2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b9f44602c5e1..b666a0cc0642 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -953,7 +953,7 @@ static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb)
          * l4os is the distance between the start of the
          * l3 hdr and the l4 hdr */
         fcb->l3os = (u16)(skb_network_offset(skb) - GMAC_FCB_LEN);
-        fcb->l4os = (u16)(skb->h.raw - skb->nh.raw);
+        fcb->l4os = skb_network_header_len(skb);
 
         fcb->flags = flags;
 }
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 1d8129986cc5..76fe9dd8e841 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -734,12 +734,12 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
                 switch (ip_hdr(skb)->protocol) {
                 case IPPROTO_TCP:
                         dflags |= XCT_MACTX_CSUM_TCP;
-                        dflags |= XCT_MACTX_IPH((skb->h.raw - skb->nh.raw) >> 2);
+                        dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
                         dflags |= XCT_MACTX_IPO(nh - skb->data);
                         break;
                 case IPPROTO_UDP:
                         dflags |= XCT_MACTX_CSUM_UDP;
-                        dflags |= XCT_MACTX_IPH((skb->h.raw - skb->nh.raw) >> 2);
+                        dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
                         dflags |= XCT_MACTX_IPO(nh - skb->data);
                         break;
                 }