[PATCH] PM / devfreq: exynos: Use of_property_present() for testing DT property presence

[Rob Herring]

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 at kernel.org>
---
 drivers/devfreq/exynos-bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
index 027e8f336acc..d341876e7b62 100644
--- a/drivers/devfreq/exynos-bus.c
+++ b/drivers/devfreq/exynos-bus.c
@@ -432,7 +432,7 @@ static int exynos_bus_probe(struct platform_device *pdev)
 		goto err;
 
 	/* Create child platform device for the interconnect provider */
-	if (of_get_property(dev->of_node, "#interconnect-cells", NULL)) {
+	if (of_property_present(dev->of_node, "#interconnect-cells")) {
 		bus->icc_pdev = platform_device_register_data(
 						dev, "exynos-generic-icc",
 						PLATFORM_DEVID_AUTO, NULL, 0);
-- 
2.39.2