[netdrvr ibmlana, ibmveth] trim trailing whitespace

1 files changed, 45 insertions, 45 deletions

diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 71c74fb048dd..666346f6469e 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -24,7 +24,7 @@
 /* for use with IBM i/pSeries LPAR Linux.  It utilizes the logical LAN    */
 /* option of the RS/6000 Platform Architechture to interface with virtual */
 /* ethernet NICs that are presented to the partition by the hypervisor.   */
-/*                                                                        */ 
+/*                                                                        */
 /**************************************************************************/
 /*
   TODO:
@@ -79,7 +79,7 @@
 #else
 #define ibmveth_debug_printk_no_adapter(fmt, args...)
 #define ibmveth_debug_printk(fmt, args...)
-#define ibmveth_assert(expr) 
+#define ibmveth_assert(expr)
 #endif
 
 static int ibmveth_open(struct net_device *dev);
@@ -148,13 +148,13 @@ static int ibmveth_alloc_buffer_pool(struct ibmveth_buff_pool *pool)
 {
         int i;
 
-        pool->free_map = kmalloc(sizeof(u16) * pool->size, GFP_KERNEL); 
+        pool->free_map = kmalloc(sizeof(u16) * pool->size, GFP_KERNEL);
 
         if(!pool->free_map) {
                 return -1;
         }
 
-        pool->dma_addr = kmalloc(sizeof(dma_addr_t) * pool->size, GFP_KERNEL); 
+        pool->dma_addr = kmalloc(sizeof(dma_addr_t) * pool->size, GFP_KERNEL);
         if(!pool->dma_addr) {
                 kfree(pool->free_map);
                 pool->free_map = NULL;
@@ -215,7 +215,7 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
 
                 free_index = pool->consumer_index++ % pool->size;
                 index = pool->free_map[free_index];
-        
+
                 ibmveth_assert(index != IBM_VETH_INVALID_MAP);
                 ibmveth_assert(pool->skbuff[index] == NULL);
 
@@ -232,10 +232,10 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
                 desc.desc = 0;
                 desc.fields.valid = 1;
                 desc.fields.length = pool->buff_size;
-                desc.fields.address = dma_addr; 
+                desc.fields.address = dma_addr;
 
                 lpar_rc = h_add_logical_lan_buffer(adapter->vdev->unit_address, desc.desc);
-                    
+
                 if(lpar_rc != H_SUCCESS) {
                         pool->free_map[free_index] = index;
                         pool->skbuff[index] = NULL;
@@ -251,13 +251,13 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
                         adapter->replenish_add_buff_success++;
                 }
         }
-    
+
         mb();
         atomic_add(buffers_added, &(pool->available));
 }
 
 /* replenish routine */
-static void ibmveth_replenish_task(struct ibmveth_adapter *adapter) 
+static void ibmveth_replenish_task(struct ibmveth_adapter *adapter)
 {
         int i;
 
@@ -265,7 +265,7 @@ static void ibmveth_replenish_task(struct ibmveth_adapter *adapter)
 
         for(i = 0; i < IbmVethNumBufferPools; i++)
                 if(adapter->rx_buff_pool[i].active)
-                        ibmveth_replenish_buffer_pool(adapter, 
+                        ibmveth_replenish_buffer_pool(adapter,
                                                      &adapter->rx_buff_pool[i]);
 
         adapter->rx_no_buffer = *(u64*)(((char*)adapter->buffer_list_addr) + 4096 - 8);
@@ -372,7 +372,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
         desc.fields.address = adapter->rx_buff_pool[pool].dma_addr[index];
 
         lpar_rc = h_add_logical_lan_buffer(adapter->vdev->unit_address, desc.desc);
-                    
+
         if(lpar_rc != H_SUCCESS) {
                 ibmveth_debug_printk("h_add_logical_lan_buffer failed during recycle rc=%ld", lpar_rc);
                 ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
@@ -407,7 +407,7 @@ static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
                 }
                 free_page((unsigned long)adapter->buffer_list_addr);
                 adapter->buffer_list_addr = NULL;
-        } 
+        }
 
         if(adapter->filter_list_addr != NULL) {
                 if(!dma_mapping_error(adapter->filter_list_dma)) {
@@ -434,7 +434,7 @@ static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
 
         for(i = 0; i<IbmVethNumBufferPools; i++)
                 if (adapter->rx_buff_pool[i].active)
-                        ibmveth_free_buffer_pool(adapter, 
+                        ibmveth_free_buffer_pool(adapter,
                                                  &adapter->rx_buff_pool[i]);
 }
 
@@ -452,10 +452,10 @@ static int ibmveth_open(struct net_device *netdev)
 
         for(i = 0; i<IbmVethNumBufferPools; i++)
                 rxq_entries += adapter->rx_buff_pool[i].size;
-    
+
         adapter->buffer_list_addr = (void*) get_zeroed_page(GFP_KERNEL);
         adapter->filter_list_addr = (void*) get_zeroed_page(GFP_KERNEL);
- 
+
         if(!adapter->buffer_list_addr || !adapter->filter_list_addr) {
                 ibmveth_error_printk("unable to allocate filter or buffer list pages\n");
                 ibmveth_cleanup(adapter);
@@ -503,7 +503,7 @@ static int ibmveth_open(struct net_device *netdev)
         ibmveth_debug_printk("filter list @ 0x%p\n", adapter->filter_list_addr);
         ibmveth_debug_printk("receive q   @ 0x%p\n", adapter->rx_queue.queue_addr);
 
