net/mlx4_en: RX csum, remove redundant branches and checks

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Do not check IPv6 bit in cqe status if CONFIG_IPV6 is not enabled.
Function check_csum() is reached only with IPv4 or IPv6 set (if enabled),
if IPv6 is not set (or is not enabled) it is redundant to test the
IPv4 bit.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tariq Toukan 2017-12-28 16:26:08 +02:00 • committed by David S. Miller

parent 8ec6957403

commit 345ef18c24

1 changed files with 9 additions and 3 deletions

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drivers/net/ethernet/mellanox/mlx4/en_rx.c

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