, struct gsm_netconfig *nc) 
		return -ENOMEM;

	}

	net->mtu = dlci->gsm->mtu;

	mux_net = (struct gsm_mux_net *)netdev_priv(net);

	mux_net = netdev_priv(net);

	mux_net->dlci = dlci;

	kref_init(&mux_net->ref);

	strncpy(nc->if_name, net->name, IFNAMSIZ); /* return net name */