pcf857x_driver    422 drivers/gpio/gpio-pcf857x.c static struct i2c_driver pcf857x_driver = {
pcf857x_driver    435 drivers/gpio/gpio-pcf857x.c 	return i2c_add_driver(&pcf857x_driver);
pcf857x_driver    444 drivers/gpio/gpio-pcf857x.c 	i2c_del_driver(&pcf857x_driver);