Commit a04544ff authored by Peng Li's avatar Peng Li Committed by David S. Miller
Browse files

net: z85230: remove trailing whitespaces 



This patch removes trailing whitespaces.

Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 57b6de35

drivers/net/wan/z85230.c

+105 −119
Original line number Diff line number Diff line
@@ -500,7 +500,6 @@ static void z8530_dma_rx(struct z8530_channel *chan) 
 *	We have received an interrupt while doing DMA transmissions. It

 *	shouldn't happen. Scream loudly if it does.

 */

 

static void z8530_dma_tx(struct z8530_channel *chan)

{

	if(!chan->dma_tx)
@@ -523,7 +522,6 @@ static void z8530_dma_tx(struct z8530_channel *chan) 
 *	and kick the next packet out. Secondly we may see a DCD change.

 *

 */

 

static void z8530_dma_status(struct z8530_channel *chan)

{

	u8 status, altered;
@@ -744,7 +742,6 @@ static const u8 reg_init[16]= 
 *	Switch a Z8530 into synchronous mode without DMA assist. We

 *	raise the RTS/DTR and commence network operation.

 */

 

int z8530_sync_open(struct net_device *dev, struct z8530_channel *c)

{

	unsigned long flags;
@@ -780,7 +777,6 @@ EXPORT_SYMBOL(z8530_sync_open); 
 *	Close down a Z8530 interface and switch its interrupt handlers

 *	to discard future events.

 */

 

int z8530_sync_close(struct net_device *dev, struct z8530_channel *c)

{

	u8 chk;
@@ -809,7 +805,6 @@ EXPORT_SYMBOL(z8530_sync_close); 
 *	ISA DMA channels must be available for this to work. We assume ISA

 *	DMA driven I/O and PC limits on access.

 */

 

int z8530_sync_dma_open(struct net_device *dev, struct z8530_channel *c)

{

	unsigned long cflags, dflags;
@@ -924,7 +919,6 @@ EXPORT_SYMBOL(z8530_sync_dma_open); 
 *	Shut down a DMA mode synchronous interface. Halt the DMA, and

 *	free the buffers.

 */

 

int z8530_sync_dma_close(struct net_device *dev, struct z8530_channel *c)

{

	u8 chk;
@@ -1136,7 +1130,6 @@ EXPORT_SYMBOL(z8530_sync_txdma_close); 
/*	Name strings for Z8530 chips. SGI claim to have a 130, Zilog deny

 *	it exists...

 */

 

static const char *z8530_type_name[]={

	"Z8530",

	"Z85C30",
@@ -1167,7 +1160,6 @@ EXPORT_SYMBOL(z8530_describe); 


/*	Locked operation part of the z8530 init code

 */

 

static inline int do_z8530_init(struct z8530_dev *dev)

{

	/* NOP the interrupt handlers first - we might get a
@@ -1272,7 +1264,6 @@ EXPORT_SYMBOL(z8530_init); 
 *

 *	This is called without the lock held

 */

 

int z8530_shutdown(struct z8530_dev *dev)

{

	unsigned long flags;
@@ -1392,7 +1383,6 @@ static void z8530_tx_begin(struct z8530_channel *c) 
			/*	These two are needed by the 8530/85C30

			 *	and must be issued when idling.

			 */

			 

			if(c->dev->type!=Z85230)

			{

				write_zsctrl(c, RES_Tx_CRC);
@@ -1411,8 +1401,7 @@ static void z8530_tx_begin(struct z8530_channel *c) 
			write_zsreg(c, R10, c->regs[10]);

			write_zsctrl(c, RES_Tx_CRC);



			while(c->txcount && (read_zsreg(c,R0)&Tx_BUF_EMP))

			{		

			while (c->txcount && (read_zsreg(c, R0) & Tx_BUF_EMP)) {

				write_zsreg(c, R8, *c->tx_ptr++);

				c->txcount--;

			}
@@ -1458,7 +1447,6 @@ static void z8530_tx_done(struct z8530_channel *c) 
 *	We point the receive handler at this function when idle. Instead

 *	of processing the frames we get to throw them away.

 */

 

void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb)

{

	dev_kfree_skb_any(skb);
@@ -1477,7 +1465,6 @@ EXPORT_SYMBOL(z8530_null_rx); 
 *

 *	Called with the lock held

 */

 

static void z8530_rx_done(struct z8530_channel *c)

{

	struct sk_buff *skb;
@@ -1628,7 +1615,6 @@ static inline int spans_boundary(struct sk_buff *skb) 
 *	Called from the network code. The lock is not held at this

 *	point.

 */



netdev_tx_t z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb)

{

	unsigned long flags;