On Mon, Jul 10, 2023 at 05:59:55PM +0200, Marc Kleine-Budde wrote: > On 10.07.2023 18:49:26, Andy Shevchenko wrote: ... > > + struct spi_transfer t[]; > > You might want to use the DECLARE_FLEX_ARRAY helper here. Technically, yes, semantically documentation [1] disagrees with you, so I leave it as is. [1]: Documentation/process/deprecated.rst:269 -- With Best Regards, Andy Shevchenko