drivers/net: Trim trailing whitespace

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 24 insertions, 24 deletions

diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index c16f9156c98a..b93751c3d036 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -530,9 +530,9 @@ static int init_shared_mem(struct s2io_nic *nic)
                          */
                         if (!tmp_p) {
                                 mac_control->zerodma_virt_addr = tmp_v;
-                                DBG_PRINT(INIT_DBG, 
+                                DBG_PRINT(INIT_DBG,
                                 "%s: Zero DMA address for TxDL. ", dev->name);
-                                DBG_PRINT(INIT_DBG, 
+                                DBG_PRINT(INIT_DBG,
                                 "Virtual address %p\n", tmp_v);
                                 tmp_v = pci_alloc_consistent(nic->pdev,
                                                      PAGE_SIZE, &tmp_p);
@@ -756,7 +756,7 @@ static void free_shared_mem(struct s2io_nic *nic)
                 for (j = 0; j < page_num; j++) {
                         int mem_blks = (j * lst_per_page);
                         if (!mac_control->fifos[i].list_info)
-                                return; 
+                                return;
                         if (!mac_control->fifos[i].list_info[mem_blks].
                                  list_virt_addr)
                                 break;
@@ -775,7 +775,7 @@ static void free_shared_mem(struct s2io_nic *nic)
                         pci_free_consistent(nic->pdev, PAGE_SIZE,
                                             mac_control->zerodma_virt_addr,
                                             (dma_addr_t)0);
-                        DBG_PRINT(INIT_DBG, 
+                        DBG_PRINT(INIT_DBG,
                                 "%s: Freeing TxDL with zero DMA addr. ",
                                 dev->name);
                         DBG_PRINT(INIT_DBG, "Virtual address %p\n",
@@ -1276,7 +1276,7 @@ static int init_nic(struct s2io_nic *nic)
                 writeq(val64, &bar0->rx_w_round_robin_1);
                 val64 = 0x0200010000010203ULL;
                 writeq(val64, &bar0->rx_w_round_robin_2);
-                val64 = 0x0001020001000001ULL;  
+                val64 = 0x0001020001000001ULL;
                 writeq(val64, &bar0->rx_w_round_robin_3);
                 val64 = 0x0203000100000000ULL;
                 writeq(val64, &bar0->rx_w_round_robin_4);
@@ -2127,7 +2127,7 @@ static struct sk_buff *s2io_txdl_getskb(fifo_info_t *fifo_data, TxD_t *txdlp, in
                         skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
                         if (!txds->Buffer_Pointer)
                                 break;
-                        pci_unmap_page(nic->pdev, (dma_addr_t) 
+                        pci_unmap_page(nic->pdev, (dma_addr_t)
                                         txds->Buffer_Pointer,
                                        frag->size, PCI_DMA_TODEVICE);
                 }
@@ -2397,7 +2397,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
                                 /* Two buffer mode */
 
                                 /*
-                                 * Buffer2 will have L3/L4 header plus 
+                                 * Buffer2 will have L3/L4 header plus
                                  * L4 payload
                                  */
                                 ((RxD3_t*)rxdp)->Buffer2_ptr = pci_map_single
@@ -2407,7 +2407,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
                                 /* Buffer-1 will be dummy buffer. Not used */
                                 if (!(((RxD3_t*)rxdp)->Buffer1_ptr)) {
                                         ((RxD3_t*)rxdp)->Buffer1_ptr =
-                                                pci_map_single(nic->pdev, 
+                                                pci_map_single(nic->pdev,
                                                 ba->ba_1, BUF1_LEN,
                                                 PCI_DMA_FROMDEVICE);
                                 }
@@ -2509,7 +2509,7 @@ static void free_rxd_blk(struct s2io_nic *sp, int ring_no, int blk)
                                 ((RxD3_t*)rxdp)->Buffer0_ptr, BUF0_LEN,
                                 PCI_DMA_FROMDEVICE);
                         pci_unmap_single(sp->pdev, (dma_addr_t)
-                                ((RxD3_t*)rxdp)->Buffer1_ptr, 
+                                ((RxD3_t*)rxdp)->Buffer1_ptr,
                                 l3l4hdr_size + 4,
                                 PCI_DMA_FROMDEVICE);
                         pci_unmap_single(sp->pdev, (dma_addr_t)
@@ -2663,7 +2663,7 @@ static void s2io_netpoll(struct net_device *dev)
         writeq(val64, &bar0->rx_traffic_int);
         writeq(val64, &bar0->tx_traffic_int);
 
-        /* we need to free up the transmitted skbufs or else netpoll will 
+        /* we need to free up the transmitted skbufs or else netpoll will
          * run out of skbs and will fail and eventually netpoll application such
          * as netdump will fail.
          */
@@ -3209,7 +3209,7 @@ static void alarm_intr_handler(struct s2io_nic *nic)
         if (val64 & SERR_SOURCE_ANY) {
                 nic->mac_control.stats_info->sw_stat.serious_err_cnt++;
                 DBG_PRINT(ERR_DBG, "%s: Device indicates ", dev->name);
-                DBG_PRINT(ERR_DBG, "serious error %llx!!\n", 
+                DBG_PRINT(ERR_DBG, "serious error %llx!!\n",
                           (unsigned long long)val64);
                 netif_stop_queue(dev);
                 schedule_work(&nic->rst_timer_task);
@@ -4816,7 +4816,7 @@ static int read_eeprom(nic_t * sp, int off, u64 * data)
 
