net: fec: add defer probe for of_get_mac_address

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If MAC address read from nvmem efuse by calling .of_get_mac_address(),
but nvmem efuse is registered later than the driver, then it
return -EPROBE_DEFER value. So modify the driver to support
defer probe when read MAC address from nvmem efuse.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Fugang Duan 2021-05-12 10:44:00 +08:00 • committed by David S. Miller

parent 619fee9eb1

commit 052fcc4531

1 changed files with 10 additions and 3 deletions

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drivers/net/ethernet/freescale/fec_main.c

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