watchdog: ziirave: Use watchdog infrastructure to create sysfs attributes
The watchdog core now supports creating driver specific sysfs attributes
when creating the watchdog device.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
index b498fdc..0c7cb73 100644
--- a/drivers/watchdog/ziirave_wdt.c
+++ b/drivers/watchdog/ziirave_wdt.c
@@ -207,10 +207,7 @@
&dev_attr_reset_reason.attr,
NULL
};
-
-static const struct attribute_group ziirave_wdt_sysfs_files = {
- .attrs = ziirave_wdt_attrs,
-};
+ATTRIBUTE_GROUPS(ziirave_wdt);
static int ziirave_wdt_init_duration(struct i2c_client *client)
{
@@ -260,6 +257,7 @@
w_priv->wdd.min_timeout = ZIIRAVE_TIMEOUT_MIN;
w_priv->wdd.max_timeout = ZIIRAVE_TIMEOUT_MAX;
w_priv->wdd.parent = &client->dev;
+ w_priv->wdd.groups = ziirave_wdt_groups;
ret = watchdog_init_timeout(&w_priv->wdd, wdt_timeout, &client->dev);
if (ret) {
@@ -327,26 +325,14 @@
return -ENODEV;
ret = watchdog_register_device(&w_priv->wdd);
- if (ret)
- return ret;
- ret = sysfs_create_group(&w_priv->wdd.dev->kobj,
- &ziirave_wdt_sysfs_files);
- if (ret) {
- watchdog_unregister_device(&w_priv->wdd);
-
- return ret;
- }
-
- return 0;
+ return ret;
}
static int ziirave_wdt_remove(struct i2c_client *client)
{
struct ziirave_wdt_data *w_priv = i2c_get_clientdata(client);
- sysfs_remove_group(&client->dev.kobj, &ziirave_wdt_sysfs_files);
-
watchdog_unregister_device(&w_priv->wdd);
return 0;