On Mon, Feb 06, 2023 at 05:49:44PM +0800, Zhou Furong wrote: > > > > + > > > +#include <linux/device.h> > > > +#include <linux/module.h> > > > +#include <linux/of.h> > > > +#include <linux/of_device.h> > > > +#include <linux/slab.h> > > > +#include <linux/wiegand.h> > > > +#include <linux/dma-mapping.h> > > > +#include <linux/dmaengine.h> > > > +#include <linux/property.h> > > > + > > please order headers Why? What order? For what gain?