Merge branch 'hdlc_cisco-cleanups'

Peng Li says:

====================
net: hdlc_cisco: clean up some code style issues

This patchset clean up some code style issues.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/wan/hdlc_cisco.c

@@ -28,13 +28,11 @@
 #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;
-
+} __packed;
 
 struct cisco_packet {
 	__be32 type;		/* code */
@@ -42,11 +40,10 @@ struct cisco_packet {
 	__be32 par2;
 	__be16 rel;		/* reliability */
 	__be32 time;
-}__packed;
+} __packed;
 #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)
+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)
@@ -79,7 +73,7 @@ static int cisco_hard_header(struct sk_buff *skb, struct net_device *dev,
 #endif
 
 	skb_push(skb, sizeof(struct hdlc_header));
-	data = (struct hdlc_header*)skb->data;
+	data = (struct hdlc_header *)skb->data;
 	if (type == CISCO_KEEPALIVE)
 		data->address = CISCO_MULTICAST;
 	else
@@ -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)
 {
@@ -100,13 +92,12 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type,
 
 	skb = dev_alloc_skb(sizeof(struct hdlc_header) +
 			    sizeof(struct cisco_packet));
-	if (!skb) {
-		netdev_warn(dev, "Memory squeeze on %s()\n", __func__);
+	if (!skb)
 		return;
-	}
+
 	skb_reserve(skb, 4);
 	cisco_hard_header(skb, dev, CISCO_KEEPALIVE, NULL, NULL, 0);
-	data = (struct cisco_packet*)(skb->data + 4);
+	data = (struct cisco_packet *)(skb->data + 4);
 
 	data->type = htonl(type);
 	data->par1 = par1;
@@ -124,11 +115,9 @@ 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;
+	struct hdlc_header *data = (struct hdlc_header *)skb->data;
 
 	if (skb->len < sizeof(struct hdlc_header))
 		return cpu_to_be16(ETH_P_HDLC);
@@ -148,13 +137,12 @@ 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;
 	hdlc_device *hdlc = dev_to_hdlc(dev);
 	struct cisco_state *st = state(hdlc);
-	struct hdlc_header *data = (struct hdlc_header*)skb->data;
+	struct hdlc_header *data = (struct hdlc_header *)skb->data;
 	struct cisco_packet *cisco_data;
 	struct in_device *in_dev;
 	__be32 addr, mask;
@@ -183,10 +171,10 @@ static int cisco_rx(struct sk_buff *skb)
 			goto rx_error;
 		}
 
-		cisco_data = (struct cisco_packet*)(skb->data + sizeof
+		cisco_data = (struct cisco_packet *)(skb->data + sizeof
 						    (struct hdlc_header));
 
-		switch (ntohl (cisco_data->type)) {
+		switch (ntohl(cisco_data->type)) {
 		case CISCO_ADDR_REQ: /* Stolen from syncppp.c :-) */
 			rcu_read_lock();
 			in_dev = __in_dev_get_rcu(dev);
@@ -226,6 +214,7 @@ static int cisco_rx(struct sk_buff *skb)
 				st->last_poll = jiffies;
 				if (!st->up) {
 					u32 sec, min, hrs, days;
+
 					sec = ntohl(cisco_data->time) / 1000;
 					min = sec / 60; sec -= min * 60;
 					hrs = min / 60; min -= hrs * 60;
@@ -253,8 +242,6 @@ static int cisco_rx(struct sk_buff *skb)
 	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,
@@ -359,7 +341,8 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
 		    new_settings.timeout < 2)
 			return -EINVAL;
 
-		result = hdlc->attach(dev, ENCODING_NRZ,PARITY_CRC16_PR1_CCITT);
+		result = hdlc->attach(dev, ENCODING_NRZ,
+				      PARITY_CRC16_PR1_CCITT);
 		if (result)
 			return result;
 
@@ -381,21 +364,17 @@ 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);