1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 6f5efa8d78c..d58f927e766 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -457,7 +457,8 @@ static void c4_dispatch_tx(avmcard *card)
                 printk(KERN_DEBUG "%s: tx put 0x%x len=%d\n",
                                 card->name, skb->data[2], txlen);
 #endif
-                memcpy(dma->sendbuf.dmabuf, skb->data+2, skb->len-2);
+                skb_copy_from_linear_data_offset(skb, 2, dma->sendbuf.dmabuf,
+                                                 skb->len - 2);
         }
         txlen = (txlen + 3) & ~3;