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/mcs7780.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/irda/mcs7780.c') diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index 3ff1f4b33c06..4b0037e498f8 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c @@ -353,7 +353,7 @@ static unsigned mcs_wrap_fir_skb(const struct sk_buff *skb, __u8 *buf) buf[0] = len & 0xff; buf[1] = (len >> 8) & 0xff; /* copy the data into the tx buffer. */ - memcpy(buf+2, skb->data, skb->len); + skb_copy_from_linear_data(skb, buf + 2, skb->len); /* put the fcs in the last four bytes in little endian order. */ buf[len - 4] = fcs & 0xff; buf[len - 3] = (fcs >> 8) & 0xff; @@ -377,7 +377,7 @@ static unsigned mcs_wrap_mir_skb(const struct sk_buff *skb, __u8 *buf) buf[0] = len & 0xff; buf[1] = (len >> 8) & 0xff; /* copy the data */ - memcpy(buf+2, skb->data, skb->len); + skb_copy_from_linear_data(skb, buf + 2, skb->len); /* put the fcs in last two bytes in little endian order. */ buf[len - 2] = fcs & 0xff; buf[len - 1] = (fcs >> 8) & 0xff; -- cgit v1.2.3