On Tue, 13 Oct 2015, Shunqian Zheng wrote: > +static const struct of_device_id rk3036_codec_of_match[] = { > + { .compatible = "rk3036-codec", }, > + {} > +}; > +MODULE_DEVICE_TABLE(of, rk3036_codec_of_match); Isn't a compatible string normally in the form "rockchip,rk3036-codec" ? /Ricard -- Ricard Wolf Wanderl?f ricardw(at)axis.com Axis Communications AB, Lund, Sweden www.axis.com Phone +46 46 272 2016 Fax +46 46 13 61 30