usb: host: ehci-tegra: request deferred probe when failing to get phy
The commit 1290a958d4
("usb: phy: propagate __of_usb_find_phy()'s error on
failure") changed the condition to return -EPROBE_DEFER to host driver.
Originally the Tegra host driver depended on the returned -EPROBE_DEFER to
get the phy device later when booting. Now we have to do that explicitly.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
36d1ffdb21
commit
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@ -451,7 +451,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
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u_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "nvidia,phy", 0);
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if (IS_ERR(u_phy)) {
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err = PTR_ERR(u_phy);
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err = -EPROBE_DEFER;
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goto cleanup_clk_en;
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}
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hcd->usb_phy = u_phy;
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