wm831x_gpio_driver 295 drivers/gpio/gpio-wm831x.c static struct platform_driver wm831x_gpio_driver = { wm831x_gpio_driver 302 drivers/gpio/gpio-wm831x.c return platform_driver_register(&wm831x_gpio_driver); wm831x_gpio_driver 308 drivers/gpio/gpio-wm831x.c platform_driver_unregister(&wm831x_gpio_driver);