davinci_emac: use eth_hw_addr_random() instead of random_ether_addr()
davinci_emac: use eth_hw_addr_random() instead of random_ether_addr()

Use eth_hw_addr_random() instead of calling random_ether_addr()
to set addr_assign_type correctly to NET_ADDR_RANDOM.

Reset the state to NET_ADDR_PERM as soon as the MAC get
changed via .ndo_set_mac_address.

Remove one memcpy from emac_dev_setmac_addr() since this is a
duplicate: it's already done some lines above.

v2: use bitops, adapt to eth_hw_addr_random, remove a memcpy

Signed-off-by: Danny Kukawka <63fc4e4777fd9fe63fce3d8f37e21b54b0cdb9e8@bisect.de>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs