[LMC]: lmc_main wants to use skb_tailroom

At that point it is equivalent to what was being used, skb->end - skb->data,
and the need is clearly the one skb_tailroom satisfies.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 5bb18c0955bcb2c6c374c1530c3f31dd367a0a2a..a576113abbd904dbf1bb7088882ed4c7675a35bb 100644 (file)
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1932,7 +1932,7 @@ static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/
         sc->lmc_rxring[i].status = 0x80000000;
 
         /* used to be PKT_BUF_SZ now uses skb since we lose some to head room */
-        sc->lmc_rxring[i].length = skb_end_pointer(skb) - skb->data;
+        sc->lmc_rxring[i].length = skb_tailroom(skb);
 
         /* use to be tail which is dumb since you're thinking why write
          * to the end of the packj,et but since there's nothing there tail == data