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hwmon: (vexpress) Use of_property_present()

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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@kernel.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20240731191312.1710417-13-robh@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Rob Herring (Arm) 2024-07-31 13:12:51 -06:00 committed by Guenter Roeck
parent 90368fa397
commit 85f72ffe0f
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/vexpress-hwmon.c
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@ -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;