13 files changed, 23 insertions, 24 deletions

diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index dd5e04813b76..545c09ed9079 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -936,7 +936,7 @@ static int cops_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
         struct cops_local *lp = netdev_priv(dev);
         struct sockaddr_at *sa = (struct sockaddr_at *)&ifr->ifr_addr;
-        struct atalk_addr *aa = (struct atalk_addr *)&lp->node_addr;
+        struct atalk_addr *aa = &lp->node_addr;
 
         switch(cmd)
         {
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index 3f88473423e9..ea3143895e6d 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -597,7 +597,7 @@ static int __devinit bfin_can_probe(struct platform_device *pdev)
         dev_info(&pdev->dev,
                 "%s device registered"
                 "(&reg_base=%p, rx_irq=%d, tx_irq=%d, err_irq=%d, sclk=%d)\n",
-                DRV_NAME, (void *)priv->membase, priv->rx_irq,
+                DRV_NAME, priv->membase, priv->rx_irq,
                 priv->tx_irq, priv->err_irq, priv->can.clock.freq);
         return 0;
 
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index 346785c56a25..9120a36ec702 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -1020,8 +1020,7 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi)
                                                       GFP_DMA);
 
                 if (priv->spi_tx_buf) {
-                        priv->spi_rx_buf = (u8 *)(priv->spi_tx_buf +
-                                                  (PAGE_SIZE / 2));
+                        priv->spi_rx_buf = (priv->spi_tx_buf + (PAGE_SIZE / 2));
                         priv->spi_rx_dma = (dma_addr_t)(priv->spi_tx_dma +
                                                         (PAGE_SIZE / 2));
                 } else {
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 4ad80f771099..6695a1dadf4e 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -2962,7 +2962,7 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers)
                         bp->descr_block_virt->rcv_data[i+j].long_0 = (u32) (PI_RCV_DESCR_M_SOP |
                                 ((PI_RCV_DATA_K_SIZE_MAX / PI_ALIGN_K_RCV_DATA_BUFF) << PI_RCV_DESCR_V_SEG_LEN));
                         bp->descr_block_virt->rcv_data[i+j].long_1 = (u32) (bp->rcv_block_phys + (i * PI_RCV_DATA_K_SIZE_MAX));
-                        bp->p_rcv_buff_va[i+j] = (char *) (bp->rcv_block_virt + (i * PI_RCV_DATA_K_SIZE_MAX));
+                        bp->p_rcv_buff_va[i+j] = (bp->rcv_block_virt + (i * PI_RCV_DATA_K_SIZE_MAX));
                         }
 #endif
         }
@@ -3030,7 +3030,7 @@ static void dfx_rcv_queue_process(
 #ifdef DYNAMIC_BUFFERS
                 p_buff = (char *) (((struct sk_buff *)bp->p_rcv_buff_va[entry])->data);
 #else
-                p_buff = (char *) bp->p_rcv_buff_va[entry];
+                p_buff = bp->p_rcv_buff_va[entry];
 #endif
                 memcpy(&descr, p_buff + RCV_BUFF_K_DESCR, sizeof(u32));
 
diff --git a/drivers/net/fddi/skfp/pmf.c b/drivers/net/fddi/skfp/pmf.c
index 9ac4665d7411..24d8566cfd8b 100644
--- a/drivers/net/fddi/skfp/pmf.c
+++ b/drivers/net/fddi/skfp/pmf.c
@@ -1242,7 +1242,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index,
                         if (len < 8)
                                 goto len_error ;
                         if (set)
-                                memcpy((char *) to,(char *) from+2,6) ;
+                                memcpy(to,from+2,6) ;
                         to += 8 ;
                         from += 8 ;
                         len -= 8 ;
@@ -1251,7 +1251,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index,
                         if (len < 4)
                                 goto len_error ;
                         if (set)
-                                memcpy((char *) to,(char *) from,4) ;
+                                memcpy(to,from,4) ;
                         to += 4 ;
                         from += 4 ;
                         len -= 4 ;
@@ -1260,7 +1260,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index,
                         if (len < 8)
                                 goto len_error ;
                         if (set)
-                                memcpy((char *) to,(char *) from,8) ;
+                                memcpy(to,from,8) ;
                         to += 8 ;
                         from += 8 ;
                         len -= 8 ;
@@ -1269,7 +1269,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index,
                         if (len < 32)
                                 goto len_error ;
                         if (set)
-                                memcpy((char *) to,(char *) from,32) ;
+                                memcpy(to,from,32) ;
                         to += 32 ;
                         from += 32 ;
                         len -= 32 ;
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a6105b24..2c0894a92abd 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -485,7 +485,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
 
                         return;
                 default:
-                        count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
+                        count = kiss_esc(p, ax->xbuff, len);
                 }
         } else {
                 unsigned short crc;
@@ -497,7 +497,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
                 case CRC_MODE_SMACK:
                         *p |= 0x80;
                         crc = swab16(crc16(0, p, len));
-                        count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
+                        count = kiss_esc_crc(p, ax->xbuff, crc, len+2);
                         break;
                 case CRC_MODE_FLEX_TEST:
                         ax->crcmode = CRC_MODE_NONE;
@@ -506,11 +506,11 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
                 case CRC_MODE_FLEX:
                         *p |= 0x20;
                         crc = calc_crc_flex(p, len);
-                        count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2);
+                        count = kiss_esc_crc(p, ax->xbuff, crc, len+2);
                         break;
 
                 default:
-                        count = kiss_esc(p, (unsigned char *)ax->xbuff, len);
+                        count = kiss_esc(p, ax->xbuff, len);
                 }
         }
         spin_unlock_bh(&ax->buflock);
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 8b919471472f..4363c76e0d63 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -614,7 +614,7 @@ retry_send_cmplt:
 static void netvsc_receive_completion(void *context)
 {
         struct hv_netvsc_packet *packet = context;
-        struct hv_device *device = (struct hv_device *)packet->device;
+        struct hv_device *device = packet->device;
         struct netvsc_device *net_device;
         u64 transaction_id = 0;
         bool fsend_receive_comp = false;
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index dcc80d652b78..84872043b5c6 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -1017,7 +1017,7 @@ stati