From: Rob Herring <robh@kernel.org>
Date: Fri, 10 Mar 2023 14:47:25 +0000 (-0600)
Subject: soc: ti: Use of_property_present() for testing DT property presence
X-Git-Tag: v6.4-rc1~170^2~8^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1b1b863a8898ad8348b7dfe812cab26cea9099bf;p=thirdparty%2Fkernel%2Flinux.git

soc: ti: 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>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20230310144725.1545384-1-robh@kernel.org
---

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 8fb76908be704..48de985600937 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1267,7 +1267,7 @@ static int knav_setup_queue_range(struct knav_device *kdev,
 	if (of_get_property(node, "qalloc-by-id", NULL))
 		range->flags |= RANGE_RESERVED;
 
-	if (of_get_property(node, "accumulator", NULL)) {
+	if (of_property_present(node, "accumulator")) {
 		ret = knav_init_acc_range(kdev, node, range);
 		if (ret < 0) {
 			devm_kfree(dev, range);
diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
index 913b964374a44..ecd9a8bdd7c0a 100644
--- a/drivers/soc/ti/omap_prm.c
+++ b/drivers/soc/ti/omap_prm.c
@@ -684,7 +684,7 @@ static int omap_prm_domain_init(struct device *dev, struct omap_prm *prm)
 	const char *name;
 	int error;
 
-	if (!of_find_property(dev->of_node, "#power-domain-cells", NULL))
+	if (!of_property_present(dev->of_node, "#power-domain-cells"))
 		return 0;
 
 	of_node_put(dev->of_node);