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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-27 18:55:52 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:23 -0700
commitd626f62b11e00c16e81e4308ab93d3f13551812a (patch)
treefac4af6ced853755e12fc709d55f0c2bec51265d /drivers/isdn/hardware/avm
parent2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff)
[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}
To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/isdn/hardware/avm')
-rw-r--r--drivers/isdn/hardware/avm/b1dma.c3
-rw-r--r--drivers/isdn/hardware/avm/c4.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index 1e2d38e3d68..428872b653e 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -404,7 +404,8 @@ static void b1dma_dispatch_tx(avmcard *card)
printk(KERN_DEBUG "tx: put 0x%x len=%d\n",
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;
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;