interconnect: 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>
Link: https://lore.kernel.org/r/20230310144709.1542841-1-robh@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 446c9d1..4175a42 100644 (file)
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -451,7 +451,7 @@ struct icc_path *of_icc_get_by_index(struct device *dev, int idx)
         * When the consumer DT node do not have "interconnects" property
         * return a NULL path to skip setting constraints.
         */
-       if (!of_find_property(np, "interconnects", NULL))
+       if (!of_property_present(np, "interconnects"))
                return NULL;
 
        /*
@@ -544,7 +544,7 @@ struct icc_path *of_icc_get(struct device *dev, const char *name)
         * When the consumer DT node do not have "interconnects" property
         * return a NULL path to skip setting constraints.
         */
-       if (!of_find_property(np, "interconnects", NULL))
+       if (!of_property_present(np, "interconnects"))
                return NULL;
 
        /*