tun: avoid unnecessary READ_ONCE in tun_net_xmit
The statement no longer serves a purpose. Commit fa35864e ("tuntap: Fix for a race in accessing numqueues") added the ACCESS_ONCE to avoid a race condition with skb_queue_len. Commit 436acceb ("tuntap: remove unnecessary sk_receive_queue length check during xmit") removed the affected skb_queue_len check. Commit 96f84061 ("tun: add eBPF based queue selection method") split the function, reading the field a second time in the callee. The temp variable is now only read once, so just remove it. Signed-off-by: Willem de Bruijn <willemb@google.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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