Merge branch 'Minor-improvements-to-b53-dmesg-output'

Paul Barker says:

====================
Minor improvements to b53 dmesg output

These changes were made while debugging the b53 driver for use on a
custom board. They've been runtime tested on a patched 4.14.y kernel
which supports this board as well as build tested with 5.9-rc3. The
changes are straightforward enough that I think this testing is
sufficient but let me know if further testing is required.

Unfortunately I don't have a board to hand which boots with a more
recent kernel and has a switch supported by the b53 driver. I'd still
like to upstream these patches if possible though.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>