net: stmmac: do not clear tx_skbuff entries in stmmac_xmit()/stmmac_tso_xmit()

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tx_skbuff is initialized to NULL in init_dma_tx_desc_rings(), which is
called from ndo_open().

stmmac_tx_clean() frees any non-NULL skb, and sets the tx_skbuff
entry to NULL. Hence, there is no need to set skbuff entries to NULL
in stmmac_xmit()/stmmac_tso_xmit(), and doing so falsely gives the
reader the impression that it is needed.
Do not clear tx_skbuff entries in stmmac_xmit()/stmmac_tso_xmit().

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Niklas Cassel 2018-02-19 18:11:10 +01:00 • committed by David S. Miller

parent 8d212a9ea6

commit f66b533d29

1 changed files with 0 additions and 3 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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