mv643xx_eth: defer probing if Marvell Orion MDIO driver not loaded

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When both the Marvell MV643XX ethernet driver and the Orion MDIO driver
are compiled as modules, the ethernet driver may be probed before the
MDIO driver.  Let mv643xx_eth_probe() return EPROBE_DEFER in this case,
i.e. when it cannot find the PHY.

Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Simon Baatz 2013-03-24 10:34:00 +00:00 • committed by David S. Miller

parent 404b8bed14

commit 976c90b901

1 changed files with 9 additions and 3 deletions

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drivers/net/ethernet/marvell/mv643xx_eth.c

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