usb: gadget: tegra-xudc: Don't print error on probe deferral

The Tegra XUDC driver prints the following error when deferring probe
if the USB PHY is not found ...

 ERR KERN tegra-xudc 3550000.usb: failed to get usbphy-0: -517

Deferring probe can be normal and so update to driver to avoid printing
this error if probe is being deferred.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20210519163553.212682-1-jonathanh@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index 66b19db..3ebf78f 100644 (file)
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3520,8 +3520,8 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc)
                                                &xudc->vbus_nb);
                        if (IS_ERR(xudc->usbphy[i])) {
                                err = PTR_ERR(xudc->usbphy[i]);
-                               dev_err(xudc->dev, "failed to get usbphy-%d: %d\n",
-                                       i, err);
+                               dev_err_probe(xudc->dev, err,
+                                             "failed to get usbphy-%d\n", i);
                                goto clean_up;
                        }
                } else if (!xudc->utmi_phy[i]) {