virtio: simplify the using of received in virtnet_poll

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received is 0, no need to minus it and use "+=" to reassign it

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Li RongQing 2015-03-26 15:39:45 +08:00 • committed by David S. Miller

parent 3556eaaab5

commit faadb05f4b

1 changed files with 2 additions and 2 deletions

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4

drivers/net/virtio_net.c

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