a3a4754833
Refactor the code in charge of looking up the USB PHY when no platdata is provided. Attempt to get a generic USB PHY first, then look for a legacy USB PHY through device-tree and finally get any registered PHY with the correct type. This way, only a single USB PHY is obtained and the flow is easier to understand and follow. All error pointers (except for EPROBE_DEFER) are considered as PHY not found. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>