#define to_dev_attr(_attr) \
container_of(_attr, struct device_attribute, attr)
-static mode_t lm3533_attr_is_visible(struct kobject *kobj,
+static umode_t lm3533_attr_is_visible(struct kobject *kobj,
struct attribute *attr, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);