Emmanuel Vadot 8460de6783 Allwinner EHCI: Do not fail if we cannot get a phy
If we cannot get a phy, do not detach the driver, some boards have phy
always enabled and not exposed.
While here do not release the clocks if we fails as we release them
in a10_ehci_detach.

Tested-on:	OrangePi-One
2017-07-18 19:50:02 +00:00
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