net: hdlc_ppp: 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>

diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 261b53f..e25b2f0 100644 (file)
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -58,7 +58,6 @@ struct cp_header {
        __be16 len;
 };
 
-
 struct proto {
        struct net_device *dev;
        struct timer_list timer;
@@ -160,7 +159,6 @@ static __be16 ppp_type_trans(struct sk_buff *skb, struct net_device *dev)
        }
 }
 
-
 static int ppp_hard_header(struct sk_buff *skb, struct net_device *dev,
                           u16 type, const void *daddr, const void *saddr,
                           unsigned int len)
@@ -193,7 +191,6 @@ static int ppp_hard_header(struct sk_buff *skb, struct net_device *dev,
        return sizeof(struct hdlc_header);
 }
 
-
 static void ppp_tx_flush(void)
 {
        struct sk_buff *skb;
@@ -256,7 +253,6 @@ static void ppp_tx_cp(struct net_device *dev, u16 pid, u8 code,
        skb_queue_tail(&tx_queue, skb);
 }
 
-
 /* State transition table (compare STD-51)
    Events                                   Actions
    TO+  = Timeout with counter > 0          irc = Initialize-Restart-Count
@@ -294,7 +290,6 @@ static int cp_table[EVENTS][STATES] = {
        {    0    ,      1      ,  1  ,    1    ,  1  ,    1    ,IRC|STR|2}, /* RXJ- */
 };
 
-
 /* SCA: RCR+ must supply id, len and data
    SCN: RCR- must supply code, id, len and data
    STA: RTR must supply id
@@ -369,7 +364,6 @@ static void ppp_cp_event(struct net_device *dev, u16 pid, u16 event, u8 code,
 #endif
 }
 
-
 static void ppp_cp_parse_cr(struct net_device *dev, u16 pid, u8 id,
                            unsigned int req_len, const u8 *data)
 {
@@ -615,7 +609,6 @@ static void ppp_timer(struct timer_list *t)
        ppp_tx_flush();
 }
 
-
 static void ppp_start(struct net_device *dev)
 {
        struct ppp *ppp = get_ppp(dev);
@@ -707,7 +700,6 @@ static int ppp_ioctl(struct net_device *dev, struct ifreq *ifr)
        return -EINVAL;
 }
 
-
 static int __init mod_init(void)
 {
        skb_queue_head_init(&tx_queue);
@@ -720,7 +712,6 @@ static void __exit mod_exit(void)
        unregister_hdlc_protocol(&proto);
 }
 
-
 module_init(mod_init);
 module_exit(mod_exit);