net: Use skb_checksum_start_offset()

[deliverable/linux.git] / drivers / net / atlx / atl1.c

diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 53363108994ee93bed670940b0eb91170a389456..def8df83359c833fc8888c9239258a040e2f6e94 100644 (file)
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2174,7 +2174,7 @@ static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
        u8 css, cso;
 
        if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
-               css = (u8) (skb->csum_start - skb_headroom(skb));
+               css = skb_checksum_start_offset(skb);
                cso = css + (u8) skb->csum_offset;
                if (unlikely(css & 0x1)) {
                        /* L1 hardware requires an even number here */