net: pc300too: 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>

drivers/net/wan/pc300too.c

@@ -52,7 +52,6 @@ static unsigned int CLOCK_BASE;
 #define PC300_CHMEDIA_MASK(port) (0x00000020UL << ((port) * 3))
 #define PC300_CTYPE_MASK	 (0x00000800UL)
 
-
 enum { PC300_RSV = 1, PC300_X21, PC300_TE }; /* card types */
 
 /*
@@ -71,8 +70,6 @@ typedef struct {
 	u32 init_ctrl;		/* 50h : EEPROM ctrl, Init Ctrl, etc */
 }plx9050;
 
-
-
 typedef struct port_s {
 	struct napi_struct napi;
 	struct net_device *netdev;
@@ -90,8 +87,6 @@ typedef struct port_s {
 	u8 chan;		/* physical port # - 0 or 1 */
 }port_t;
 
-
-
 typedef struct card_s {
 	int type;		/* RSV, X21, etc. */
 	int n_ports;		/* 1 or 2 ports */
@@ -107,13 +102,11 @@ typedef struct card_s {
 	port_t ports[2];
 }card_t;
 
-
 #define get_port(card, port)	     ((port) < (card)->n_ports ? \
 					 (&(card)->ports[port]) : (NULL))
 
 #include "hd64572.c"
 
-
 static void pc300_set_iface(port_t *port)
 {
 	card_t *card = port->card;
@@ -162,8 +155,6 @@ static void pc300_set_iface(port_t *port)
 	}
 }
 
-
-
 static int pc300_open(struct net_device *dev)
 {
 	port_t *port = dev_to_port(dev);
@@ -177,8 +168,6 @@ static int pc300_open(struct net_device *dev)
 	return 0;
 }
 
-
-
 static int pc300_close(struct net_device *dev)
 {
 	sca_close(dev);
@@ -186,8 +175,6 @@ static int pc300_close(struct net_device *dev)
 	return 0;
 }
 
-
-
 static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	const size_t size = sizeof(sync_serial_settings);
@@ -214,7 +201,6 @@ static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		if (copy_to_user(line, &port->settings, size))
 			return -EFAULT;
 		return 0;
-
 	}
 
 	if (port->card->type == PC300_X21 &&
@@ -255,8 +241,6 @@ static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	return 0;
 }
 
-
-
 static void pc300_pci_remove_one(struct pci_dev *pdev)
 {
 	int i;
@@ -472,8 +456,6 @@ static int pc300_pci_init_one(struct pci_dev *pdev,
 	return 0;
 }
 
-
-
 static const struct pci_device_id pc300_pci_tbl[] = {
 	{ PCI_VENDOR_ID_CYCLADES, PCI_DEVICE_ID_PC300_RX_1, PCI_ANY_ID,
 	  PCI_ANY_ID, 0, 0, 0 },
@@ -486,7 +468,6 @@ static const struct pci_device_id pc300_pci_tbl[] = {
 	{ 0, }
 };
 
-
 static struct pci_driver pc300_pci_driver = {
 	.name =          "PC300",
 	.id_table =      pc300_pci_tbl,
@@ -494,7 +475,6 @@ static struct pci_driver pc300_pci_driver = {
 	.remove =        pc300_pci_remove_one,
 };
 
-
 static int __init pc300_init_module(void)
 {
 	if (pci_clock_freq < 1000000 || pci_clock_freq > 80000000) {
@@ -511,8 +491,6 @@ static int __init pc300_init_module(void)
 	return pci_register_driver(&pc300_pci_driver);
 }
 
-
-
 static void __exit pc300_cleanup_module(void)
 {
 	pci_unregister_driver(&pc300_pci_driver);