Hi Takashi, > This must be a side-effect of the recent fix 9dd7c46346ca > ("sound/oss/dmasound: fix build when drivers are mixed =y/=m"). > Adding Randy to Cc. > > IMO, a less uglier way would be to add __maybe_unused to that > function. But it's a matter of taste. thanks, I will use __maybe_unused and the fix tag in v2. Thanks, Miles > > > thanks, > > Takashi