On Fri, Jan 09, 2015 at 07:33:32PM +0800, Vincent Yang wrote: > +static int mb86s70_gpio_remove(struct platform_device *pdev) > +{ > + struct mb86s70_gpio_chip *gchip = platform_get_drvdata(pdev); > + > + gpiochip_remove(&gchip->gc); This doesn't disable and unprepare the clock. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html