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net: hd64570: 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 2021-06-05 15:00:22 +08:00 committed by David S. Miller
parent 06d6211361
commit 725637a802
1 changed files with 0 additions and 22 deletions
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22
drivers/net/wan/hd64570.c
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@ -47,7 +47,6 @@
#define SCA_INTR_DMAC_RX(node) (node ? 0x20 : 0x02)
#define SCA_INTR_DMAC_TX(node) (node ? 0x40 : 0x04)
static inline struct net_device *port_to_dev(port_t *port)
{
return port->dev;
@ -87,7 +86,6 @@ static inline u16 next_desc(port_t *port, u16 desc, int transmit)
: port_to_card(port)->rx_ring_buffers);
}
static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit)
{
u16 rx_buffs = port_to_card(port)->rx_ring_buffers;
@ -98,14 +96,12 @@ static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit)
transmit * rx_buffs + desc;
}
static inline u16 desc_offset(port_t *port, u16 desc, int transmit)
{
/* Descriptor offset always fits in 16 bits */
return desc_abs_number(port, desc, transmit) * sizeof(pkt_desc);
}
static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc,
int transmit)
{
@ -118,14 +114,12 @@ static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc,
#endif
}
static inline u32 buffer_offset(port_t *port, u16 desc, int transmit)
{
return port_to_card(port)->buff_offset +
desc_abs_number(port, desc, transmit) * (u32)HDLC_MAX_MRU;
}
static inline void sca_set_carrier(port_t *port)
{
if (!(sca_in(get_msci(port) + ST3, port_to_card(port)) & ST3_DCD)) {
@ -143,7 +137,6 @@ static inline void sca_set_carrier(port_t *port)
}
}
static void sca_init_port(port_t *port)
{
card_t *card = port_to_card(port);
@ -213,7 +206,6 @@ static void sca_init_port(port_t *port)
sca_set_carrier(port);
}
#ifdef NEED_SCA_MSCI_INTR
/* MSCI interrupt service */
static inline void sca_msci_intr(port_t *port)
@ -236,7 +228,6 @@ static inline void sca_msci_intr(port_t *port)
}
#endif
static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc,
u16 rxin)
{
@ -282,7 +273,6 @@ static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc,
netif_rx(skb);
}
/* Receive DMA interrupt service */
static inline void sca_rx_intr(port_t *port)
{
@ -334,7 +324,6 @@ static inline void sca_rx_intr(port_t *port)
sca_out(DSR_DE, DSR_RX(phy_node(port)), card);
}
/* Transmit DMA interrupt service */
static inline void sca_tx_intr(port_t *port)
{
@ -370,7 +359,6 @@ static inline void sca_tx_intr(port_t *port)
spin_unlock(&port->lock);
}
static irqreturn_t sca_intr(int irq, void* dev_id)
{
card_t *card = dev_id;
@ -400,7 +388,6 @@ static irqreturn_t sca_intr(int irq, void* dev_id)
return IRQ_RETVAL(handled);
}
static void sca_set_port(port_t *port)
{
card_t* card = port_to_card(port);
@ -408,7 +395,6 @@ static void sca_set_port(port_t *port)
u8 md2 = sca_in(msci + MD2, card);
unsigned int tmc, br = 10, brv = 1024;
if (port->settings.clock_rate > 0) {
/* Try lower br for better accuracy*/
do {
@ -450,10 +436,8 @@ static void sca_set_port(port_t *port)
md2 &= ~MD2_LOOPBACK;
sca_out(md2, msci + MD2, card);
}
static void sca_open(struct net_device *dev)
{
port_t *port = dev_to_port(dev);
@ -517,7 +501,6 @@ static void sca_open(struct net_device *dev)
netif_start_queue(dev);
}
static void sca_close(struct net_device *dev)
{
port_t *port = dev_to_port(dev);
@ -535,7 +518,6 @@ static void sca_close(struct net_device *dev)
netif_stop_queue(dev);
}
static int sca_attach(struct net_device *dev, unsigned short encoding,
unsigned short parity)
{
@ -558,7 +540,6 @@ static int sca_attach(struct net_device *dev, unsigned short encoding,
return 0;
}
#ifdef DEBUG_RINGS
static void sca_dump_rings(struct net_device *dev)
{
@ -613,7 +594,6 @@ static void sca_dump_rings(struct net_device *dev)
}
#endif /* DEBUG_RINGS */
static netdev_tx_t sca_xmit(struct sk_buff *skb, struct net_device *dev)
{
port_t *port = dev_to_port(dev);
@ -670,7 +650,6 @@ static netdev_tx_t sca_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
#ifdef NEED_DETECT_RAM
static u32 sca_detect_ram(card_t *card, u8 __iomem *rambase, u32 ramsize)
{
@ -699,7 +678,6 @@ static u32 sca_detect_ram(card_t *card, u8 __iomem *rambase, u32 ramsize)
}
#endif /* NEED_DETECT_RAM */
static void sca_init(card_t *card, int wait_states)
{
sca_out(wait_states, WCRL, card); /* Wait Control */