Merge branch 'am65-cpsw-cleanup'

Roger Quadros says:

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net: ethernet: ti: am65-cpsw: drop multiple functions and code cleanup

We have 2 tx completion functions to handle single-port vs multi-port
variants. Merge them into one function to make maintenance easier.

We also have 2 functions to handle TX completion for SKB vs XDP.
Get rid of them too.

Also do some minor cleanups.
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Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>