net: mdio-gpio: warn about missing bus alias id
authorJohan Hovold <jhovold@gmail.com>
Thu, 8 May 2014 08:09:21 +0000 (10:09 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 May 2014 19:51:19 +0000 (15:51 -0400)
Use a sane default bus id (rather than -ENODEV) and print a warning when
the bus alias id is missing.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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