The driver core supports the ability to handle the creation and removal
of device-specific sysfs files in a race-free manner. Take advantage of
that by converting this driver to use this by moving the sysfs
attributes into a group and assigning the dev_groups pointer to it.
Cc: Perry Yuan <Perry.Yuan@xxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Mark Gross <markgross@xxxxxxxxxx>
Cc: Dell.Client.Kernel@xxxxxxxx
Cc: platform-driver-x86@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/platform/x86/dell/dell-wmi-privacy.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/platform/x86/dell/dell-wmi-privacy.c b/drivers/platform/x86/dell/dell-wmi-privacy.c
index 074b7e68c227..c82b3d6867c5 100644
--- a/drivers/platform/x86/dell/dell-wmi-privacy.c
+++ b/drivers/platform/x86/dell/dell-wmi-privacy.c
@@ -174,15 +174,12 @@ static ssize_t dell_privacy_current_state_show(struct device *dev,
static DEVICE_ATTR_RO(dell_privacy_supported_type);
static DEVICE_ATTR_RO(dell_privacy_current_state);
-static struct attribute *privacy_attributes[] = {
+static struct attribute *privacy_attrs[] = {
&dev_attr_dell_privacy_supported_type.attr,
&dev_attr_dell_privacy_current_state.attr,
NULL,
};
-
-static const struct attribute_group privacy_attribute_group = {
- .attrs = privacy_attributes
-};
+ATTRIBUTE_GROUPS(privacy);
/*
* Describes the Device State class exposed by BIOS which can be consumed by
@@ -342,10 +339,6 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
if (ret)
return ret;
- ret = devm_device_add_group(&wdev->dev, &privacy_attribute_group);
- if (ret)
- return ret;
-
if (priv->features_present & BIT(DELL_PRIVACY_TYPE_AUDIO)) {
ret = dell_privacy_leds_setup(&priv->wdev->dev);
if (ret)
@@ -374,6 +367,7 @@ static const struct wmi_device_id dell_wmi_privacy_wmi_id_table[] = {
static struct wmi_driver dell_privacy_wmi_driver = {
.driver = {
.name = "dell-privacy",
+ .dev_groups = privacy_groups,
},
.probe = dell_privacy_wmi_probe,
.remove = dell_privacy_wmi_remove,
--
2.37.1
