linux-phytec-ti

phy: qcom-qmp: Quiet -EPROBE_DEFER from qcom_qmp_phy_probe()

The -EPROBE_DEFER virus demands special case code to avoid printing
error messages when the error is only -EPROBE_DEFER.  Spread the virus
to a new host: qcom_qmp_phy_probe().  Specifically handle when our
regulators might not be ready yet.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>