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/openbmc/linux/drivers/net/ethernet/freescale/enetc/
H A Denetc.cdiff f4a0be84d73ec648628bf8094600ceb73cb6073f Wed May 15 11:08:56 CDT 2019 Claudiu Manoil <claudiu.manoil@nxp.com> enetc: Fix NULL dma address unmap for Tx BD extensions

For the unlikely case of TxBD extensions (i.e. ptp)
the driver tries to unmap the tx_swbd corresponding
to the extension, which is bogus as it has no buffer
attached.

Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>