Merge branch 'fec'

Merge branch 'fec'

Fabio Estevam says:

====================
This series improves clock handling in the driver by not enabling/disabling
the optional ptp and enet_out clocks unconditionally, check for the return value
of clk_prepare_enable and also handle clk_ptp in suspend/resume.

Remove an unneeded check in platform_get_resource() and also use
devm_request_irq() that can help to simplify the code.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Frank Li <lznuaa@gmail.com>