#define __LINUX_PCA9532_H
#include <linux/leds.h>
+#include <linux/workqueue.h>
enum pca9532_state {
PCA9532_OFF = 0x0,
struct i2c_client *client;
char *name;
struct led_classdev ldev;
+ struct work_struct work;
enum pca9532_type type;
enum pca9532_state state;
};