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| author | Rob Herring (Arm) <robh@kernel.org> | 2024-07-31 22:12:51 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2024-08-27 18:10:11 +0300 |
| commit | 85f72ffe0f302c0837dc9dad5ba75dfcd5b35acd (patch) | |
| tree | 7c96185180d42ad2b95e251ed41d5c8684ba443b | |
| parent | 90368fa3978fee3a5df5cbee3312e3fe51f7a8c5 (diff) | |
| download | linux-85f72ffe0f302c0837dc9dad5ba75dfcd5b35acd.tar.xz | |
hwmon: (vexpress) Use of_property_present()
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>
| -rw-r--r-- | drivers/hwmon/vexpress-hwmon.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |