On 04-07-21, 23:33, Keguang Zhang wrote: > +static struct platform_driver ls1x_dma_driver = { > + .probe = ls1x_dma_probe, > + .remove = ls1x_dma_remove, > + .driver = { > + .name = "ls1x-dma", > + }, > +}; > + > +module_platform_driver(ls1x_dma_driver); so my comment was left unanswered, who creates this device! -- ~Vinod