diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-27 23:55:52 +0200 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 07:28:23 +0200 |
commit | d626f62b11e00c16e81e4308ab93d3f13551812a (patch) | |
tree | fac4af6ced853755e12fc709d55f0c2bec51265d /drivers/isdn/hardware/avm/b1dma.c | |
parent | [BLUETOOTH]: Introduce skb->data accessor methods for hci_{acl,event,sco}_hdr (diff) | |
download | linux-d626f62b11e00c16e81e4308ab93d3f13551812a.tar.xz linux-d626f62b11e00c16e81e4308ab93d3f13551812a.zip |
[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/b1dma.c')
-rw-r--r-- | drivers/isdn/hardware/avm/b1dma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c index 1e2d38e3d68c..428872b653e9 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; |