On Fri, Mar 08, 2024 at 09:21:32AM +0100, Michal Simek wrote: > On 3/7/24 16:43, Andy Shevchenko wrote: > > xilinx_spi.h is mnissing inclusion and forward declaration, add them. ... > > diff --git a/include/linux/spi/xilinx_spi.h b/include/linux/spi/xilinx_spi.h > > #define __LINUX_SPI_XILINX_SPI_H > > +#include <linux/types.h> > > + > > +struct spi_board_info; > > + > > /** > > * struct xspi_platform_data - Platform data of the Xilinx SPI driver > > * @num_chipselect: Number of chip select by the IP. > > Likely correct but forget how to check it with tools. I'm not sure which tools we have to check this. The types.h is needed for uXX The forward declaration for the pointer to the mentioned type. All this has been derived from reading the file. -- With Best Regards, Andy Shevchenko