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e1000e: merge multiple conditional statements into one

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Cleanup a set of conditional tests.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Bruce Allan 2012-12-05 06:26:56 +00:00 committed by Jeff Kirsher
parent e3d14b08e8
commit d60923c465
1 changed files with 5 additions and 6 deletions
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11
drivers/net/ethernet/intel/e1000e/netdev.c
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@ -4914,12 +4914,11 @@ static int e1000_transfer_dhcp_info(struct e1000_adapter *adapter,
struct e1000_hw *hw = &adapter->hw;
u16 length, offset;
if (vlan_tx_tag_present(skb)) {
if (!((vlan_tx_tag_get(skb) == adapter->hw.mng_cookie.vlan_id) &&
(adapter->hw.mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN)))
return 0;
}
if (vlan_tx_tag_present(skb) &&
!((vlan_tx_tag_get(skb) == adapter->hw.mng_cookie.vlan_id) &&
(adapter->hw.mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN)))
return 0;
if (skb->len <= MINIMUM_DHCP_PACKET_SIZE)
return 0;