-    
+
         lpar_rc = h_register_logical_lan(adapter->vdev->unit_address,
                                          adapter->buffer_list_dma,
                                          rxq_desc.desc,
@@ -518,7 +518,7 @@ static int ibmveth_open(struct net_device *netdev)
                                      rxq_desc.desc,
                                      mac_address);
                 ibmveth_cleanup(adapter);
-                return -ENONET; 
+                return -ENONET;
         }
 
         for(i = 0; i<IbmVethNumBufferPools; i++) {
@@ -557,7 +557,7 @@ static int ibmveth_close(struct net_device *netdev)
 {
         struct ibmveth_adapter *adapter = netdev->priv;
         long lpar_rc;
-    
+
         ibmveth_debug_printk("close starting\n");
 
         if (!adapter->pool_config)
@@ -705,7 +705,7 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
                                              desc[5].desc,
                                              correlator);
         } while ((lpar_rc == H_BUSY) && (retry_count--));
-    
+
         if(lpar_rc != H_SUCCESS && lpar_rc != H_DROPPED) {
                 int i;
                 ibmveth_error_printk("tx: h_send_logical_lan failed with rc=%ld\n", lpar_rc);
@@ -791,7 +791,7 @@ static int ibmveth_poll(struct net_device *netdev, int *budget)
                 /* more work to do - return that we are not done yet */
                 netdev->quota -= frames_processed;
                 *budget -= frames_processed;
-                return 1; 
+                return 1;
         }
 
         /* we think we are done - reenable interrupts, then check once more to make sure we are done */
@@ -817,7 +817,7 @@ static int ibmveth_poll(struct net_device *netdev, int *budget)
 }
 
 static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
-{   
+{
         struct net_device *netdev = dev_instance;
         struct ibmveth_adapter *adapter = netdev->priv;
         unsigned long lpar_rc;
@@ -873,7 +873,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev)
                                 ibmveth_error_printk("h_multicast_ctrl rc=%ld when adding an entry to the filter table\n", lpar_rc);
                         }
                 }
-        
+
                 /* re-enable filtering */
                 lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address,
                                            IbmVethMcastEnableFiltering,
@@ -915,7 +915,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
         unsigned int *mcastFilterSize_p;
 
 
-        ibmveth_debug_printk_no_adapter("entering ibmveth_probe for UA 0x%x\n", 
+        ibmveth_debug_printk_no_adapter("entering ibmveth_probe for UA 0x%x\n",
                                         dev->unit_address);
 
         mac_addr_p = (unsigned char *) vio_get_attribute(dev, VETH_MAC_ADDR, 0);
@@ -924,7 +924,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
                                 "attribute\n", __FILE__, __LINE__);
                 return 0;
         }
-        
+
         mcastFilterSize_p= (unsigned int *) vio_get_attribute(dev, VETH_MCAST_FILTER_SIZE, 0);
         if(!mcastFilterSize_p) {
                 printk(KERN_ERR "(%s:%3.3d) ERROR: Can't find "
@@ -932,7 +932,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
                                 __FILE__, __LINE__);
                 return 0;
         }
-        
+
         netdev = alloc_etherdev(sizeof(struct ibmveth_adapter));
 
         if(!netdev)
@@ -948,13 +948,13 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
         adapter->netdev = netdev;
         adapter->mcastFilterSize= *mcastFilterSize_p;
         adapter->pool_config = 0;
-        
+
         /*      Some older boxes running PHYP non-natively have an OF that
-                returns a 8-byte local-mac-address field (and the first 
+                returns a 8-byte local-mac-address field (and the first
                 2 bytes have to be ignored) while newer boxes' OF return
-                a 6-byte field. Note that IEEE 1275 specifies that 
+                a 6-byte field. Note that IEEE 1275 specifies that
                 local-mac-address must be a 6-byte field.
-                The RPA doc specifies that the first byte must be 10b, so 
+                The RPA doc specifies that the first byte must be 10b, so
                 we'll just look for it to solve this 8 vs. 6 byte field issue */
 
         if ((*mac_addr_p & 0x3) != 0x02)
@@ -964,7 +964,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
         memcpy(&adapter->mac_addr, mac_addr_p, 6);
 
         adapter->liobn = dev->iommu_table->it_index;
-        
+
         netdev->irq = dev->irq;
         netdev->open               = ibmveth_open;
         netdev->poll               = ibmveth_poll;
@@ -977,15 +977,15 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
         netdev->ethtool_ops           = &netdev_ethtool_ops;
         netdev->change_mtu         = ibmveth_change_mtu;
         SET_NETDEV_DEV(netdev, &dev->dev);
-        netdev->features |= NETIF_F_LLTX; 
+        netdev->features |= NETIF_F_LLTX;
         spin_lock_init(&adapter->stats_lock);
 
