dpaa2-eth: retry the probe when the MAC is not yet discovered on the bus
The fsl_mc_get_endpoint() function now returns -EPROBE_DEFER when the dpmac device was not yet discovered by the fsl-mc bus. When this happens, pass the error code up so that we can retry the probe at a later time. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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