On Tue, Nov 23, 2021 at 03:22:38PM +0000, Jon Hunter wrote: > On 19/11/2021 17:37, Andy Shevchenko wrote: > Following this change I am seeing the following warnings again although most > of these have now been fixed ... > > WARNING KERN SPI driver mtd_dataflash has no spi_device_id for atmel,at45 > WARNING KERN SPI driver mtd_dataflash has no spi_device_id for > atmel,dataflash > WARNING KERN SPI driver spi-nor has no spi_device_id for jedec,spi-nor > WARNING KERN SPI driver mmc_spi has no spi_device_id for mmc-spi-slot > WARNING KERN SPI driver cros-ec-spi has no spi_device_id for > google,cros-ec-spi > I have not looked any further yet, but this appears to cause the SPI ID > match to fail. Looking into the code it should be harmless warning. I.o.w. it shouldn't prevent driver registration. In any case I'm about to send a fix, thanks for the report! -- With Best Regards, Andy Shevchenko