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phy: Use of_property_present() for testing DT property presence

It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties. As
part of this, convert of_get_property/of_find_property calls to the
recently added of_property_present() helper when we just want to test
for presence of a property and nothing more.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230310144720.1544600-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

authored by

Rob Herring and committed by
Vinod Koul 8e9930e1 a01c9d19

+2 -2
+1 -1
drivers/phy/allwinner/phy-sun4i-usb.c
··· 756 756 return PTR_ERR(data->vbus_det_gpio); 757 757 } 758 758 759 - if (of_find_property(np, "usb0_vbus_power-supply", NULL)) { 759 + if (of_property_present(np, "usb0_vbus_power-supply")) { 760 760 data->vbus_power_supply = devm_power_supply_get_by_phandle(dev, 761 761 "usb0_vbus_power-supply"); 762 762 if (IS_ERR(data->vbus_power_supply)) {
+1 -1
drivers/phy/broadcom/phy-bcm-ns-usb2.c
··· 107 107 return -ENOMEM; 108 108 usb2->dev = dev; 109 109 110 - if (of_find_property(dev->of_node, "brcm,syscon-clkset", NULL)) { 110 + if (of_property_present(dev->of_node, "brcm,syscon-clkset")) { 111 111 usb2->base = devm_platform_ioremap_resource(pdev, 0); 112 112 if (IS_ERR(usb2->base)) { 113 113 dev_err(dev, "Failed to map control reg\n");