         if (sp->device_type == XFRAME_II_DEVICE) {
                 val64 = SPI_CONTROL_KEY(0x9) | SPI_CONTROL_SEL1 |
-                        SPI_CONTROL_BYTECNT(0x3) | 
+                        SPI_CONTROL_BYTECNT(0x3) |
                         SPI_CONTROL_CMD(0x3) | SPI_CONTROL_ADDR(off);
                 SPECIAL_REG_WRITE(val64, &bar0->spi_control, LF);
                 val64 |= SPI_CONTROL_REQ;
@@ -4883,7 +4883,7 @@ static int write_eeprom(nic_t * sp, int off, u64 data, int cnt)
                 writeq(SPI_DATA_WRITE(data,(cnt<<3)), &bar0->spi_data);
 
                 val64 = SPI_CONTROL_KEY(0x9) | SPI_CONTROL_SEL1 |
-                        SPI_CONTROL_BYTECNT(write_cnt) | 
+                        SPI_CONTROL_BYTECNT(write_cnt) |
                         SPI_CONTROL_CMD(0x2) | SPI_CONTROL_ADDR(off);
                 SPECIAL_REG_WRITE(val64, &bar0->spi_control, LF);
                 val64 |= SPI_CONTROL_REQ;
@@ -5646,7 +5646,7 @@ static void s2io_get_ethtool_stats(struct net_device *dev,
         if (stat_info->sw_stat.num_aggregations) {
                 u64 tmp = stat_info->sw_stat.sum_avg_pkts_aggregated;
                 int count = 0;
-                /* 
+                /*
                  * Since 64-bit divide does not work on all platforms,
                  * do repeated subtraction.
                  */
@@ -6597,7 +6597,7 @@ static int rx_osm_handler(ring_info_t *ring_data, RxD_t * rxdp)
         } else {
 send_up:
                 queue_rx_frame(skb);
-        }               
+        }
         dev->last_rx = jiffies;
 aggregate:
         atomic_dec(&sp->rx_bufs_left[ring_no]);
@@ -6717,7 +6717,7 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type)
         if ((*dev_intr_type == MSI_X) &&
                         ((pdev->device != PCI_DEVICE_ID_HERC_WIN) &&
                         (pdev->device != PCI_DEVICE_ID_HERC_UNI))) {
-                DBG_PRINT(ERR_DBG, "s2io: Xframe I does not support MSI_X. " 
+                DBG_PRINT(ERR_DBG, "s2io: Xframe I does not support MSI_X. "
                                         "Defaulting to INTA\n");
                 *dev_intr_type = INTA;
         }
@@ -6845,7 +6845,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                 sp->device_type = XFRAME_I_DEVICE;
 
         sp->lro = lro;
-                
+
         /* Initialize some PCI/PCI-X fields of the NIC. */
         s2io_init_pci(sp);
 
@@ -7250,7 +7250,7 @@ static void s2io_closer(void)
 module_init(s2io_starter);
 module_exit(s2io_closer);
 
-static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip, 
+static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
                 struct tcphdr **tcp, RxD_t *rxdp)
 {
         int ip_off;
@@ -7312,7 +7312,7 @@ static void initiate_new_session(lro_t *lro, u8 *l2h,
         lro->sg_num = 1;
         lro->total_len = ntohs(ip->tot_len);
         lro->frags_len = 0;
-        /* 
+        /*
          * check if we saw TCP timestamp. Other consistency checks have
          * already been done.
          */
@@ -7369,12 +7369,12 @@ static void aggregate_new_rx(lro_t *lro, struct iphdr *ip,
         /* Update ack seq no. and window ad(from this pkt) in LRO object */
         lro->tcp_ack = tcp->ack_seq;
         lro->window = tcp->window;
-        
+
         if (lro->saw_ts) {
                 u32 *ptr;
                 /* Update tsecr and tsval from this packet */
                 ptr = (u32 *) (tcp + 1);
-                lro->cur_tsval = *(ptr + 1); 
+                lro->cur_tsval = *(ptr + 1);
                 lro->cur_tsecr = *(ptr + 2);
         }
 }
@@ -7409,7 +7409,7 @@ static int verify_l3_l4_lro_capable(lro_t *l_lro, struct iphdr *ip,
                 return -1;
         }
 
-        /* 
+        /*
          * Allow only one TCP timestamp option. Don't aggregate if
          * any other options are detected.
          */
@@ -7417,7 +7417,7 @@ static int verify_l3_l4_lro_capable(lro_t *l_lro, struct iphdr *ip,
                 return -1;
 
         if (tcp->doff == 8) {
-                ptr = (u8 *)(tcp + 1);  
+                ptr = (u8 *)(tcp + 1);
                 while (*ptr == TCPOPT_NOP)
                         ptr++;
                 if (*ptr != TCPOPT_TIMESTAMP || *(ptr+1) != TCPOLEN_TIMESTAMP)
@@ -7429,7 +7429,7 @@ static int verify_l3_l4_lro_capable(lro_t *l_lro, struct iphdr *ip,
                                 return -1;
 
                 /* timestamp echo reply should be non-zero */
-                if (*((u32 *)(ptr+6)) == 0) 
+                if (*((u32 *)(ptr+6)) == 0)
                         return -1;
         }