return 0;
 }
 
-static int umc_device_suspend(struct device *dev, pm_message_t state)
-{
-       struct umc_dev *umc;
-       struct umc_driver *umc_driver;
-       int err = 0;
-
-       umc = to_umc_dev(dev);
-
-       if (dev->driver) {
-               umc_driver = to_umc_driver(dev->driver);
-               if (umc_driver->suspend)
-                       err = umc_driver->suspend(umc, state);
-       }
-       return err;
-}
-
-static int umc_device_resume(struct device *dev)
-{
-       struct umc_dev *umc;
-       struct umc_driver *umc_driver;
-       int err = 0;
-
-       umc = to_umc_dev(dev);
-
-       if (dev->driver) {
-               umc_driver = to_umc_driver(dev->driver);
-               if (umc_driver->resume)
-                       err = umc_driver->resume(umc);
-       }
-       return err;
-}
-
 static ssize_t capability_id_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
        struct umc_dev *umc = to_umc_dev(dev);
        .match          = umc_bus_match,
        .probe          = umc_device_probe,
        .remove         = umc_device_remove,
-       .suspend        = umc_device_suspend,
-       .resume         = umc_device_resume,
        .dev_groups     = umc_dev_groups,
 };
 EXPORT_SYMBOL_GPL(umc_bus_type);
 
 
        int  (*probe)(struct umc_dev *);
        void (*remove)(struct umc_dev *);
-       int  (*suspend)(struct umc_dev *, pm_message_t state);
-       int  (*resume)(struct umc_dev *);
        int  (*pre_reset)(struct umc_dev *);
        int  (*post_reset)(struct umc_dev *);