On Tue, Apr 18, 2023, at 10:04, Hans Verkuil wrote: > On 18/04/2023 09:15, Arnd Bergmann wrote: >> From: Arnd Bergmann <arnd@xxxxxxxx> >> >> gcc warns about some functions being unused when CONFIG_PM is >> disabled: > > ??? > > The Kconfig has a: > > depends on HAS_DMA && PM > > So how can this be compiled with CONFIG_PM not set? > > Am I missing something? My mistake, the warning only shows up when CONFIG_PM_SLEEP is disabled. Arnd