usb: xhci: tegra: Fix OF boolean read warning

After commit c141ecc ("of: Warn when of_property_read_bool() is
used on non-boolean properties") was added, the following warning is
observed for the Tegra XHCI driver ...

 OF: /bus@0/usb@3610000: Read of boolean property 'power-domains' with
     a value.

Previously, of_property_read_bool() was used to determine if a property
was present but has now been replaced by of_property_present(). The
warning is meant to prevent new users but this user existed before the
change was made. Fix this by updating the Tegra XHCI driver to use
of_property_present() function to determine if the 'power-domains'
property is present.

Signed-off-by: Jon Hunter <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: jonhunter

drivers/usb/host/xhci-tegra.c

@@ -1668,7 +1668,7 @@ static int tegra_xusb_probe(struct platform_device *pdev)
 		goto put_padctl;
 	}
 
-	if (!of_property_read_bool(pdev->dev.of_node, "power-domains")) {
+	if (!of_property_present(pdev->dev.of_node, "power-domains")) {
 		tegra->host_rst = devm_reset_control_get(&pdev->dev,
 							 "xusb_host");
 		if (IS_ERR(tegra->host_rst)) {