| Message ID | 20240731191312.1710417-13-robh@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | hwmon: vexpress: Use of_property_present() | expand |
On Wed, Jul 31, 2024 at 01:12:51PM -0600, Rob Herring (Arm) wrote: > 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. > Guenter, I assume you will pick this up. Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
On Wed, Jul 31, 2024 at 01:12:51PM -0600, Rob Herring (Arm) wrote: > 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> Applied. Thanks, Guenter
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;
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> --- drivers/hwmon/vexpress-hwmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)