Commit 983e3758 authored by Jon Hunter's avatar Jon Hunter Committed by Greg Kroah-Hartman
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usb: xhci: tegra: Fix OF boolean read warning 



After commit c141ecc3 ("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was present but has now been replaced by of_property_present().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: default avatarJon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20250116153829.477360-1-jonathanh@nvidia.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent eb124822

drivers/usb/host/xhci-tegra.c

+1 −1
Original line number Diff line number Diff line
@@ -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)) {