Merge branch 'bcmgenet-next'

Petri Gynther says:

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net: bcmgenet: code cleanup

Five patches to clean up bcmgenet code:
1. add UMAC_IRQ_RXDMA_DONE and UMAC_IRQ_TXDMA_DONE
2. remove __bcmgenet_fini_dma()
3. fix bcmgenet_open()
4. add UMAC_IRQ_LINK_EVENT
5. fix the call to phy_mac_interrupt()
====================

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