On Wed, 27 Oct 2021 12:01:18 +0100, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > Hi all, > > After merging the pinctrl tree, today's linux-next build (htmldocs) > produced this warning: > > include/linux/gpio/driver.h:284: warning: Function parameter or member 'parent_handler_data_array' not described in 'gpio_irq_chip' > > Introduced by commit > > cfe6807d82e9 ("gpio: Allow per-parent interrupt data") > > But may actually be a problem with the tool :-( I guess the tool doesn't like having two fields that are part of a union documented together... Happy to tweak it if someone tells me how this should be written. M. -- Without deviation from the norm, progress is not possible.