[PATCH] hwmon: vexpress: Use of_property_present()
From: Rob Herring (Arm)
Date: Wed Jul 31 2024 - 15:16:20 EST
Use of_property_present() to test for property presence rather than
of_get_property(). This is part of a larger effort to remove callers
of of_get_property() and similar functions. of_get_property() leaks
the DT property data pointer which is a problem for dynamically
allocated nodes which may be freed.
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
drivers/hwmon/vexpress-hwmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/vexpress-hwmon.c b/drivers/hwmon/vexpress-hwmon.c
index d82a3b454d0e..a2e350f52a9e 100644
--- a/drivers/hwmon/vexpress-hwmon.c
+++ b/drivers/hwmon/vexpress-hwmon.c
@@ -72,7 +72,7 @@ static umode_t vexpress_hwmon_attr_is_visible(struct kobject *kobj,
struct device_attribute, attr);
if (dev_attr->show == vexpress_hwmon_label_show &&
- !of_get_property(dev->of_node, "label", NULL))
+ !of_property_present(dev->of_node, "label"))
return 0;
return attr->mode;
--
2.43.0