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(parent: b0d55b5) | patch
of_mdio: avoid MDIO bus removal when a PHY is missing
authorMadalin Bucur <madalin.bucur@nxp.com>
Tue, 9 Jan 2018 12:43:34 +0000 (14:43 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 10 Jan 2018 20:07:47 +0000 (15:07 -0500)
commit95f566de0269a0c59fd6a737a147731302136429
tree773724e62075b36b4ece60979479b4a612435259tree | snapshot
parentb0d55b5bc77755501be9de2c935d106ff8dba9accommit | diff
of_mdio: avoid MDIO bus removal when a PHY is missing

If one of the child devices is missing the of_mdiobus_register_phy()
call will return -ENODEV. When a missing device is encountered the
registration of the remaining PHYs is stopped and the MDIO bus will
fail to register. Propagate all errors except ENODEV to avoid it.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/of/of_mdio.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;