1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index d9bc98bd8af7..7d94eabaff81 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1432,7 +1432,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
                 tcpsum = offset << 16;          /* sum start */
                 tcpsum |= offset + skb->csum_offset;    /* sum write */
 
-                ctrl = CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
+                ctrl |= CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
                 if (ip_hdr(skb)->protocol == IPPROTO_UDP)
                         ctrl |= UDPTCP;