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d527d58cf8
The xrx200 ethernet driver falls back to a random MAC address on any
error from of_get_ethdev_address(), including -EPROBE_DEFER. When the
MAC address comes from an nvmem layout driver (such as u-boot-env on
NAND), the nvmem cell may not be available yet at first probe attempt.
Fix this by propagating EPROBE_DEFER so the driver probe is deferred
until the nvmem cell becomes available.
Tested on Zyxel P-2812HNU-F1 (NAND, u-boot-env nvmem layout).
Signed-off-by: Burak Aydos <byhexadecimal@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21861
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit
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