Roger Quadros says:
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net: eth: am65-cpsw: add ethtool MAC stats
Gets 'ethtool -S eth0 --groups eth-mac' command to work.
Also set default TX channels to maximum available and does
cleanup in am65_cpsw_nuss_common_open() error path.
Changelog:
v2:
- add __iomem to *stats, to prevent sparse warning
- clean up RX descriptors and free up SKB in error handling of
am65_cpsw_nuss_common_open()
- Re-arrange some funcitons to avoid forward declaration
====================
Signed-off-by: David S. Miller <davem@davemloft.net>