PCI: keystone: Defer probing if devm_phy_get() returns -EPROBE_DEFER

A SerDes PHY is optional, so if devm_phy_get() doesn't find one at all,
that's fine.  But if devm_phy_get() finds a PHY that doesn't have a driver
yet, it returns -EPROBE_DEFER.  In that case, defer probing the Keystone
driver.  We may be able to load it later after a PHY driver is loaded.

[bhelgaas: changelog, check for -EPROBE_DEFER first]
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

0 files changed, 0 insertions, 0 deletions