From d626f62b11e00c16e81e4308ab93d3f13551812a Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 27 Mar 2007 18:55:52 -0300 Subject: [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 --- drivers/net/irda/irda-usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/irda/irda-usb.c') diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 6ef375a095f4..0ac240ca905b 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -441,7 +441,7 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev) goto drop; } - memcpy(self->tx_buff + self->header_length, skb->data, skb->len); + skb_copy_from_linear_data(skb, self->tx_buff + self->header_length, skb->len); /* Change setting for next frame */ if (self->capability & IUC_STIR421X) { @@ -902,7 +902,7 @@ static void irda_usb_receive(struct urb *urb) if(docopy) { /* Copy packet, so we can recycle the original */ - memcpy(newskb->data, skb->data, urb->actual_length); + skb_copy_from_linear_data(skb, newskb->data, urb->actual_length); /* Deliver this new skb */ dataskb = newskb; /* And hook the old skb to the URB -- cgit v1.2.1