Merge tag 'mlx5-cleanup-2020-05-29' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

Saeed Mahameed says:

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mlx5-cleanup-2020-05-29

Accumulated cleanup patches and sparse warning fixes for mlx5 driver.

1) sync with mlx5-next branch

2) Eli Cohen declares mpls_entry_encode() helper in mpls.h as suggested
by Jakub Kicinski and David Ahern, and use it in mlx5

3) Jesper Fixes xdp data_meta setup in mlx5

4) Many sparse and build warnings cleanup
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Signed-off-by: David S. Miller <davem@davemloft.net>