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net: s2io: simplify logical constraint

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(!A || (A && B)) is equivalent to (!A || B)

Signed-off-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
[email protected] 2016-07-31 11:53:57 +02:00 • committed by David S. Miller
commit 6d85a1bf4f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/neterion/s2io.c
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@ -7412,7 +7412,7 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
if ((rxdp->Control_1 & TCP_OR_UDP_FRAME) &&
((!ring_data->lro) ||
(ring_data->lro && (!(rxdp->Control_1 & RXD_FRAME_IP_FRAG)))) &&
(!(rxdp->Control_1 & RXD_FRAME_IP_FRAG))) &&
(dev->features & NETIF_F_RXCSUM)) {
l3_csum = RXD_GET_L3_CKSUM(rxdp->Control_1);
l4_csum = RXD_GET_L4_CKSUM(rxdp->Control_1);