commit 27d7ff46a3498d3debc6ba68fb8014c702b81170
author Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Sat Mar 31 11:55:19 2007 -0300
committer David S. Miller <davem@sunset.davemloft.net> Wed Apr 25 22:28:29 2007 -0700
tree b5a0c617cf8339524d3b1f1633e08eae7b94cf86
parent 3dbad80ac7632f243b824d469301abb97ec634a1

[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}

To clearly state the intent of copying to 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@ghostprotocols.net>

drivers/net/irda/via-ircc.c

diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 45bbd66..ff53585 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1189,7 +1189,7 @@
 		skb_reserve(skb, 1);
 		skb_put(skb, len - 4);
 
-		memcpy(skb->data, self->rx_buff.data, len - 4);
+		skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
 		IRDA_DEBUG(2, "%s(): len=%x.rx_buff=%p\n", __FUNCTION__,
 			   len - 4, self->rx_buff.data);
 
@@ -1234,7 +1234,7 @@
 	}
 	skb_reserve(skb, 1);
 	skb_put(skb, len - 4 + 1);
-	memcpy(skb->data, self->rx_buff.data, len - 4 + 1);
+	skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4 + 1);
 	st_fifo->tail++;
 	st_fifo->len++;
 	if (st_fifo->tail > MAX_RX_WINDOW)
@@ -1303,7 +1303,7 @@
 			}
 			skb_reserve(skb, 1);
 			skb_put(skb, len - 4);
-			memcpy(skb->data, self->rx_buff.data, len - 4);
+			skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
 
 			IRDA_DEBUG(2, "%s(): len=%x.head=%x\n", __FUNCTION__,
 				   len - 4, st_fifo->head);