+#ifdef CONFIG_PM
+
+static int tsl2550_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ return tsl2550_set_power_state(client, 0);
+}
+
+static int tsl2550_resume(struct i2c_client *client)
+{
+ return tsl2550_set_power_state(client, 1);
+}
+
+#else
+
+#define tsl2550_suspend NULL
+#define tsl2550_resume NULL
+
+#endif /* CONFIG_PM */
+
+static const struct i2c_device_id tsl2550_id[] = {
+ { "tsl2550", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tsl2550_id);
+