9 files changed, 23 insertions, 15 deletions

diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index fb2248a25516..f9c889c0dd07 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -1923,7 +1923,7 @@ static int  ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
                         
                         /* Copy frame without CRC, CRC is removed by hardware*/
                         skb_put(skb, len);
-                        memcpy(skb->data, self->rx_buff.data, len);
+                        skb_copy_to_linear_data(skb, self->rx_buff.data, len);
 
                         /* Move to next frame */
                         self->rx_buff.data += len;
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index cdd1f6c1e741..4dbdfaaf37bf 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -604,7 +604,7 @@ static int au1k_irda_rx(struct net_device *dev)
                                 skb_put(skb, count);
                         else
                                 skb_put(skb, count-2);
-                        memcpy(skb->data, (void *)pDB->vaddr, count-2);
+                        skb_copy_to_linear_data(skb, pDB->vaddr, count - 2);
                         skb->dev = dev;
                         skb_reset_mac_header(skb);
                         skb->protocol = htons(ETH_P_IRDA);
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 9987a0dc1eaf..3ca47bf6dfec 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1282,8 +1282,8 @@ dumpbufs(self->rx_bufs[self->rxs],len,'<');
                       skb_reserve (skb, 1);
 
                       skb_put (skb, len);
-                      memcpy (skb->data, self->rx_bufs[self->rxs], len);
-
+                      skb_copy_to_linear_data(skb, self->rx_bufs[self->rxs],
+                                              len);
                       self->stats.rx_packets++;
                       skb->dev = self->netdev;
                       skb_reset_mac_header(skb);
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 4b0037e498f8..54d1d543c92c 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -426,7 +426,7 @@ static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
         }
 
         skb_reserve(skb, 1);
-        memcpy(skb->data, buf, new_len);
+        skb_copy_to_linear_data(skb, buf, new_len);
         skb_put(skb, new_len);
         skb_reset_mac_header(skb);
         skb->protocol = htons(ETH_P_IRDA);
@@ -479,7 +479,7 @@ static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
         }
 
         skb_reserve(skb, 1);
-        memcpy(skb->data, buf, new_len);
+        skb_copy_to_linear_data(skb, buf, new_len);
         skb_put(skb, new_len);
         skb_reset_mac_header(skb);
         skb->protocol = htons(ETH_P_IRDA);
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 0ff992714136..d96c89751a71 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -1868,10 +1868,14 @@ static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
                         /* Copy frame without CRC */
                         if (self->io.speed < 4000000) {
                                 skb_put(skb, len-2);
-                                memcpy(skb->data, self->rx_buff.data, len-2);
+                                skb_copy_to_linear_data(skb,
+                                                        self->rx_buff.data,
+                                                        len - 2);
                         } else {
                                 skb_put(skb, len-4);
-                                memcpy(skb->data, self->rx_buff.data, len-4);
+                                skb_copy_to_linear_data(skb,
+                                                        self->rx_buff.data,
+                                                        len - 4);
                         }
 
                         /* Move to next frame */
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index b3e1107420af..fb196fd91855 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -386,7 +386,7 @@ static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev, in
 
                 /* Align IP header to 20 bytes  */
                 skb_reserve(skb, 1);
-                memcpy(skb->data, si->dma_rx_buff, len);
+                skb_copy_to_linear_data(skb, si->dma_rx_buff, len);
                 skb_put(skb, len);
 
                 /* Feed it to IrLAP  */
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index aec86a214340..755aa444a4dd 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -348,7 +348,7 @@ static void fir_eof(struct stir_cb *stir)
                 }
                 skb_reserve(nskb, 1);
                 skb = nskb;
-                memcpy(nskb->data, rx_buff->data, len);
+                skb_copy_to_linear_data(nskb, rx_buff->data, len);
         } else {
                 nskb = dev_alloc_skb(rx_buff->truesize);
                 if (unlikely(!nskb)) {
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 45bbd6686151..ff5358574d0a 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1189,7 +1189,7 @@ F01_E */
                 skb_reserve(skb, 1);
                 skb_put(skb, len - 4);
 
-                memcpy(skb->data, self->rx_buff.data, len - 4);
+                skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
                 IRDA_DEBUG(2, "%s(): len=%x.rx_buff=%p\n", __FUNCTION__,
                            len - 4, self->rx_buff.data);
 
@@ -1234,7 +1234,7 @@ static int upload_rxdata(struct via_ircc_cb *self, int iobase)
         }
         skb_reserve(skb, 1);
         skb_put(skb, len - 4 + 1);
-        memcpy(skb->data, self->rx_buff.data, len - 4 + 1);
+        skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4 + 1);
         st_fifo->tail++;
         st_fifo->len++;
         if (st_fifo->tail > MAX_RX_WINDOW)
@@ -1303,7 +1303,7 @@ static int RxTimerHandler(struct via_ircc_cb *self, int iobase)
                         }
                         skb_reserve(skb, 1);
                         skb_put(skb, len - 4);
-                        memcpy(skb->data, self->rx_buff.data, len - 4);
+                        skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
 
                         IRDA_DEBUG(2, "%s(): len=%x.head=%x\n", __FUNCTION__,
                                    len - 4, st_fifo->head);
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 0d4a68618fc1..5182e800cc18 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -908,10 +908,14 @@ int w83977af_dma_receive_complete(struct w83977af_ir *self)
                         /* Copy frame without CRC */
                         if (self->io.speed < 4000000) {
                                 skb_put(skb, len-2);
-                                memcpy(skb->data, self->rx_buff.data, len-2);
+                                skb_copy_to_linear_data(skb,
+                                                        self->rx_buff.data,
+                                                        len - 2);
                         } else {
                                 skb_put(skb, len-4);
-                                memcpy(skb->data, self->rx_buff.data, len-4);
+                                skb_copy_to_linear_data(skb,
+                                                        self->rx_buff.data,
+                                                        len - 4);
                         }
 
                         /* Move to next frame */