[PATCH 2/2] phy: qcom-qusb2: Quiet -EPROBE_DEFER from qusb2_phy_probe()

[Douglas Anderson]

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: qusb2_phy_probe().  Specifically handle when our
regulators might not be ready yet.

Signed-off-by: Douglas Anderson <diand...@chromium.org>
---

 drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c 
b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 94afeac1a19e..26354618fd45 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -711,7 +711,9 @@ static int qusb2_phy_probe(struct platform_device *pdev)
 
        ret = devm_regulator_bulk_get(dev, num, qphy->vregs);
        if (ret) {
-               dev_err(dev, "failed to get regulator supplies\n");
+               if (ret != -EPROBE_DEFER)
+                       dev_err(dev, "failed to get regulator supplies: %d\n",
+                               ret);
                return ret;
        }
 
-- 
2.17.0.441.gb46fe60e1d-goog