         memcpy(&netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
 
         for(i = 0; i<IbmVethNumBufferPools; i++) {
                 struct kobject *kobj = &adapter->rx_buff_pool[i].kobj;
-                ibmveth_init_buffer_pool(&adapter->rx_buff_pool[i], i, 
-                                         pool_count[i], pool_size[i], 
+                ibmveth_init_buffer_pool(&adapter->rx_buff_pool[i], i,
+                                         pool_count[i], pool_size[i],
                                          pool_active[i]);
                 kobj->parent = &dev->dev.kobj;
                 sprintf(kobj->name, "pool%d", i);
@@ -1047,7 +1047,7 @@ static void ibmveth_proc_unregister_driver(void)
         remove_proc_entry(IBMVETH_PROC_DIR, NULL);
 }
 
-static void *ibmveth_seq_start(struct seq_file *seq, loff_t *pos) 
+static void *ibmveth_seq_start(struct seq_file *seq, loff_t *pos)
 {
         if (*pos == 0) {
                 return (void *)1;
@@ -1062,18 +1062,18 @@ static void *ibmveth_seq_next(struct seq_file *seq, void *v, loff_t *pos)
         return NULL;
 }
 
-static void ibmveth_seq_stop(struct seq_file *seq, void *v) 
+static void ibmveth_seq_stop(struct seq_file *seq, void *v)
 {
 }
 
-static int ibmveth_seq_show(struct seq_file *seq, void *v) 
+static int ibmveth_seq_show(struct seq_file *seq, void *v)
 {
         struct ibmveth_adapter *adapter = seq->private;
         char *current_mac = ((char*) &adapter->netdev->dev_addr);
         char *firmware_mac = ((char*) &adapter->mac_addr) ;
 
         seq_printf(seq, "%s %s\n\n", ibmveth_driver_string, ibmveth_driver_version);
-        
+
         seq_printf(seq, "Unit Address:    0x%x\n", adapter->vdev->unit_address);
         seq_printf(seq, "LIOBN:           0x%lx\n", adapter->liobn);
         seq_printf(seq, "Current MAC:     %02X:%02X:%02X:%02X:%02X:%02X\n",
@@ -1082,7 +1082,7 @@ static int ibmveth_seq_show(struct seq_file *seq, void *v)
         seq_printf(seq, "Firmware MAC:    %02X:%02X:%02X:%02X:%02X:%02X\n",
                    firmware_mac[0], firmware_mac[1], firmware_mac[2],
                    firmware_mac[3], firmware_mac[4], firmware_mac[5]);
-        
+
         seq_printf(seq, "\nAdapter Statistics:\n");
         seq_printf(seq, "  TX:  skbuffs linearized:          %ld\n", adapter->tx_linearized);
         seq_printf(seq, "       multi-descriptor sends:      %ld\n", adapter->tx_multidesc_send);
@@ -1094,7 +1094,7 @@ static int ibmveth_seq_show(struct seq_file *seq, void *v)
         seq_printf(seq, "       add buffer failures:         %ld\n", adapter->replenish_add_buff_failure);
         seq_printf(seq, "       invalid buffers:             %ld\n", adapter->rx_invalid_buffer);
         seq_printf(seq, "       no buffers:                  %ld\n", adapter->rx_no_buffer);
-        
+
         return 0;
 }
 static struct seq_operations ibmveth_seq_ops = {
@@ -1152,11 +1152,11 @@ static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter)
 }
 
 #else /* CONFIG_PROC_FS */
-static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter) 
+static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
 {
 }
 
-static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter) 
+static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter)
 {
 }
 static void ibmveth_proc_register_driver(void)
@@ -1175,7 +1175,7 @@ static struct attribute veth_size_attr;
 static ssize_t veth_pool_show(struct kobject * kobj,
                               struct attribute * attr, char * buf)
 {
-        struct ibmveth_buff_pool *pool = container_of(kobj, 
+        struct ibmveth_buff_pool *pool = container_of(kobj,
                                                       struct ibmveth_buff_pool,
                                                       kobj);
 
@@ -1191,10 +1191,10 @@ static ssize_t veth_pool_show(struct kobject * kobj,
 static ssize_t veth_pool_store(struct kobject * kobj, struct attribute * attr,
 const char * buf, size_t count)
 {
-        struct ibmveth_buff_pool *pool = container_of(kobj, 
+        struct ibmveth_buff_pool *pool = container_of(kobj,
                                                       struct ibmveth_buff_pool,
                                                       kobj);
-        struct net_device *netdev = 
+        struct net_device *netdev =
             container_of(kobj->parent, struct device, kobj)->driver_data;
         struct ibmveth_adapter *adapter = netdev->priv;
         long value = simple_strtol(buf, NULL, 10);
@@ -1323,7 +1323,7 @@ static void __exit ibmveth_module_exit(void)
 {
         vio_unregister_driver(&ibmveth_driver);
         ibmveth_proc_unregister_driver();
-}       
+}
 
 module_init(ibmveth_module_init);
 module_exit(ibmveth_module_exit);