r8169: factor out rtl8169_tx_map

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Factor out mapping the tx skb to a new function rtl8169_tx_map(). This
allows to remove redundancies, and rtl8169_get_txd_opts1() has only
one user left, so it can be inlined.
As a result rtl8169_xmit_frags() is significantly simplified, and in
rtl8169_start_xmit() the code is simplified and better readable.
No functional change intended.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Heiner Kallweit 2020-03-30 01:53:39 +02:00 • committed by David S. Miller

parent 033c6f3b78

commit b8447abc4c

1 changed files with 50 additions and 60 deletions

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drivers/net/ethernet/realtek/r8169_main.c

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