Reverse christmas tree arrangement is when strings are written from longer
to shorter with each line. Most of our functions are abiding this
arrangement but this function does not.

In this commit we arrange the variables of ena_probe() in reverse christmas
tree.
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: Sameeh Jubran <sameehj@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>