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net: z85230: remove trailing whitespaces
This patch removes trailing whitespaces. 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>
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57b6de35cf
commit
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1 changed files with 105 additions and 119 deletions
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@ -500,7 +500,6 @@ static void z8530_dma_rx(struct z8530_channel *chan)
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* We have received an interrupt while doing DMA transmissions. It
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* shouldn't happen. Scream loudly if it does.
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*/
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static void z8530_dma_tx(struct z8530_channel *chan)
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{
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if(!chan->dma_tx)
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@ -523,7 +522,6 @@ static void z8530_dma_tx(struct z8530_channel *chan)
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* and kick the next packet out. Secondly we may see a DCD change.
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*
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*/
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static void z8530_dma_status(struct z8530_channel *chan)
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{
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u8 status, altered;
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@ -744,7 +742,6 @@ static const u8 reg_init[16]=
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* Switch a Z8530 into synchronous mode without DMA assist. We
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* raise the RTS/DTR and commence network operation.
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*/
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int z8530_sync_open(struct net_device *dev, struct z8530_channel *c)
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{
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unsigned long flags;
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@ -780,7 +777,6 @@ EXPORT_SYMBOL(z8530_sync_open);
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* Close down a Z8530 interface and switch its interrupt handlers
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* to discard future events.
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*/
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int z8530_sync_close(struct net_device *dev, struct z8530_channel *c)
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{
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u8 chk;
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@ -809,7 +805,6 @@ EXPORT_SYMBOL(z8530_sync_close);
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* ISA DMA channels must be available for this to work. We assume ISA
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* DMA driven I/O and PC limits on access.
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*/
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int z8530_sync_dma_open(struct net_device *dev, struct z8530_channel *c)
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{
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unsigned long cflags, dflags;
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@ -924,7 +919,6 @@ EXPORT_SYMBOL(z8530_sync_dma_open);
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* Shut down a DMA mode synchronous interface. Halt the DMA, and
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* free the buffers.
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*/
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int z8530_sync_dma_close(struct net_device *dev, struct z8530_channel *c)
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{
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u8 chk;
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@ -937,7 +931,7 @@ int z8530_sync_dma_close(struct net_device *dev, struct z8530_channel *c)
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/* Disable the PC DMA channels
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*/
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flags=claim_dma_lock();
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flags = claim_dma_lock();
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disable_dma(c->rxdma);
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clear_dma_ff(c->rxdma);
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@ -1136,7 +1130,6 @@ EXPORT_SYMBOL(z8530_sync_txdma_close);
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/* Name strings for Z8530 chips. SGI claim to have a 130, Zilog deny
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* it exists...
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*/
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static const char *z8530_type_name[]={
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"Z8530",
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"Z85C30",
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@ -1167,7 +1160,6 @@ EXPORT_SYMBOL(z8530_describe);
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/* Locked operation part of the z8530 init code
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*/
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static inline int do_z8530_init(struct z8530_dev *dev)
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{
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/* NOP the interrupt handlers first - we might get a
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@ -1272,7 +1264,6 @@ EXPORT_SYMBOL(z8530_init);
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*
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* This is called without the lock held
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*/
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int z8530_shutdown(struct z8530_dev *dev)
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{
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unsigned long flags;
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@ -1392,7 +1383,6 @@ static void z8530_tx_begin(struct z8530_channel *c)
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/* These two are needed by the 8530/85C30
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* and must be issued when idling.
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*/
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if(c->dev->type!=Z85230)
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{
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write_zsctrl(c, RES_Tx_CRC);
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@ -1411,8 +1401,7 @@ static void z8530_tx_begin(struct z8530_channel *c)
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write_zsreg(c, R10, c->regs[10]);
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write_zsctrl(c, RES_Tx_CRC);
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while(c->txcount && (read_zsreg(c,R0)&Tx_BUF_EMP))
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{
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while (c->txcount && (read_zsreg(c, R0) & Tx_BUF_EMP)) {
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write_zsreg(c, R8, *c->tx_ptr++);
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c->txcount--;
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}
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@ -1458,7 +1447,6 @@ static void z8530_tx_done(struct z8530_channel *c)
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* We point the receive handler at this function when idle. Instead
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* of processing the frames we get to throw them away.
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*/
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void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb)
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{
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dev_kfree_skb_any(skb);
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@ -1477,7 +1465,6 @@ EXPORT_SYMBOL(z8530_null_rx);
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*
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* Called with the lock held
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*/
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static void z8530_rx_done(struct z8530_channel *c)
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{
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struct sk_buff *skb;
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@ -1628,7 +1615,6 @@ static inline int spans_boundary(struct sk_buff *skb)
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* Called from the network code. The lock is not held at this
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* point.
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*/
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netdev_tx_t z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb)
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{
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unsigned long flags;
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