Hello Steve, On Fri, Jan 6, 2017 at 11:11 PM, Steve Longerbeam <slongerbeam@xxxxxxxxx> wrote: > From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> [snip] > > +config VIDEO_MULTIPLEXER > + tristate "Video Multiplexer" > + depends on VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER The driver can be build as a module... > + > +static const struct of_device_id vidsw_dt_ids[] = { > + { .compatible = "video-multiplexer", }, > + { /* sentinel */ } > +}; > + ... so you need a MODULE_DEVICE_TABLE(of, vidsw_dt_ids) here or otherwise module autoloading won't work. Best regards, Javier _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel