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net: hdlc_cisco: remove redundant blank lines 

This patch removes some redundant blank lines.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peng Li 2021-06-02 19:01:11 +08:00 committed by David S. Miller
parent dd0d91b913
commit 5abaf211c4
1 changed files with 0 additions and 22 deletions
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22
drivers/net/wan/hdlc_cisco.c
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@ -28,14 +28,12 @@
#define CISCO_ADDR_REPLY 1 /* Cisco address reply */
#define CISCO_KEEPALIVE_REQ 2 /* Cisco keepalive request */
struct hdlc_header {
u8 address;
u8 control;
__be16 protocol;
}__packed;
struct cisco_packet {
__be32 type; /* code */
__be32 par1;
@ -46,7 +44,6 @@ struct cisco_packet {
#define CISCO_PACKET_LEN 18
#define CISCO_BIG_PACKET_LEN 20
struct cisco_state {
cisco_proto settings;
@ -59,16 +56,13 @@ struct cisco_state {
u32 rxseq; /* RX sequence number */
};
static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr);
static inline struct cisco_state* state(hdlc_device *hdlc)
{
return (struct cisco_state *)hdlc->state;
}
static int cisco_hard_header(struct sk_buff *skb, struct net_device *dev,
u16 type, const void *daddr, const void *saddr,
unsigned int len)
@ -90,8 +84,6 @@ static int cisco_hard_header(struct sk_buff *skb, struct net_device *dev,
return sizeof(struct hdlc_header);
}
static void cisco_keepalive_send(struct net_device *dev, u32 type,
__be32 par1, __be32 par2)
{
@ -124,8 +116,6 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type,
dev_queue_xmit(skb);
}
static __be16 cisco_type_trans(struct sk_buff *skb, struct net_device *dev)
{
struct hdlc_header *data = (struct hdlc_header*)skb->data;
@ -148,7 +138,6 @@ static __be16 cisco_type_trans(struct sk_buff *skb, struct net_device *dev)
}
}
static int cisco_rx(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
@ -253,8 +242,6 @@ rx_error:
return NET_RX_DROP;
}
static void cisco_timer(struct timer_list *t)
{
struct cisco_state *st = from_timer(st, t, timer);
@ -276,8 +263,6 @@ static void cisco_timer(struct timer_list *t)
add_timer(&st->timer);
}
static void cisco_start(struct net_device *dev)
{
hdlc_device *hdlc = dev_to_hdlc(dev);
@ -294,8 +279,6 @@ static void cisco_start(struct net_device *dev)
add_timer(&st->timer);
}
static void cisco_stop(struct net_device *dev)
{
hdlc_device *hdlc = dev_to_hdlc(dev);
@ -310,7 +293,6 @@ static void cisco_stop(struct net_device *dev)
spin_unlock_irqrestore(&st->lock, flags);
}
static struct hdlc_proto proto = {
.start = cisco_start,
.stop = cisco_stop,
@ -381,21 +363,17 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
return -EINVAL;
}
static int __init mod_init(void)
{
register_hdlc_protocol(&proto);
return 0;
}
static void __exit mod_exit(void)
{
unregister_hdlc_protocol(&proto);
}
module_init(mod_init);
module_exit(mod_exit);