From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Tue, 29 Mar 2011 02:54:08 +0200

The function phy_attach_direct attaches the phy and calls phy_init_hw.
phy_init_hw can fail, but the phy is still marked as attached. Successive
calls to phy_attach_direct will fail because the phy is busy.

 ...

This patch adds phy_detach to clean up if phy_init_hw fails.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

Applied, thank you.