Input: zinitix - use of_property_present() for testing DT property presence
authorRob Herring <robh@kernel.org>
Sat, 11 Mar 2023 04:26:21 +0000 (20:26 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 17 Mar 2023 11:17:30 +0000 (04:17 -0700)
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>
Link: https://lore.kernel.org/r/20230310144708.1542682-1-robh@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/touchscreen/zinitix.c

index cdf9bcd..b6ece47 100644 (file)
@@ -260,7 +260,7 @@ static int zinitix_init_regulators(struct bt541_ts_data *bt541)
         * so check if "vddo" is present and in that case use these names.
         * Else use the proper supply names on the component.
         */
-       if (of_find_property(dev->of_node, "vddo-supply", NULL)) {
+       if (of_property_present(dev->of_node, "vddo-supply")) {
                bt541->supplies[0].supply = "vdd";
                bt541->supplies[1].supply = "vddo";
        } else {