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Commit 09a3fc2b authored by Mark Einon's avatar Mark Einon Committed by Greg Kroah-Hartman
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staging: et131x: Mainly whitespace changes to appease checkpatch 



- Whitespace changes to appease checkpatch warnings
- Removed unneeded braces around single line if/else

Signed-off-by: default avatarMark Einon <mark.einon@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8310c602

drivers/staging/et131x/et131x.c

+46 −35
Original line number Diff line number Diff line
@@ -2383,14 +2383,16 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) 
	}



#ifdef USE_FBR0

	adapter->rx_ring.psr_num_entries = adapter->rx_ring.fbr[1]->num_entries +

	adapter->rx_ring.psr_num_entries =

				adapter->rx_ring.fbr[1]->num_entries +

				adapter->rx_ring.fbr[0]->num_entries;

#else

	adapter->rx_ring.psr_num_entries = adapter->rx_ring.fbr[0]->num_entries;

#endif



	/* Allocate an area of memory for Free Buffer Ring 1 */

	bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries) + 0xfff;

	bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries) +

									0xfff;

	rx_ring->fbr[0]->ring_virtaddr = dma_alloc_coherent(&adapter->pdev->dev,

					bufsize,

					&rx_ring->fbr[0]->ring_physaddr,
@@ -2421,7 +2423,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) 


#ifdef USE_FBR0

	/* Allocate an area of memory for Free Buffer Ring 0 */

	bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries) + 0xfff;

	bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries) +

									0xfff;

	rx_ring->fbr[1]->ring_virtaddr = dma_alloc_coherent(&adapter->pdev->dev,

						bufsize,

						&rx_ring->fbr[1]->ring_physaddr,
@@ -2471,7 +2474,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) 
		    (FBR_CHUNKS * rx_ring->fbr[0]->buffsize) + fbr1_align - 1;

		rx_ring->fbr[0]->mem_virtaddrs[i] =

		    dma_alloc_coherent(&adapter->pdev->dev, fbr_chunksize,

					 &rx_ring->fbr[0]->mem_physaddrs[i], GFP_KERNEL);

				       &rx_ring->fbr[0]->mem_physaddrs[i],

				       GFP_KERNEL);



		if (!rx_ring->fbr[0]->mem_virtaddrs[i]) {

			dev_err(&adapter->pdev->dev,
@@ -2523,7 +2527,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) 
		    ((FBR_CHUNKS + 1) * rx_ring->fbr[1]->buffsize) - 1;

		rx_ring->fbr[1]->mem_virtaddrs[i] =

		    dma_alloc_coherent(&adapter->pdev->dev, fbr_chunksize,

					 &rx_ring->fbr[1]->mem_physaddrs[i], GFP_KERNEL);

				       &rx_ring->fbr[1]->mem_physaddrs[i],

				       GFP_KERNEL);



		if (!rx_ring->fbr[1]->mem_virtaddrs[i]) {

			dev_err(&adapter->pdev->dev,
@@ -2677,8 +2682,9 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) 
		rx_ring->fbr[0]->ring_virtaddr = (void *)((u8 *)

		    rx_ring->fbr[0]->ring_virtaddr - rx_ring->fbr[0]->offset);



		bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries)

							    + 0xfff;

		bufsize =

		    (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries) +

									0xfff;



		dma_free_coherent(&adapter->pdev->dev, bufsize,

				    rx_ring->fbr[0]->ring_virtaddr,
@@ -2711,8 +2717,9 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) 
		rx_ring->fbr[1]->ring_virtaddr = (void *)((u8 *)

		    rx_ring->fbr[1]->ring_virtaddr - rx_ring->fbr[1]->offset);



		bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries)

							    + 0xfff;

		bufsize =

		    (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries) +

									0xfff;



		dma_free_coherent(&adapter->pdev->dev,

				  bufsize,
@@ -2857,8 +2864,8 @@ static void nic_return_rfd(struct et131x_adapter *adapter, struct rfd *rfd) 
		spin_lock_irqsave(&adapter->fbr_lock, flags);



		if (ring_index == 1) {

			struct fbr_desc *next =

			    (struct fbr_desc *) (rx_local->fbr[0]->ring_virtaddr) +

			struct fbr_desc *next = (struct fbr_desc *)

					(rx_local->fbr[0]->ring_virtaddr) +

					INDEX10(rx_local->fbr[0]->local_full);



			/* Handle the Free Buffer Ring advancement here. Write
@@ -2869,7 +2876,8 @@ static void nic_return_rfd(struct et131x_adapter *adapter, struct rfd *rfd) 
			next->addr_lo = rx_local->fbr[0]->bus_low[buff_index];

			next->word2 = buff_index;



			writel(bump_free_buff_ring(&rx_local->fbr[0]->local_full,

			writel(bump_free_buff_ring(

					&rx_local->fbr[0]->local_full,

					rx_local->fbr[0]->num_entries - 1),

					&rx_dma->fbr1_full_offset);

		}
@@ -3212,8 +3220,10 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter) 
	 */

	desc_size = (sizeof(struct tx_desc) * NUM_DESC_PER_RING_TX) + 4096 - 1;

	tx_ring->tx_desc_ring =

	    (struct tx_desc *) dma_alloc_coherent(&adapter->pdev->dev, desc_size,

						    &tx_ring->tx_desc_ring_pa, GFP_KERNEL);

	    (struct tx_desc *) dma_alloc_coherent(&adapter->pdev->dev,

						  desc_size,

						  &tx_ring->tx_desc_ring_pa,

						  GFP_KERNEL);

	if (!adapter->tx_ring.tx_desc_ring) {

		dev_err(&adapter->pdev->dev,

			"Cannot alloc memory for Tx Ring\n");
@@ -4871,7 +4881,8 @@ int et131x_close(struct net_device *netdev) 
 *

 * Returns 0 on success, errno on failure (as defined in errno.h)

 */

static int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)

static int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf,

			int cmd)

{

	struct et131x_adapter *adapter = netdev_priv(netdev);
@@ -5030,7 +5041,8 @@ static int et131x_tx(struct sk_buff *skb, struct net_device *netdev) 
	struct et131x_adapter *adapter = netdev_priv(netdev);



	/* stop the queue if it's getting full */

	if(adapter->tx_ring.used >= NUM_TCB - 1 && !netif_queue_stopped(netdev))

	if (adapter->tx_ring.used >= NUM_TCB - 1 &&

	    !netif_queue_stopped(netdev))

		netif_stop_queue(netdev);



	/* Save the timestamp for the TX timeout watchdog */
@@ -5041,12 +5053,11 @@ static int et131x_tx(struct sk_buff *skb, struct net_device *netdev) 


	/* Check status and manage the netif queue if necessary */

	if (status != 0) {

		if (status == -ENOMEM) {

		if (status == -ENOMEM)

			status = NETDEV_TX_BUSY;

		} else {

		else

			status = NETDEV_TX_OK;

	}

	}

	return status;

}