bcm63xx_enet: use managed functions for clock/ioremap

Use managed functions where possible to reduce the amount of resource
handling on error and remove paths.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jonas Gorski 2017-10-01 13:02:18 +02:00 • committed by David S. Miller
commit 7e697ce99c