r8169: Do not increment tx_dropped in TX ring cleaning
commit
1089650d8837095f63e001bbf14d7b48043d67ad upstream.
rtl8169_tx_clear_range() is responsible for cleaning up the TX ring
during interface shutdown, incrementing tx_dropped for every SKB that we
left at the time in the ring is misleading.
Fixes:
cac4b22f3d6a ("r8169: do not account fragments as packets")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>