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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>
This commit is contained in:
Jon Hunter 2021-05-19 17:35:52 +01:00 committed by Greg Kroah-Hartman
parent b274e2a44e
commit 80a3c7f70e
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/udc/tegra-xudc.c
View File

@ -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]) {