On Tue, Apr 12, 2022 at 10:07:02AM +0200, Javier Martinez Canillas wrote: > On 4/12/22 09:23, Geert Uytterhoeven wrote: > > On Mon, Apr 11, 2022 at 11:12 PM Javier Martinez Canillas > > <javierm@xxxxxxxxxx> wrote: ... > >> - ssd130x->device_info = device_get_match_data(dev); > >> + > >> + variant = (enum ssd130x_variants)device_get_match_data(dev); > > > > (uintptr_t), to avoid a cast from pointer to integer of different > > size warning. > > > > Indeed. The kernel test robot reported the same. Not only because of this, but also with the non-NULL pointers I prefer the old style without ugly castings. Instead, you may export the array (in the driver's namespace) and use &info[ID] pointer for the specific device info. -- With Best Regards, Andy Shevchenko