net: phy: fix checkpatch errors

checkpatch spotted a few checkpatch errors such as whitespace damages
and switch/case labels not being on the same column, fix them.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/phy/phy.c
Simple merge

diff --cc drivers/net/phy/phy_device.c
Simple merge